Martzine Entrepreneurs Hub · Innovative technology solutions, practical systems and digital execution.
CALCULATOR LIBRARY

Calculators

Browse the Martzine calculator library by business area and decision.

Calculators built around real business questions

The Martzine calculator library covers business economics, marketing, sales, finance, people, operations, freelance work, productivity and technology. Each calculation is paired with context so the number can be understood before it is used in a quote, plan, forecast or review.

When a question becomes narrower, the library also includes focused calculator pages and long-form pages built around distinct search intent. Those pages link back to the core model so the site remains connected rather than producing isolated variants.

BROWSE BY CATEGORY

Start with the area of work.

Each category page brings together the calculators assigned to that business area. Open a category when you want the wider set rather than one specific model.

Category

3D Printing & Maker Tools

Explore 3D Printing & Maker Tools calculators and related business decision models on Martzine.

Category

Agency & Professional Services

Explore Agency & Professional Services calculators and related business decision models on Martzine.

Category

Amazon Seller Sub-tools

Explore Amazon Seller Sub-tools calculators and related business decision models on Martzine.

Category

Business

Explore Business calculators and related business decision models on Martzine.

Category

Business & Finance

Explore Business & Finance calculators and related business decision models on Martzine.

Category

Business Operations & HR

Explore Business Operations & HR calculators and related business decision models on Martzine.

Category

Cash Flow & Receivables

Explore Cash Flow & Receivables calculators and related business decision models on Martzine.

Category

CNC & Machining

Explore CNC & Machining calculators and related business decision models on Martzine.

Category

CNC & Machining Sub-tools

Explore CNC & Machining Sub-tools calculators and related business decision models on Martzine.

Category

Construction & Concrete

Explore Construction & Concrete calculators and related business decision models on Martzine.

Category

Customer Success & Retention

Explore Customer Success & Retention calculators and related business decision models on Martzine.

Category

Developer Cost & Infrastructure Tools

Explore Developer Cost & Infrastructure Tools calculators and related business decision models on Martzine.

Category

Ecommerce & Seller

Explore Ecommerce & Seller calculators and related business decision models on Martzine.

Category

Ecommerce Seller Tools

Explore Ecommerce Seller Tools calculators and related business decision models on Martzine.

Category

Electrical & Electrical Engineering

Explore Electrical & Electrical Engineering calculators and related business decision models on Martzine.

Category

Electrical Sub-tools

Explore Electrical Sub-tools calculators and related business decision models on Martzine.

Category

Etsy Seller Sub-tools

Explore Etsy Seller Sub-tools calculators and related business decision models on Martzine.

Category

Everyday Math & Date

Explore Everyday Math & Date calculators and related business decision models on Martzine.

Category

Fence, Deck & Outdoor

Explore Fence, Deck & Outdoor calculators and related business decision models on Martzine.

Category

Finance

Explore Finance calculators and related business decision models on Martzine.

Category

Freelance

Explore Freelance calculators and related business decision models on Martzine.

Category

Freelance & Professional Pricing

Explore Freelance & Professional Pricing calculators and related business decision models on Martzine.

Category

Freelancing & Work

Explore Freelancing & Work calculators and related business decision models on Martzine.

Category

HR

Explore Hr calculators and related business decision models on Martzine.

Category

HR & Hiring Economics

Explore HR & Hiring Economics calculators and related business decision models on Martzine.

Category

Image, Design & File Tools

Explore Image, Design & File Tools calculators and related business decision models on Martzine.

Category

Inventory & Procurement

Explore Inventory & Procurement calculators and related business decision models on Martzine.

Category

Lumber & Materials

Explore Lumber & Materials calculators and related business decision models on Martzine.

Category

Marketing

Explore Marketing calculators and related business decision models on Martzine.

Category

Marketing & Advertising

Explore Marketing & Advertising calculators and related business decision models on Martzine.

Category

Marketing Performance Sub-tools

Explore Marketing Performance Sub-tools calculators and related business decision models on Martzine.

Category

Niche Long-tail / Specialty

Explore Niche Long-tail / Specialty calculators and related business decision models on Martzine.

Category

Operations & Automation ROI

Explore Operations & Automation ROI calculators and related business decision models on Martzine.

Category

Paint, Flooring, Tile & Drywall

Explore Paint, Flooring, Tile & Drywall calculators and related business decision models on Martzine.

Category

Payments & Transaction Economics

Explore Payments & Transaction Economics calculators and related business decision models on Martzine.

Category

Portable Power & Solar

Explore Portable Power & Solar calculators and related business decision models on Martzine.

Category

Pricing & Quoting

Explore Pricing & Quoting calculators and related business decision models on Martzine.

Category

Productivity

Explore Productivity calculators and related business decision models on Martzine.

Category

Real Estate

Explore Real Estate calculators and related business decision models on Martzine.

Category

Reselling & Marketplace Tools

Explore Reselling & Marketplace Tools calculators and related business decision models on Martzine.

Category

Roofing

Explore Roofing calculators and related business decision models on Martzine.

Category

Roofing Sub-tools

Explore Roofing Sub-tools calculators and related business decision models on Martzine.

Category

Sales

Explore Sales calculators and related business decision models on Martzine.

Category

Sales Operations & Pipeline

Explore Sales Operations & Pipeline calculators and related business decision models on Martzine.

Category

Shipping & Logistics

Explore Shipping & Logistics calculators and related business decision models on Martzine.

Category

Solar Planning Sub-tools

Explore Solar Planning Sub-tools calculators and related business decision models on Martzine.

Category

Solar, Battery & Energy

Explore Solar, Battery & Energy calculators and related business decision models on Martzine.

Category

Subscription & Recurring Cost Tools

Explore Subscription & Recurring Cost Tools calculators and related business decision models on Martzine.

Category

Technology & SaaS

Explore Technology & SaaS calculators and related business decision models on Martzine.

Category

Time, Scheduling & Productivity

Explore Time, Scheduling & Productivity calculators and related business decision models on Martzine.

Category

Wholesale & B2B Trade

Explore Wholesale & B2B Trade calculators and related business decision models on Martzine.

Category

Woodworking & Cut Planning

Explore Woodworking & Cut Planning calculators and related business decision models on Martzine.

Category

Woodworking Geometry & Yield

Explore Woodworking Geometry & Yield calculators and related business decision models on Martzine.

FULL LIBRARY

Open a calculator directly.

The main library contains the base calculators. Focused sub-calculators sit alongside them when a narrower business question deserves its own page.

Calculator

2/10 Net 30 Annualized Rate Calculator

2/10 Net 30 Annualized Rate uses discount (%), days between discount and due date.

Calculator

3D Print Cost Calculator

3D Print Cost uses material used (g), spool price, spool weight (g).

Calculator

40ft HC Container Calculator

40ft HC Container uses chargeable weight, freight rate per unit, other fees.

Calculator

A/B Test Sample Size Calculator

The sample is per variant for an equal-allocation two-sided normal approximation.

Calculator

Accounts Payable Days Calculator

DPO converts payables relative to annual COGS into days using a 365-day convention.

Calculator

Accounts Receivable Days Calculator

Convert receivables relative to annual credit sales into days under a 365-day convention. Keep this balance-based estimate separate from invoice-level collection history.

Calculator

ACH vs Credit Card Cost Calculator

ACH vs Credit Card Cost uses monthly processing volume, gateway a fee (%), gateway b fee (%).

Calculator

Ad Budget Calculator

Ad Budget uses target conversions, target cpa.

Calculator

Agency Bench Cost Calculator

Agency Bench Cost uses bench hours, loaded hourly rate.

Calculator

Agency Break Even Client Calculator

Agency Break Even Client uses monthly fixed costs, average monthly contribution per client.

Calculator

Agency Capacity Planner

Agency Capacity Planner uses team members, available hours per person, target utilization (%).

Calculator

Agency Client Profitability Calculator

Agency Client Profitability uses client revenue, delivery cost, allocated overhead.

Calculator

Agency Retainer Pricing Calculator

Agency Retainer Pricing uses monthly delivery hours, target hourly rate.

Calculator

Agency Utilization Calculator

Agency Utilization uses productive hours, available hours.

Calculator

Agency Valuation Multiple Calculator

Agency Valuation Multiple uses annual revenue, valuation multiple.

Calculator

Air Freight Volume Calculator

Air Freight Volume uses length (cm), width (cm), height (cm).

Calculator

Amazon FBA Break Even Calculator

Estimate units needed to cover monthly fixed costs from selling price and variable cost. Include applicable fulfilment and selling fees in those inputs.

Calculator

Amazon FBA Fee Calculator

Amazon FBA Fee uses gross sales, marketplace fee (%), other fees.

Calculator

Amazon FBA Revenue Calculator

Amazon FBA Revenue uses units sold, price per unit.

Calculator

Amazon FBA ROI Calculator

Amazon FBA ROI uses return / benefit, investment / cost.

Calculator

Amazon Referral Fee Calculator

Amazon Referral Fee uses gross sales, marketplace fee (%), other fees.

Calculator

Amps to Watts Calculator

Amps to Watts uses voltage (v), current (a), power factor.

Calculator

Annual Recurring Revenue Calculator

Annual Recurring Revenue uses monthly recurring revenue.

Calculator

API Cost Calculator

API Cost uses requests, cost per request, additional billable units.

Calculator

App Cost Calculator

App Cost uses number of screens, design cost per screen, development cost per screen.

Calculator

App Development Cost Calculator

App Development Cost uses number of key screens, design cost per screen, development cost per screen.

Calculator

Asphalt Driveway Calculator

Asphalt Driveway uses length, width, depth.

Calculator

Automation ROI Calculator

Automation ROI uses return / benefit, investment / cost.

Calculator

Average Deal Size Calculator

Average Deal Size uses won revenue, won deals.

Calculator

Average Deal Value Calculator

Average Deal Value uses closed revenue, closed deals.

Calculator

Average Order Value Calculator

Find revenue per order from a consistent set of transactions. Use the same treatment of refunds, tax and shipping across comparisons.

Calculator

B2B Quote Discount Calculator

B2B Quote Discount uses original price, discount (%).

Calculator

Bad Hire Cost Calculator

Bad Hire Cost uses hiring cost, replacement time (months), monthly loaded cost.

Calculator

Battery Cable Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Billable Hours Calculator

Billable Hours uses hours per week, billable utilization, working weeks.

Calculator

Board Feet to Square Feet Calculator

Board Feet to Square Feet uses volume (board feet), thickness (in).

Calculator

Board Foot to Linear Foot Calculator

Board Foot to Linear Foot uses board feet, thickness (in), width (in).

Calculator

Break Even Calculator

Estimate how many units must sell to cover fixed costs. The model uses the contribution from each unit and rounds the required sales volume up.

Calculator

Break Even Clients Calculator

Break Even Clients uses monthly fixed costs, average client revenue.

Calculator

Break Even ROAS Calculator

Break Even ROAS uses gross margin after variable costs.

Calculator

Break Even Sales Calculator

Break Even Sales uses fixed costs, contribution margin.

Calculator

Break-Even Point Calculator

Find the whole-unit sales volume that covers fixed costs. Selling price must exceed variable cost for the model to produce a finite break-even quantity.

Calculator

Burn Rate Calculator

Burn Rate uses starting cash, ending cash, months.

Calculator

Business Loan Calculator

Estimate a regular monthly payment from loan principal, annual interest and term. Fees, insurance and lender-specific charges remain outside the entered model.

Calculator

Business ROI Calculator

Business ROI uses investment cost, value returned.

Calculator

Business Valuation Calculator

Business Valuation uses annual revenue, valuation multiple.

Calculator

Cable Voltage Drop Calculator

Cable Voltage Drop uses one-way length (ft), current (a), conductor resistance (ohm/ft).

Calculator

CAGR Calculator

CAGR is the constant compounded rate connecting the endpoints over the stated years.

Calculator

Cash Conversion Cycle Calculator

Cash Conversion Cycle uses days inventory outstanding, days sales outstanding, days payable outstanding.

Calculator

Cash on Cash Return Calculator

Cash on Cash Return uses return / benefit, investment / cost.

Calculator

Cash Runway Calculator

Cash Runway uses cash available, monthly net burn.

Calculator

Chain Link Fence Calculator

Chain Link Fence uses length, width, depth.

Calculator

Change Order Margin Calculator

Check the share of a change-order price left after the entered change-order cost. Keep additional labour and materials inside a consistent cost scope.

Calculator

Chargeback Cost Calculator

Chargeback Cost uses chargebacks, fee per chargeback, average lost sale.

Calculator

Churn Cost Calculator

Churn Cost uses customers lost, average monthly revenue.

Calculator

Churn Rate Calculator

Churn Rate uses customers lost, starting customers.

Calculator

Click Through Rate (CTR) Calculator

Measure clicks as a percentage of impressions. Compare the same placement and reporting period before judging a change in audience response.

Calculator

Close Rate Calculator

Close Rate uses closed deals, sales opportunities.

Calculator

Closing Cost Calculator

Closing Cost uses purchase price, closing cost (%).

Calculator

Cloud Infrastructure Cost Calculator

Cloud Infrastructure Cost uses compute units, cost per compute unit, storage (gb).

Calculator

CNC Cost Calculator

CNC Cost uses setup hours, machine hours, machine hourly rate.

Calculator

CNC Cycle Time Calculator

CNC Cycle Time uses cutting travel, feed rate per minute, setup and handling time (min).

Calculator

CNC Drill Speed Calculator

CNC Drill Speed uses spindle speed (rpm), drill diameter (in).

Calculator

CNC Engraving Feed Rate Calculator

CNC Engraving Feed Rate uses spindle speed (rpm), cutting edges / flutes, chip load per tooth (in).

Calculator

CNC Feed & Speed Calculator

CNC Feed & Speed uses spindle speed (rpm), cutting edges / flutes, chip load per tooth (in).

Calculator

CNC Router Feed Speed Calculator

CNC Router Feed Speed uses spindle speed (rpm), cutting edges / flutes, chip load per tooth (in).

Calculator

CNC Tool Life Calculator

CNC Tool Life uses material removed, removal rate per hour.

Calculator

Compound Interest Calculator

Compound Interest uses starting amount, annual rate, years.

Calculator

Concrete Driveway Calculator

Concrete Driveway uses length, width, depth.

Calculator

Conduit Fill Calculator

Conduit Fill uses number of conductors, area per conductor, usable conduit area.

Calculator

Contribution Margin Calculator

Find the share of a selling price left after variable cost. Use contribution to assess whether each sale can help cover fixed costs.

Calculator

Conversion Rate Calculator

Measure how often the chosen audience completes a defined conversion. Enter a numerator and denominator from the same funnel step.

Calculator

Cost Per Acquisition (CPA) Calculator

Cost Per Acquisition (CPA) uses campaign spend, conversions.

Calculator

Cost Per Appointment Calculator

Calculate advertising spend per appointment booked. Attendance, qualification and eventual sales remain separate measures.

Calculator

Cost Per Booking Calculator

Measure campaign spend per booked call. Use the booked-call count from the same period, then check attendance and qualification before you judge campaign value.

Calculator

Cost Per Hire Calculator

Cost Per Hire uses total recruiting spend, new hires.

Calculator

Cost Per Lead (CPL) Calculator

Calculate the spend behind each recorded lead. Keep your lead definition stable so a cheaper event does not hide a fall in qualification or sales readiness.

Calculator

Cost per Mille Calculator

Cost per Mille uses ad spend, impressions.

Calculator

Cost Plus Pricing Calculator

Cost Plus Pricing uses base cost, markup (%).

Calculator

Courier Volumetric Weight Calculator

Courier Volumetric Weight uses length, width, height.

Calculator

Credit Card Processing Cost Calculator

Credit Card Processing Cost uses processed sales, percentage fee (%), fixed fee per transaction.

Calculator

Customer Acquisition Cost (CAC) Calculator

Estimate acquisition cost per new customer from marketing and sales spend. Count customers acquired in the same scope and period as the spend.

Calculator

Customer Lifetime Value (LTV) Calculator

This simplified LTV multiplies order value, purchase frequency, margin and lifespan.

Calculator

Customer Payback Period Calculator

Estimate the months needed to recover acquisition cost from monthly gross margin per customer. This is a steady monthly contribution model.

Calculator

Customer Payback Revenue Calculator

Customer Payback Revenue uses customer acquisition cost, monthly gross margin.

Calculator

Customer Retention Value Calculator

Estimate customer contribution from order value, purchase frequency, gross margin and expected years. The result assumes those inputs remain steady.

Calculator

Customer Revenue per Month Calculator

Monthly customer revenue divides the selected month’s revenue by the customers represented by that revenue.

Calculator

Customer Save Rate Calculator

Customer Save Rate uses customers saved, at-risk customers engaged.

Calculator

Daily Rate Calculator

Daily Rate uses target income, billable days.

Calculator

Days Inventory Outstanding Calculator

Estimate the days of inventory represented by average stock value and annual COGS (cost of goods sold). Use cost values on both sides of the ratio.

Calculator

DC Wire Gauge Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

DC Wire Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Deals Needed Calculator

Deals Needed uses revenue target, average deal value.

Calculator

Debt Service Coverage Ratio Calculator

Debt Service Coverage Ratio uses net operating income, annual debt service.

Calculator

Debt To Income Calculator

Debt To Income uses monthly debt payments, gross monthly income.

Calculator

Debt to Income Ratio Calculator

Debt to Income Ratio uses monthly debt payments, monthly income.

Calculator

Deposit vs Net 30 Calculator

Deposit vs Net 30 uses invoice value, deposit (%).

Calculator

Discount Impact on Margin Calculator

Discount Impact on Margin uses current price, unit cost, discount (%).

Calculator

Distributor Margin Calculator

Distributor Margin uses distributor selling price, distributor cost.

Calculator

Distributor Price Calculator

Distributor Price uses cost, target margin (%).

Calculator

Driveway Gravel Calculator

Driveway Gravel uses length, width, depth.

Calculator

Early Payment Discount Calculator

Early Payment Discount uses invoice value, discount (%).

Calculator

eBay Seller Fee Calculator

eBay Seller Fee uses gross sales, marketplace fee (%), other fees.

Calculator

EBITDA Margin Calculator

Express EBITDA as a percentage of revenue. This is an earnings measure before interest, tax, depreciation and amortisation, not a cash-flow calculation.

Calculator

Economic Order Quantity Calculator

Estimate an order quantity that balances the entered ordering and holding costs under steady annual demand. Supplier minimums and quantity discounts are not modeled.

Calculator

Effective Payment Fee Rate Calculator

Effective Payment Fee Rate uses total payment fees, processed revenue.

Calculator

Electrical Energy Cost Calculator

Electrical Energy Cost uses energy use (kwh), electricity rate per kwh.

Calculator

Electricity Cost Calculator

Electricity Cost uses energy use (kwh), electricity rate per kwh.

Calculator

Email Click Rate Calculator

Compare email clicks with delivered emails. Define whether the click count represents unique recipients or every recorded click.

Calculator

Email Conversion Rate Calculator

Measure conversions relative to email clicks. This click-to-conversion rate differs from a rate based on all delivered messages.

Calculator

Email Open Rate Calculator

Calculate recorded unique opens as a percentage of delivered emails. The ratio describes the entered tracking count, not verified reader attention.

Calculator

Email ROI Calculator

Email ROI uses email program cost, revenue generated.

Calculator

Employee Absence Rate Calculator

Employee Absence Rate uses absence hours, scheduled hours.

Calculator

Employee Benefits Cost Calculator

Employee Benefits Cost uses base salary, benefits cost (%), payroll burden (%).

Calculator

Employee Cost Calculator

Employee Cost uses base salary, benefits and payroll burden.

Calculator

Employee Hourly Cost Calculator

Employee Hourly Cost uses annual loaded cost, working hours per year.

Calculator

Employee Turnover Calculator

Employee Turnover uses employee departures, average headcount.

Calculator

Employee Turnover Cost Calculator

Employee Turnover Cost uses departures requiring replacement, recruiting cost per replacement, training cost per replacement.

Calculator

Employee Utilization Calculator

Employee Utilization uses productive hours, available hours.

Calculator

Employee vs Contractor Cost Calculator

Employee vs Contractor Cost uses annual employee cash cost, annual employer add-ons, annual contractor cost.

Calculator

Employer Payroll Burden Calculator

Employer Payroll Burden uses employer payroll cost, base salary.

Calculator

Employer Payroll Cost Calculator

Employer Payroll Cost uses annual salary, employer payroll burden.

Calculator

Etsy Seller Fee Calculator

Etsy Seller Fee uses gross sales, marketplace fee (%), other fees.

Calculator

Etsy Transaction Fee Calculator

Etsy Transaction Fee uses gross sales, marketplace fee (%), other fees.

Calculator

Expansion Revenue Rate Calculator

Expansion Revenue Rate uses expansion revenue, starting recurring revenue.

Calculator

Extra Mortgage Payment Calculator

A payment that does not exceed monthly interest cannot amortise the balance.

Calculator

FCL Cost Calculator

FCL Cost uses base freight, port and documentation fees.

Calculator

Fence Material Calculator

Fence Material uses length, width, depth.

Calculator

Firewood Cost Calculator

Firewood Cost uses quantity, cost per unit.

Calculator

Fix and Flip Profit Calculator

Fix and Flip Profit uses return / benefit, investment / cost.

Calculator

Flooring Waste Calculator

Flooring Waste uses length, width, depth.

Calculator

Freelance Daily Rate Calculator

Freelance Daily Rate uses desired annual income, billable days per year.

Calculator

Freelance Day Rate Calculator

Freelance Day Rate uses target annual income, billable days per year.

Calculator

Freelance Hourly Rate Calculator

Freelance Hourly Rate uses desired annual income, work hours per week, billable utilization.

Calculator

Freelance Platform Fee Calculator

Freelance Platform Fee uses client payment, platform fee.

Calculator

Freelance Profit Calculator

Freelance Profit uses revenue, business expenses.

Calculator

Freelance Project Margin Calculator

Compare project revenue with direct delivery cost to measure the modeled margin. Add any missing overhead separately before treating it as net profit.

Calculator

Freelance Project Pricing Calculator

Freelance Project Pricing uses estimated hours, target hourly rate, risk buffer (%).

Calculator

Freelance Project Rate Calculator

Freelance Project Rate uses estimated project hours, target hourly rate, contingency buffer.

Calculator

Freelance Utilization Calculator

Freelance Utilization uses billable hours, available hours.

Calculator

Freelancer Profit Calculator

Freelancer Profit uses freelance revenue, business expenses.

Calculator

Freight Cost Calculator

Freight Cost uses weight, freight rate, other fees.

Calculator

Fully Loaded Employee Cost Calculator

Fully Loaded Employee Cost uses annual salary, employer burden.

Calculator

Future Value Calculator

Future Value uses current value, annual growth, years.

Calculator

Generator Size Calculator

Generator Size uses required load (w), additional starting surge above running load (w).

Calculator

GitHub Actions Cost Calculator

GitHub Actions Cost uses billable minutes, cost per minute.

Calculator

Google Ads Budget Calculator

Google Ads Budget uses target revenue, ad budget share of revenue.

Calculator

Gravel Coverage Calculator

Gravel Coverage uses length, width, depth.

Calculator

Gross Margin Calculator

Measure the revenue left after COGS (cost of goods sold). This helps you assess product economics before overhead, interest and tax.

Calculator

Gross Rent Multiplier Calculator

Gross Rent Multiplier uses property value, monthly rent.

Calculator

Gross Revenue Retention Calculator

Gross Revenue Retention uses starting recurring revenue, churned revenue, contraction.

Calculator

Grout Coverage Calculator

Grout Coverage uses length, width, depth.

Calculator

Headcount Cost Calculator

Headcount Cost uses headcount, loaded annual cost per employee.

Calculator

Hiring Cost Calculator

Hiring Cost uses internal recruiting cost, recruiter or agency fees, other hiring expenses.

Calculator

Home Buying Budget Calculator

Home Buying Budget uses annual gross household income, other monthly debt payments, down payment.

Calculator

Home Energy Consumption Calculator

Home Energy Consumption uses energy use (kwh), electricity rate per kwh.

Calculator

Hourly To Salary Calculator

Hourly To Salary uses hourly rate, hours per week, working weeks per year.

Calculator

In House vs Outsourcing Cost Calculator

In House vs Outsourcing Cost uses vendor / outsourcing cost, internal oversight cost, comparable in-house cost.

Calculator

Inflation Impact Calculator

Inflation Impact uses current amount, annual inflation, years.

Calculator

Inventory Carrying Cost Calculator

Inventory Carrying Cost uses average inventory value, carrying cost (%).

Calculator

Inventory Days of Supply Calculator

Inventory Days of Supply uses inventory units, average daily usage.

Calculator

Inventory Reorder Point Calculator

Inventory Reorder Point uses average daily usage, lead time (days), safety stock.

Calculator

Inventory Turnover Calculator

Compare COGS (cost of goods sold) with average inventory to estimate how often the inventory value turns over in the period.

Calculator

Investment ROI Calculator

Investment ROI uses return / benefit, investment / cost.

Calculator

Invoice Aging Weighted Days Calculator

Invoice Aging Weighted Days uses receivables ≤30 days, receivables 31–60 days, receivables 61–90 days.

Calculator

Invoice Calculator

Invoice uses item 1 amount, item 2 amount, tax (%).

Calculator

Invoice Factoring Cost Calculator

Invoice Factoring Cost uses invoices factored, factoring fee (%).

Calculator

Invoice Factoring vs Line of Credit Calculator

Invoice Factoring vs Line of Credit uses financing amount, factoring cost (%), line of credit cost (%).

Calculator

Invoice Late Fee Calculator

Invoice Late Fee uses invoice amount, late fee (%).

Calculator

Invoice Payment Fee Impact Calculator

Invoice Payment Fee Impact uses invoice value, payment fee (%).

Calculator

kVA to Amps Calculator

kVA to Amps uses power (w), voltage (v), power factor.

Calculator

kW to Amps Calculator

kW to Amps uses power (w), voltage (v), power factor.

Calculator

Labor Cost Calculator

Labor Cost uses labor hours, hourly labor rate.

Calculator

Landed Cost Calculator for Importers

Landed Cost Calculator for Importers uses product cost, freight, duty.

Calculator

Landed Cost Per Unit Calculator

Landed Cost Per Unit uses total landed cost, units imported.

Calculator

Landing Page Conversion Calculator

Compare landing page conversions with visits to that page. Keep the conversion event and visitor definition consistent across tests.

Calculator

Laser Cutting Speed Calculator

Laser Cutting Speed uses spindle speed (rpm), cutting edges / flutes, chip load per tooth (in).

Calculator

Lead Budget Calculator

Lead Budget uses target conversions, target cpa.

Calculator

Lead Conversion Calculator

Express conversions as a percentage of the visitors counted in the lead funnel. Check what event qualifies as a conversion before comparing sources.

Calculator

Lead Generation Cost Calculator

Divide lead generation spend by leads generated to estimate the cost of each recorded lead. Check qualification and duplicates beside the cost.

Calculator

Lead To Close Rate Calculator

Lead To Close Rate uses closed customers, generated leads.

Calculator

Lead to Customer Calculator

Compare customers won with leads received. Use a cohort and observation window that allow those leads to reach a sales outcome.

Calculator

Lead to Opportunity Conversion Calculator

Measure the opportunity count relative to received leads. The supplied Leads and Opportunities fields define the two stages; use one qualification rule.

Calculator

Lifetime Value to CAC Calculator

Lifetime Value to CAC uses customer lifetime value, customer acquisition cost.

Calculator

Loan Payment Calculator

Calculate the monthly payment for a fixed-rate amortising loan. Check the rate and years against the actual lending agreement.

Calculator

Loan to Value Calculator

Loan to Value uses loan amount, property value.

Calculator

Logo Churn Calculator

Logo Churn uses lost customers, starting customers.

Calculator

LTV Calculator

Estimate lifetime contribution from average order value, yearly orders, margin and customer years. Use contribution rather than lifetime revenue in acquisition comparisons.

Calculator

LTV to CAC Ratio Calculator

LTV to CAC Ratio uses customer lifetime value, customer acquisition cost.

Calculator

LTV:CAC Calculator

LTV:CAC uses customer lifetime value, customer acquisition cost.

Calculator

Lumber Cost Calculator

Lumber Cost uses quantity, unit cost, waste allowance (%).

Calculator

Machine Hour Rate Calculator

Machine Hour Rate uses machine cost, useful machine hours, annual overhead.

Calculator

Marketing Budget Calculator

Marketing Budget uses revenue target, marketing allocation.

Calculator

Marketing Efficiency Ratio (MER) Calculator

MER uses total revenue and total marketing spend, so it is a blended business measure rather than proof that one channel caused a sale.

Calculator

Marketing ROI Calculator

Compare the entered return with your marketing investment. Establish whether the return figure represents revenue or contribution before you interpret the percentage.

Calculator

Marketplace Profit Calculator

Marketplace Profit uses units sold, selling price per unit, product cost per unit.

Calculator

Markup Calculator

Measure the increase from cost to selling price. This is useful when your quoting process starts with a cost base and applies an uplift.

Calculator

Markup vs Margin Calculator

Markup vs Margin uses cost, selling price.

Calculator

Material Removal Rate Calculator

Material Removal Rate uses cut width, cut depth, feed rate per minute.

Calculator

Meeting Cost Calculator

Meeting Cost uses meeting duration (minutes), participants, average loaded hourly rate.

Calculator

Meeting ROI Calculator

Meeting ROI uses estimated benefit, meeting cost.

Calculator

Merchandising Efficiency Calculator

Compare revenue with marketing spend as a revenue multiple. This implementation uses the same aggregate relationship as marketing efficiency; it does not assess individual shelf or product performance.

Calculator

Meta Ads Budget Calculator

Meta Ads Budget uses target revenue, ad budget share of revenue.

Calculator

Minimum Order Value Calculator

Minimum Order Value uses fixed order cost, target contribution margin (%).

Calculator

Minimum Selling Price Calculator

Minimum Selling Price uses total unit cost, target margin (%).

Calculator

Monthly Burn Rate Calculator

Monthly Burn Rate uses starting cash, ending cash, months.

Calculator

Monthly Cash Runway Calculator

Monthly Cash Runway uses available cash, monthly burn.

Calculator

Monthly Churn Rate Calculator

Monthly Churn Rate uses customers lost, customers at start.

Calculator

Monthly Growth Rate Calculator

Compare two monthly values to measure the percentage change. This is a single-period comparison, not a compounded annual rate.

Calculator

Monthly Recurring Revenue Calculator

Monthly Recurring Revenue uses new mrr, expansion mrr, contraction mrr.

Calculator

Monthly Savings Goal Calculator

Monthly Savings Goal uses savings goal, current savings, months remaining.

Calculator

MOQ Break Even Calculator

MOQ Break Even uses fixed setup/order cost, selling price per unit, variable cost per unit.

Calculator

Motor FLA Calculator

Motor FLA uses motor horsepower, voltage, phases.

Calculator

Net Cash Flow Calculator

Net Cash Flow uses cash inflow, cash outflow.

Calculator

Net Margin Calculator

Convert your reported net profit into a percentage of revenue. Use this when you need to compare profitability across periods with different sales volumes.

Calculator

Net Profit Calculator

Net Profit uses gross profit, operating expenses.

Calculator

Net Revenue Retention Calculator

Net revenue retention includes expansion and subtracts contraction and churn from the starting cohort.

Calculator

Off Grid Solar Calculator

Off Grid Solar uses daily energy use (kwh), peak sun hours, system efficiency (%).

Calculator

Onboarding Cost Calculator

Onboarding Cost uses training cost, admin hours, admin hourly cost.

Calculator

Operating Cost Ratio Calculator

Operating Cost Ratio uses operating expenses, revenue.

Calculator

Operating Expense Ratio Calculator

Operating Expense Ratio uses operating expenses, revenue.

Calculator

Operating Margin Calculator

Compare operating profit with revenue to assess the return from normal operations. Keep finance and tax items consistent with the operating profit figure in your accounts.

Calculator

Opportunity Win Rate Calculator

Opportunity Win Rate uses closed-won opportunities, qualified opportunities.

Calculator

Outsource vs Hire Calculator

Outsource vs Hire uses annual outsourcing cost, annual loaded employee cost.

Calculator

Overstock Cost Calculator

Overstock Cost uses excess units, unit cost, holding cost (%).

Calculator

Overtime Calculator

Overtime uses base hourly rate, overtime premium above base (%), overtime hours.

Calculator

Overtime Cost Calculator

Overtime Cost uses base hourly rate, overtime premium above base (%), overtime hours.

Calculator

Paint Cost Calculator

Paint Cost uses quantity, unit cost, waste allowance (%).

Calculator

Paint Coverage Calculator

Paint Coverage uses area to cover, coverage per unit, waste allowance (%).

Calculator

Payment Gateway Cost Comparison Calculator

Payment Gateway Cost Comparison uses monthly processing volume, gateway a fee (%), gateway b fee (%).

Calculator

Payment Processing Fee Calculator

Payment Processing Fee uses processed sales, percentage fee (%), fixed fee per transaction.

Calculator

Payment Terms Impact Calculator

Payment Terms Impact uses credit sales per month, current terms (days), new terms (days).

Calculator

Payroll Burden Calculator

Payroll Burden uses base payroll, employer burden.

Calculator

Percentage Change Calculator

Measure the percentage increase or decrease from a starting value to an ending value. A zero starting value makes the percentage change undefined.

Calculator

Percentage Of Number Calculator

Percentage Of Number uses percentage, number.

Calculator

Pipeline Coverage Calculator

Compare qualified pipeline value with a sales target. Coverage shows the size of the opportunity pool, not the probability that the target will close.

Calculator

Power Station Runtime Calculator

Power Station Runtime uses battery capacity (wh), connected load (w), inverter / conversion efficiency (%).

Calculator

Power Wire Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Price Increase Calculator

Price Increase uses current price, price increase (%), units sold.

Calculator

Price Increase Revenue Impact Calculator

Price Increase Revenue Impact uses current price, price increase (%), units sold.

Calculator

Pricing Calculator

Pricing uses unit cost, target margin, commercial buffer.

Calculator

Print on Demand Profit Calculator

Print on Demand Profit uses return / benefit, investment / cost.

Calculator

Process Savings Calculator

Process Savings uses minutes saved per occurrence, occurrences per month, loaded hourly rate.

Calculator

Profit Margin Calculator

Check how much of your revenue remains after the costs you include. Use one sales period and identify the expenses behind the total before you treat the percentage as a…

Calculator

Project Cost Calculator

Project cost adds delivery, allocated overhead and other supplied project costs.

Calculator

Project Price Calculator

Project Price uses estimated hours, hourly rate, scope buffer %.

Calculator

Project Quote Margin Calculator

Compare a quoted price with estimated delivery cost before accepting a project. The percentage depends on whether your estimate includes the full work scope.

Calculator

Purchase Order Lead Time Demand

Purchase Order Lead Time Demand uses lead time (days), daily requirement.

Calculator

Purchase Order Quantity Calculator

Use annual demand, ordering cost and holding cost to estimate an economic order quantity. This implementation does not round to supplier pack sizes.

Calculator

Quota Attainment Calculator

Express actual sales as a percentage of quota. Match the sales definition and period to the target before assessing performance.

Calculator

Quota Gap Calculator

Find the absolute difference between quota and actual sales. Compare the original figures to distinguish an unmet target from sales above quota.

Calculator

Quote Profitability Calculator

Quote Profitability uses quote value, estimated cost.

Calculator

Reach & Frequency Calculator

Reach & Frequency uses reach, average frequency.

Calculator

Real Estate Commission Calculator

Real Estate Commission uses sale price, commission rate.

Calculator

Real Estate ROI Calculator

Real Estate ROI uses return / benefit, investment / cost.

Calculator

Refund Cost Calculator

Refund Cost uses refunds, processing fee per refund, average refund amount.

Calculator

Renewal Rate Calculator

Renewal Rate uses renewed customers, renewal eligible.

Calculator

Renewal Revenue Forecast Calculator

Renewal Revenue Forecast uses expected renewals, average renewal value.

Calculator

Rent vs Buy Calculator

Rent vs Buy uses home price, monthly rent, mortgage rate (%).

Calculator

Reorder Point Calculator

Reorder Point uses average daily usage, lead time (days), safety stock.

Calculator

Required Pipeline Calculator

Required Pipeline uses sales target / quota, win rate (%).

Calculator

Retailer Margin Calculator

Retailer Margin uses retail selling price, wholesale price.

Calculator

Retainer Pricing Calculator

Retainer Pricing uses monthly hours, target hourly rate.

Calculator

Retaining Wall Block Calculator

Retaining Wall Block uses length, width, depth.

Calculator

Revenue Churn Calculator

Revenue Churn uses lost recurring revenue, starting recurring revenue.

Calculator

Revenue Gap Calculator

Find the absolute distance between current revenue and the revenue target. The result removes the sign, so check which input is larger.

Calculator

Revenue Growth Calculator

Compare ending revenue with starting revenue to measure the percentage change. Use equal reporting periods and a consistent definition of sales.

Calculator

Revenue Growth Target Calculator

Revenue Growth Target uses target revenue, average deal value.

Calculator

Revenue per Sales Rep Calculator

Revenue per Sales Rep uses revenue, sales reps.

Calculator

ROAS Calculator

Compare ad-attributed revenue with advertising spend. ROAS (return on ad spend) is a revenue multiple, so read it alongside product margin and fulfilment costs.

Calculator

Roof Cost Calculator

Roof Cost uses quantity, unit cost, waste allowance (%).

Calculator

Roof Material Quantity Calculator

Roof Material Quantity uses roof area, coverage per unit, waste (%).

Calculator

Roof Replacement Cost Calculator

Roof Replacement Cost uses measured roof area (ft²), cost per roofing square (100 ft²).

Calculator

Roof Shingle Waste Calculator

Roof Shingle Waste uses length, width, depth.

Calculator

Roof Square Footage Calculator

Roof Square Footage uses length, width.

Calculator

Rule of 40 Calculator

Rule of 40 uses revenue growth (%), profit margin (%).

Calculator

SaaS Churn Rate Calculator

SaaS Churn Rate uses customers lost, customers at period start.

Calculator

SaaS Growth Rate Calculator

Measure the change in MRR (monthly recurring revenue) between two observations. Keep one-time revenue outside both values.

Calculator

SaaS Payback Period Calculator

SaaS Payback Period uses customer acquisition cost, monthly gross margin per customer.

Calculator

SaaS Runway Calculator

SaaS Runway uses cash available, monthly burn.

Calculator

SaaS Seat Utilization Calculator

SaaS Seat Utilization uses used seats, purchased seats.

Calculator

Salary to Hourly Calculator

Salary to Hourly uses annual salary, hours per week, working weeks per year.

Calculator

Salary To Hourly Rate Calculator

Salary To Hourly Rate uses annual salary, hours per week, working weeks per year.

Calculator

Sales Capacity Calculator

Sales Capacity uses sales reps, deals per rep, average deal size.

Calculator

Sales Commission Calculator

Sales Commission uses sales booked, commission rate.

Calculator

Sales Cycle Calculator

Sales Cycle uses total selling days, deals / opportunities.

Calculator

Sales Forecast Calculator

Estimate expected sales by weighting each pipeline amount by its probability of closing.

Calculator

Sales Pipeline Value Calculator

Sales Pipeline Value uses deal 1, deal 2, deal 3.

Calculator

Sales Quota Attainment Calculator

Sales Quota Attainment uses actual sales, sales quota.

Calculator

Sales Target Calculator

Sales Target uses revenue target, average deal value.

Calculator

Sales Velocity Calculator

Sales Velocity uses qualified opportunities, average deal value, win rate.

Calculator

Sales Win Rate Calculator

Sales Win Rate uses won deals, qualified opportunities.

Calculator

Savings Goal Calculator

Savings Goal uses savings goal, current savings, months to goal.

Calculator

Scope Creep Cost Calculator

Scope Creep Cost uses extra hours, blended hourly rate.

Calculator

Service Capacity Calculator

Service Capacity uses available hours, utilization %, weeks.

Calculator

Service Cost Calculator

Service Cost uses service hours, hourly cost, other cost.

Calculator

Shipping Cost Calculator

Shipping Cost uses weight, shipping rate, other fees.

Calculator

Simple Interest Calculator

Simple Interest uses principal, annual rate, years.

Calculator

Single Phase Power Calculator

Single Phase Power uses voltage (v), current (a), power factor.

Calculator

Software License Cost per Active User Calculator

Software License Cost per Active User uses monthly license cost, active users.

Calculator

Software ROI Calculator

Software ROI uses annual business benefit, annual software cost.

Calculator

Solar Battery Bank Calculator

Solar Battery Bank uses daily energy use (kwh), days of autonomy, max depth of discharge (%).

Calculator

Solar Cable Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Solar Charge Controller Calculator

Solar Charge Controller uses solar array watts, battery voltage.

Calculator

Solar Panel Size Calculator

Solar Panel Size uses daily energy use (kwh), peak sun hours, system efficiency (%).

Calculator

Solar System Size Calculator

Solar System Size uses daily energy use (kwh), peak sun hours, system efficiency (%).

Calculator

Solar Wire Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Square Feet to Linear Feet Calculator

Square Feet to Linear Feet uses units, total cost.

Calculator

Staffing Cost Calculator

Staffing Cost uses people, hours per person, hourly loaded cost.

Calculator

Stock Replenishment Budget Calculator

Stock Replenishment Budget uses units to replenish, unit cost, buffer (%).

Calculator

Stockout Cost Calculator

Stockout Cost uses units missed, contribution margin per unit.

Calculator

Subscription Cost Calculator

Subscription Cost uses monthly subscription, months, discount (%).

Calculator

Subscription Payment Fee Calculator

Subscription Payment Fee uses subscription revenue in period, payment fee (%), fixed fee per transaction.

Calculator

Supplier Lead Time Cost Calculator

Supplier Lead Time Cost uses daily units needed, supplier lead time (days), unit cost.

Calculator

Supplier MOQ Cash Requirement Calculator

Supplier MOQ Cash Requirement uses minimum order quantity, unit cost.

Calculator

Supplier Volume Discount Break Even Calculator

The break-even quantity offsets an additional fixed purchasing cost with savings per unit from the supplied discount.

Calculator

Take Home Pay Calculator

Take Home Pay uses gross salary, tax and withholding (%), other deductions.

Calculator

Tap Drill Size Calculator

Tap Drill Size uses tap major diameter (in), thread pitch (in).

Calculator

Target Contribution Margin Calculator

Target Contribution Margin uses selling price, variable cost.

Calculator

Target Margin Pricing Calculator

Target Margin Pricing uses unit cost, target margin %, buffer %.

Calculator

Target Profit Calculator

Target Profit uses target profit, profit margin.

Calculator

Target Profit Sales Calculator

Target Profit Sales uses target profit, contribution margin %.

Calculator

Target Revenue Calculator

Target Revenue uses revenue target, average deal value.

Calculator

Three Phase Power Calculator

Three Phase Power uses line voltage (v), current (a), power factor.

Calculator

Tiered Pricing Calculator

Tiered Pricing uses base price, tier 1 discount (%), tier 2 discount (%).

Calculator

TikTok Shop Fee Calculator

TikTok Shop Fee uses gross sales, marketplace fee (%), other fees.

Calculator

TikTok Shop Profit Calculator

TikTok Shop Profit uses return / benefit, investment / cost.

Calculator

Tile Coverage Calculator

Tile Coverage uses area to cover, coverage per unit, waste allowance (%).

Calculator

Time Saved ROI Calculator

Time Saved ROI uses return / benefit, investment / cost.

Calculator

Time to Hire Cost Calculator

Time to Hire Cost uses monthly loaded cost, time to hire (days).

Calculator

Training ROI Calculator

Training ROI uses annual benefit, training cost.

Calculator

Transaction Fee Break Even Calculator

Transaction Fee Break Even uses fixed cost difference, percentage fee difference (%).

Calculator

Transformer Sizing Calculator

Transformer Sizing uses connected load (va), headroom (%).

Calculator

Unit Economics Calculator

Unit Economics uses revenue, units sold, variable cost.

Calculator

Vacancy Cost Calculator

Vacancy Cost uses daily economic impact, vacant days.

Calculator

Volts to Watts Calculator

Volts to Watts uses voltage (v), current (a), power factor.

Calculator

Volume Discount Calculator

Volume Discount uses original price, discount (%).

Calculator

Walmart Marketplace Fee Calculator

Walmart Marketplace Fee uses gross sales, marketplace fee (%), other fees.

Calculator

Watts to Amps Calculator

Watts to Amps uses power (w), voltage (v), power factor.

Calculator

Watts to Volts Calculator

Watts to Volts uses power (w), current (a), power factor.

Calculator

Website Cost Calculator

Website Cost uses number of pages, design cost per page, development cost per page.

Calculator

Weighted Average Calculator

Weighted Average uses value 1, weight 1, value 2.

Calculator

Weighted Pipeline Calculator

Weighted Pipeline uses stage 1 value, stage 1 probability, stage 2 value.

Calculator

Weighted Pipeline Forecast Calculator

Weighted Pipeline Forecast uses stage 1 pipeline, stage 1 probability, stage 2 pipeline.

Calculator

Wholesale Customer Discount Calculator

Wholesale Customer Discount uses list price, customer discount (%).

Calculator

Wholesale Price Break Calculator

Wholesale Price Break uses base unit price, break discount (%), units at break.

Calculator

Wire Gauge Amperage Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Wire Gauge Amps Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Wire Gauge Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Wire Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Calculator

Wire Voltage Drop Calculator

Wire Voltage Drop uses one-way length (ft), current (a), conductor resistance (ohm/ft).

Calculator

Woodworking Yield Calculator

Woodworking Yield uses usable material, starting material.

Calculator

Working Capital Requirement Calculator

Working Capital Requirement uses accounts receivable, inventory, accounts payable.

FOCUSED MODELS

Sub-calculators for narrower decisions.

These pages isolate one part of a wider calculator family when the narrower question deserves its own calculation and explanation.

Focused model

13-week Cash Flow Calculator

Each weekly closing balance becomes the following week’s opening cash.

Focused model

3-year TCO Calculator

3-year TCO uses initial setup cost, monthly operating cost, additional annual cost.

Focused model

3D Print Batch Pricing Calculator

3D Print Batch Pricing uses estimated total cost, target margin (%), marketplace fee (%).

Focused model

3D Print Break Even Calculator

A positive unit contribution is required to cover fixed cost.

Focused model

3D Print Cost per Part Calculator

3D Print Cost per Part uses total batch cost, parts produced.

Focused model

3D Print Depreciation Calculator

3D Print Depreciation uses machine purchase price, salvage value, useful life (years).

Focused model

3D Print Electricity Cost Calculator

3D Print Electricity Cost uses printer power (w), print time (hours), electricity rate per kwh.

Focused model

3D Print Electricity per Job Calculator

3D Print Electricity per Job uses printer power (w), print time (hours), electricity rate per kwh.

Focused model

3D Print Failure Rate Calculator

3D Print Failure Rate uses failed prints, total prints.

Focused model

3D Print Filament Inventory Calculator

3D Print Filament Inventory uses remaining material (g), material cost per gram.

Focused model

3D Print Labor Cost Calculator

3D Print Labor Cost uses labor hours, labor rate per hour.

Focused model

3D Print Marketplace Profit Calculator

3D Print Marketplace Profit uses units sold, selling price per unit, production cost per unit.

Focused model

3D Print Material Inventory Value Calculator

3D Print Material Inventory Value uses remaining material (g), material cost per gram.

Focused model

3D Print Post Processing Cost Calculator

3D Print Post Processing Cost uses labor hours, labor rate per hour.

Focused model

3D Print Pricing Calculator

3D Print Pricing uses estimated total cost, target margin (%), marketplace fee (%).

Focused model

3D Print Profit Margin Calculator

3D Print Profit Margin uses selling price, total cost.

Focused model

3D Print Quote Calculator

3D Print Quote uses material cost, machine cost, labor cost.

Focused model

3D Print Shipping Cost Calculator

3D Print Shipping Cost uses shipment weight, shipping rate per weight, shipping fees.

Focused model

3D Print Waste Calculator

3D Print Waste uses usable material (g), starting material (g).

Focused model

3D Printer Hourly Cost Calculator

3D Printer Hourly Cost uses machine purchase price, expected life (hours), maintenance over life.

Focused model

ACH Fee Calculator

ACH Fee uses processed sales, percentage fee (%), fixed fee per transaction.

Focused model

ACH vs Card Calculator

ACH vs Card uses monthly processing volume, gateway a fee (%), gateway b fee (%).

Focused model

Agency Break-even Calculator

A positive unit contribution is required to cover fixed cost.

Focused model

Agenda Time Calculator

Agenda Time uses agenda items, minutes per item, break time.

Focused model

Amazon Inventory Aging Cost Calculator

Amazon Inventory Aging Cost uses aged units, monthly cost per unit, months aged.

Focused model

Amazon Reimbursement ROI Calculator

Amazon Reimbursement ROI uses recovered amount, claiming cost.

Focused model

Annual Salary to Day Rate Calculator

Annual Salary to Day Rate uses annual income, billable days per year.

Focused model

Automation ROI Calculator

Automation ROI uses return / benefit, investment / cost.

Focused model

AWS Lambda Cost Calculator

AWS Lambda Cost uses compute units, cost per compute unit, storage (gb).

Focused model

B2B Quote Discount Calculator

B2B Quote Discount uses original price, discount (%).

Focused model

Bad Hire Cost Calculator

Bad Hire Cost uses hiring cost, replacement time (months), monthly loaded cost.

Focused model

Benefits Cost Calculator

Benefits Cost uses base salary, benefits cost (%), payroll burden (%).

Focused model

Billable Hours Calculator

Billable Hours uses available hours per week, target utilization, weeks.

Focused model

Board Foot Cost Calculator

Board Foot Cost uses board feet, cost per board foot.

Focused model

Board Foot Cut List Calculator

The function packs one-dimensional strip lengths using first-fit decreasing.

Focused model

Box Fill Calculator

Box Fill uses conductor count, volume per conductor, device allowances.

Focused model

Break Even CPA Calculator

Break Even CPA uses acquisition spend, conversions.

Focused model

Break-even Price Calculator

Break-even Price uses fixed costs, expected units sold, variable cost per unit.

Focused model

CAC Payback Calculator

CAC Payback uses cac, monthly gross margin per customer.

Focused model

Cash Conversion Cycle Calculator

Cash Conversion Cycle uses days inventory outstanding, days sales outstanding, days payable outstanding.

Focused model

Cash Gap Calculator

Cash Gap uses days inventory outstanding, days sales outstanding, days payable outstanding.

Focused model

Chargeback Cost Calculator

Chargeback Cost uses chargebacks, fee per chargeback, average lost sale.

Focused model

Churn Impact Calculator

Churn Impact uses starting recurring revenue, churned revenue, contraction.

Focused model

Claude API Cost Calculator

Claude API Cost uses input tokens, input cost per 1m tokens, output tokens.

Focused model

Client LTV Calculator

This simplified LTV multiplies order value, purchase frequency, margin and lifespan.

Focused model

Client Profitability Calculator

Client Profitability uses client revenue, delivery cost, allocated overhead.

Focused model

Cloud Run Cost Calculator

Cloud Run Cost uses compute units, cost per compute unit, storage (gb).

Focused model

Cloud Storage Cost Calculator

Cloud Storage Cost uses storage (gb), storage cost per gb, egress (gb).

Focused model

CNC Axial Chip Thinning Calculator

CNC Axial Chip Thinning uses programmed chip load, cutter engagement (%).

Focused model

CNC Batch Cost Calculator

CNC Batch Cost uses parts, cycle minutes per part, machine rate per hour.

Focused model

CNC Chip Load per Tooth Calculator

CNC Chip Load per Tooth uses feed rate, spindle speed (rpm), flutes.

Focused model

CNC Coolant Cost Calculator

CNC Coolant Cost uses coolant used, cost per liter, disposal cost.

Focused model

CNC Feed per Revolution Calculator

CNC Feed per Revolution uses feed rate, spindle speed (rpm).

Focused model

CNC Feed per Tooth Calculator

CNC Feed per Tooth uses feed rate, spindle speed (rpm), flutes.

Focused model

CNC Insert Cost per Part Calculator

CNC Insert Cost per Part uses total batch cost, parts produced.

Focused model

CNC Material Machining Cost Calculator

CNC Material Machining Cost uses material cost, machine hours, machine rate per hour.

Focused model

CNC Material Weight Calculator

CNC Material Weight uses length (cm), width (cm), thickness (cm).

Focused model

CNC Radial Chip Thinning Calculator

CNC Radial Chip Thinning uses programmed chip load, cutter engagement (%).

Focused model

CNC Setup Time Calculator

CNC Setup Time uses setup minutes, fixture/workholding minutes.

Focused model

CNC Spindle Load Calculator

CNC Spindle Load uses measured spindle power (kw), rated spindle power (kw).

Focused model

CNC Surface Speed Calculator

CNC Surface Speed uses tool diameter (mm), spindle speed (rpm).

Focused model

CNC Tooling Cost Calculator

CNC Tooling Cost uses tooling cost, parts produced.

Focused model

CNC Travel Rate Calculator

CNC Travel Rate uses travel distance (in), travel time (min).

Focused model

Cohort Retention Calculator

Cohort Retention uses customers in starting cohort, starting-cohort customers remaining.

Focused model

Compound Miter Calculator

Crown settings are calculated for flat-laid moulding from the inside wall angle and spring angle measured from the wall.

Focused model

Conduit Fill Calculator by Trade Size

Conduit Fill Calculator by Trade Size uses number of conductors, area per conductor, usable conduit area.

Focused model

Consulting Day Rate Calculator

Consulting Day Rate uses target annual income, billable days per year.

Focused model

Contribution Margin Calculator

Find the share of a selling price left after variable cost. Use contribution to assess whether each sale can help cover fixed costs.

Focused model

Cost per Active User Calculator

Cost per Active User uses monthly license cost, active users.

Focused model

Credit Card Fee Calculator

Credit Card Fee uses processed sales, percentage fee (%), fixed fee per transaction.

Focused model

Critical Load Solar Calculator

Critical Load Solar uses critical load (w), backup hours, system efficiency (%).

Focused model

Cross Marketplace Net Profit Calculator

Cross Marketplace Net Profit uses sales volume, marketplace a fee (%), marketplace b fee (%).

Focused model

Customer LTV Calculator

This simplified LTV multiplies order value, purchase frequency, margin and lifespan.

Focused model

Customer Save Rate Calculator

Customer Save Rate uses customers saved, at-risk customers engaged.

Focused model

Days of Supply Calculator

Days of Supply uses inventory units, average daily usage.

Focused model

Depop Fee Calculator

Depop Fee uses sale price, platform fee (%), fixed fee.

Focused model

Discount Impact Calculator

Discount Impact uses current price, unit cost, discount (%).

Focused model

Distributor Margin Calculator

Distributor Margin uses distributor selling price, distributor cost.

Focused model

Distributor Price Calculator

Distributor Price uses cost, target margin (%).

Focused model

DPO Calculator

DPO converts payables relative to annual COGS into days using a 365-day convention.

Focused model

DSO Calculator

DSO converts receivables relative to annual sales into days using a 365-day convention.

Focused model

Early Payment Discount Calculator

Early Payment Discount uses invoice value, discount (%).

Focused model

Effective Processing Rate Calculator

Effective Processing Rate uses total payment fees, processed revenue.

Focused model

Employee vs Contractor Calculator

Employee vs Contractor uses annual employee cash cost, annual employer add-ons, annual contractor cost.

Focused model

Etsy 3D Print Profit Calculator

Etsy 3D Print Profit uses units sold, selling price per unit, production cost per unit.

Focused model

Etsy Break Even Price Calculator

Etsy Break Even Price uses unit cost, target margin (%).

Focused model

Etsy Listing Fee Calculator

Etsy Listing Fee uses listed sales base, listing fee rate (%), listing fee per listing.

Focused model

Etsy Multi Currency Profit Calculator

Etsy Multi Currency Profit uses units sold, local sale price, fx rate to base currency.

Focused model

Etsy Net Payout Calculator

Etsy Net Payout uses orders, average order, product cost per order.

Focused model

Etsy Offsite Ads Fee Calculator

Etsy Offsite Ads Fee uses offsite-attributed sales, ads fee (%), fixed fee.

Focused model

Etsy Offsite Ads Profit Calculator

Etsy Offsite Ads Profit uses sales revenue, offsite ads (%), other costs.

Focused model

Etsy Overhead Calculator

Etsy Overhead uses sales revenue, direct costs, allocated overhead.

Focused model

Etsy Payment Processing Fee Calculator

Etsy Payment Processing Fee uses processed sales, percentage fee (%), fixed fee per transaction.

Focused model

Etsy Product Margin Calculator

Etsy Product Margin uses sales revenue, total product costs.

Focused model

Etsy Shipping Materials Cost Calculator

Etsy Shipping Materials Cost uses boxes, box cost, labels.

Focused model

Etsy Shipping Profit Calculator

Etsy Shipping Profit uses units sold, selling price per unit, product cost per unit.

Focused model

Expansion Revenue Calculator

Expansion Revenue uses starting recurring revenue, expansion (%).

Focused model

Facebook Marketplace Profit Calculator

Facebook Marketplace Profit uses units sold, selling price per unit, production cost per unit.

Focused model

Factoring Cost Calculator

Factoring Cost uses invoices factored, factoring fee (%).

Focused model

FBA ACOS Profit Calculator

FBA ACOS Profit uses ad spend, total revenue, cogs (%).

Focused model

FBA Dimensional Weight Calculator

FBA Dimensional Weight uses length, width, height.

Focused model

FBA Inbound Shipping Calculator

FBA Inbound Shipping uses shipment weight, inbound shipping rate, other inbound fees.

Focused model

FBA Inventory ROI Calculator

FBA Inventory ROI uses inventory contribution/return, inventory investment.

Focused model

FBA Labeling Cost Calculator

FBA Labeling Cost uses units, label cost per unit, setup cost.

Focused model

FBA Landed Cost Calculator

FBA Landed Cost uses product cost, freight per unit, duty per unit.

Focused model

FBA PPC Break Even Calculator

FBA PPC Break Even uses contribution margin (%).

Focused model

FBA PPC Profit Calculator

FBA PPC Profit uses attributed revenue, ppc spend, cogs (% of revenue).

Focused model

FBA Prep Cost Calculator

FBA Prep Cost uses units, prep cost per unit, setup cost.

Focused model

FBA Referral Fee Calculator

FBA Referral Fee uses item sales, referral fee (%), other fixed fees.

Focused model

FBA Reorder Point Calculator

FBA Reorder Point uses average daily sales, lead time (days), safety stock.

Focused model

FBA Restock Profit Calculator

FBA Restock Profit uses restock units, sale price, unit cost.

Focused model

FBA Return Rate Profit Calculator

FBA Return Rate Profit uses orders, return rate (%), average sale price.

Focused model

FBA Returns Cost Calculator

FBA Returns Cost uses returned units, cost per return, average lost profit.

Focused model

FBA Safety Stock Calculator

FBA Safety Stock uses average daily sales, safety-stock days.

Focused model

FBA Storage Cost Calculator

FBA Storage Cost uses units stored, monthly storage per unit, months.

Focused model

FBA Storage per Unit Calculator

FBA Storage per Unit uses units stored, monthly storage per unit, months.

Focused model

FBA True Profit Calculator

FBA True Profit uses units sold, selling price per unit, product cost per unit.

Focused model

FBA vs FBM Calculator

FBA vs FBM uses orders, fba cost/order, fbm cost/order.

Focused model

Financing Cost Calculator

Financing Cost uses amount financed, annual simple interest (%), financing days.

Focused model

Firebase Cost Calculator

Firebase Cost uses compute units, cost per compute unit, storage (gb).

Focused model

Freelance Annual Income Calculator

Freelance Annual Income uses hourly rate, hours per week, working weeks.

Focused model

Freelance Billable Hours Calculator

Freelance Billable Hours uses available hours per week, billable utilization (%), working weeks.

Focused model

Freelance Minimum Rate Calculator

Freelance Minimum Rate uses target annual income, available work hours per week, billable utilization (%).

Focused model

Freelance Package Pricing Calculator

Freelance Package Pricing uses estimated project hours, hourly rate, scope buffer (%).

Focused model

Freelance Tax Buffer Calculator

Freelance Tax Buffer uses expected income, tax buffer (%).

Focused model

Fulfillment Center Cost Calculator

Fulfillment Center Cost uses units fulfilled, pick & pack per order, storage cost.

Focused model

Funnel Drop Off Calculator

Funnel Drop Off uses starting stage volume, ending stage volume.

Focused model

Gemini API Cost Calculator

Gemini API Cost uses input tokens, input cost per 1m tokens, output tokens.

Focused model

GitHub Actions Cost Calculator

GitHub Actions Cost uses billable minutes, cost per minute.

Focused model

GitHub Actions Minutes Cost Calculator

GitHub Actions Minutes Cost uses billable minutes, cost per minute.

Focused model

Gross Margin Calculator

Measure the revenue left after COGS (cost of goods sold). This helps you assess product economics before overhead, interest and tax.

Focused model

GRR Calculator

GRR uses starting recurring revenue, churned revenue, contraction.

Focused model

Hourly Rate to Annual Salary Calculator

Hourly Rate to Annual Salary uses hourly rate, hours per week, working weeks.

Focused model

Inventory Carrying Cost Calculator

Inventory Carrying Cost uses average inventory value, carrying cost (%).

Focused model

Inventory Turnover Calculator

Compare COGS (cost of goods sold) with average inventory to estimate how often the inventory value turns over in the period.

Focused model

Inventory Turnover Profit Calculator

Inventory Turnover Profit uses revenue, average inventory, gross margin (%).

Focused model

Invoice Aging Calculator

Invoice Aging uses receivables ≤30 days, receivables 31–60 days, receivables 61–90 days.

Focused model

Invoice Fee Impact Calculator

Invoice Fee Impact uses invoice value, payment fee (%).

Focused model

Junction Box Fill Calculator

Junction Box Fill uses conductor count, volume per conductor, device allowances.

Focused model

Landed Cost per Unit Calculator

Landed Cost per Unit uses total landed cost, units imported.

Focused model

Lead Time Calculator

Lead Time uses daily units needed, supplier lead time (days), unit cost.

Focused model

Lead to Customer Conversion Calculator

Lead to Customer Conversion uses leads, customers.

Focused model

Linear Feet Lumber Calculator

Linear Feet Lumber uses linear feet, cost per linear foot.

Focused model

LLM API Cost Calculator

LLM API Cost uses input tokens, input cost per 1m tokens, output tokens.

Focused model

Loaded Hourly Cost Calculator

Loaded Hourly Cost uses annual salary, employer burden, annual productive hours.

Focused model

Lumber Cut List Calculator

The function packs one-dimensional strip lengths using first-fit decreasing.

Focused model

Lumber Waste Percentage Calculator

Lumber Waste Percentage uses usable material (g), starting material (g).

Focused model

Marketplace Break Even Calculator

Marketplace Break Even uses fixed costs, selling price per unit, variable cost per unit.

Focused model

Marketplace Fee Comparison Calculator

Marketplace Fee Comparison uses sales volume, marketplace a fee (%), marketplace b fee (%).

Focused model

Marketplace Pricing Calculator

Marketplace Pricing uses product cost, target margin (%).

Focused model

Marketplace Profit Comparison Calculator

Marketplace Profit Comparison uses units sold, selling price per unit, production cost per unit.

Focused model

Markup Calculator

Measure the increase from cost to selling price. This is useful when your quoting process starts with a cost base and applies an uplift.

Focused model

Meeting Cost Calculator

Meeting Cost uses meeting duration (minutes), participants, average loaded hourly rate.

Focused model

Meeting End Time Calculator

Meeting End Time uses start hour (24h), start minute, duration (min).

Focused model

Meeting Time Zone Planner

Meeting Time Zone Planner uses meeting hour (24h), meeting minute, source utc offset.

Focused model

Mercari Fee Calculator

Mercari Fee uses sale price, platform fee (%), fixed fee.

Focused model

Minimum Order Value Calculator

Minimum Order Value uses fixed order cost, target contribution margin (%).

Focused model

MOQ Break-even Calculator

MOQ Break-even uses fixed setup/order cost, selling price per unit, variable cost per unit.

Focused model

MOQ Profitability Calculator

MOQ Profitability uses minimum order quantity, selling price per unit, variable cost per unit.

Focused model

Motor Breaker Size Calculator

Motor Breaker Size uses load current (a), sizing multiplier (%).

Focused model

Motor Wire Size Calculator

This is a copper cross-sectional voltage-drop estimate, not an AWG lookup or an ampacity selection.

Focused model

Multi Material 3D Print Cost Calculator

Multi Material 3D Print Cost uses material a (g), material a spool price, material b (g).

Focused model

Multi Time Zone Meeting Planner

Multi Time Zone Meeting Planner uses meeting hour (24h), meeting minute, source utc offset.

Focused model

NRR Calculator

Net revenue retention includes expansion and subtracts contraction and churn from the starting cohort.

Focused model

Off Grid Solar Battery Calculator

Off Grid Solar Battery uses daily energy use (wh), autonomy days, depth of discharge (%).

Focused model

Onboarding Cost Calculator

Onboarding Cost uses training cost, admin hours, admin hourly cost.

Focused model

OpenAI API Cost Calculator

OpenAI API Cost uses input tokens, input cost per 1m tokens, output tokens.

Focused model

Outsource vs Hire Calculator

Outsource vs Hire uses annual outsourcing cost, annual loaded employee cost.

Focused model

Overstock Cost Calculator

Overstock Cost uses excess units, unit cost, holding cost (%).

Focused model

Payback Period Calculator

Payback Period uses initial investment, monthly net cash benefit.

Focused model

Payment Processing Fee Calculator

Payment Processing Fee uses processed sales, percentage fee (%), fixed fee per transaction.

Focused model

Payment Terms Calculator

Payment Terms uses days inventory outstanding, days sales outstanding, days payable outstanding.

Focused model

Payroll Burden Calculator

Payroll Burden uses base payroll, employer payroll costs.

Focused model

Pipeline Value Calculator

Pipeline Value uses open opportunity 1, open opportunity 2, open opportunity 3.

Focused model

Portable Power Station Load Calculator

Portable Power Station Load uses device 1 (w), device 2 (w), device 3 (w).

Focused model

Poshmark Fee Calculator

Poshmark Fee uses sale price, platform fee (%), fixed fee.

Focused model

Power Station Appliance Runtime Calculator

Power Station Appliance Runtime uses battery capacity (wh), connected load (w), efficiency (%).

Focused model

Power Station Battery Reserve Calculator

Power Station Battery Reserve uses battery capacity (wh), reserve (%).

Focused model

Power Station Battery Size Calculator

Power Station Battery Size uses average load (w), runtime target (hours), reserve (%).

Focused model

Power Station Runtime with Inverter Loss Calculator

Power Station Runtime with Inverter Loss uses battery capacity (wh), connected load (w), inverter efficiency (%).

Focused model

Power Station Solar Recharge Calculator

Power Station Solar Recharge uses battery to recharge (wh), solar input (w), peak sun hours.

Focused model

Power Station Startup Surge Calculator

Power Station Startup Surge uses continuous load (w), startup surge allowance (%).

Focused model

Price Floor Calculator

Price Floor uses variable cost per unit, minimum contribution margin.

Focused model

Process Savings Calculator

Process Savings uses minutes saved per occurrence, occurrences per month, loaded hourly rate.

Focused model

Product Landed Cost Calculator

Product Landed Cost uses product cost, freight per unit, duty per unit.

Focused model

Project Cost Calculator

Project cost adds delivery, allocated overhead and other supplied project costs.

Focused model

Purchase Budget Calculator

Purchase Budget uses units to replenish, unit cost, buffer (%).

Focused model

Quota Gap Calculator

Find the absolute difference between quota and actual sales. Compare the original figures to distinguish an unmet target from sales above quota.

Focused model

Quote Margin Calculator

Margin measures the share of selling revenue left after the costs represented here.

Focused model

Receivables Forecast Calculator

The estimate applies expected collection days to steady daily credit sales using a 30-day month.

Focused model

Recruiting Cost Calculator

Recruiting Cost uses hiring cost, replacement time (months), monthly loaded cost.

Focused model

Refund Cost Calculator

Refund Cost uses refunds, processing fee per refund, average refund amount.

Focused model

Renewal Rate Calculator

Renewal Rate uses renewed customers, renewal eligible.

Focused model

Reorder Point Calculator

Reorder Point uses average daily usage, lead time (days), safety stock.

Focused model

Required Deals Calculator

Required Deals uses sales target, average deal value.

Focused model

Required Leads Calculator

Required Leads uses sales target, average deal value, win rate.

Focused model

Reseller Fee Calculator

Reseller Fee uses sale price, platform fee (%), fixed fee.

Focused model

Reseller Profit Calculator

Reseller Profit uses sale price, item cost, platform fee (%).

Focused model

Reseller Shipping Calculator

Reseller Shipping uses package weight, shipping rate per weight, packaging cost.

Focused model

Retailer Margin Calculator

Retailer Margin uses retail selling price, wholesale price.

Focused model

Retainer Margin Calculator

Margin measures the share of selling revenue left after the costs represented here.

Focused model

Retention Cost Calculator

Retention Cost uses customers retained, customers lost, retention program cost.

Focused model

Retention ROI Calculator

Retention ROI uses return / benefit, investment / cost.

Focused model

Revenue Churn Calculator

Revenue Churn uses lost recurring revenue, starting recurring revenue.

Focused model

ROAS to Profit Calculator

ROAS to Profit uses attributed revenue, ad spend, cogs (%).

Focused model

Roof Shingle Bundle Calculator

Roof Shingle Bundle uses roof area, coverage per bundle, waste (%).

Focused model

Roof Valley Calculator

Roof Valley uses plan valley length, roof rise, roof run.

Focused model

Roof Waste Percentage Calculator

Roof Waste Percentage uses material ordered, measured roof area.

Focused model

Roofing Ice and Water Shield Calculator

Roofing Ice and Water Shield uses protected area, coverage per roll, waste (%).

Focused model

Roofing Underlayment Calculator

Roofing Underlayment uses roof area, coverage per roll, waste (%).

Focused model

Rough Lumber Purchase Calculator

Rough Lumber Purchase uses board feet, cost per board foot.

Focused model

SaaS Seat Utilization Calculator

SaaS Seat Utilization uses used seats, purchased seats.

Focused model

SaaS Stack Cost Calculator

SaaS Stack Cost uses subscription 1 / month, subscription 2 / month, subscription 3 / month.

Focused model

Safety Stock Calculator

Safety Stock uses average daily sales, safety-stock days.

Focused model

Sales Forecast Calculator

Estimate sales revenue from average deal value, the number of open opportunities and their expected win rate.

Focused model

Sales Productivity Calculator

Sales Productivity uses sales revenue, sales reps.

Focused model

Seller Tax Estimate Calculator

Seller Tax Estimate uses estimated profit, effective tax rate (%).

Focused model

Serverless Function Cost Calculator

Serverless Function Cost uses invocations, cost per invocation, compute units.

Focused model

Sheet Goods Cut List Calculator

The function packs one-dimensional strip lengths using first-fit decreasing.

Focused model

Software ROI Calculator

Software ROI uses annual business benefit, annual software cost.

Focused model

Software Subscription ROI Calculator

Software Subscription ROI uses annual benefit, annual software cost.

Focused model

Solar Appliance Load Calculator

Solar Appliance Load uses device 1 (w), device 2 (w), device 3 (w).

Focused model

Solar Battery Autonomy Calculator

Solar Battery Autonomy uses usable battery capacity (wh), daily energy use (wh).

Focused model

Solar Panel Number Calculator

Solar Panel Number uses daily energy use (wh), panel wattage, peak sun hours.

Focused model

Solar Panel Recharge Time Calculator

Solar Panel Recharge Time uses battery to recharge (wh), solar input (w), peak sun hours.

Focused model

Stockout Cost Calculator

Stockout Cost uses units missed, contribution margin per unit.

Focused model

Streaming Subscription Cost Calculator

Streaming Subscription Cost uses monthly fee, months, discount (%).

Focused model

Subscription Annual Cost Calculator

Subscription Annual Cost uses monthly fee, annual discount (%).

Focused model

Subscription Processing Cost Calculator

Subscription Processing Cost uses processed sales, percentage fee (%), fixed fee per transaction.

Focused model

Supabase Cost Calculator

Supabase Cost uses compute units, cost per compute unit, storage (gb).

Focused model

Supplier Comparison Calculator

Supplier Comparison uses units in each order, a unit price, a total freight.

Focused model

Target Profit Price Calculator

Target Profit Price uses unit cost, target margin, pricing buffer.

Focused model

Time Saved Value Calculator

Time Saved Value uses minutes saved per occurrence, occurrences per month, loaded hourly rate.

Focused model

Utilization Target Calculator

Utilization Target uses billable hours, available hours.

Focused model

Vacancy Cost Calculator

Vacancy Cost uses daily economic impact, vacant days.

Focused model

Vector Database Cost Calculator

Vector Database Cost uses storage (gb), storage cost per gb, monthly queries.

Focused model

Vercel Cost Calculator

Vercel Cost uses compute units, cost per compute unit, storage (gb).

Focused model

Volume Discount Calculator

Volume Discount uses original price, discount (%).

Focused model

Volume Tier Calculator

Volume Tier uses base price, tier 1 discount (%), tier 2 discount (%).

Focused model

Weighted Pipeline Calculator

Weighted Pipeline uses stage 1 pipeline, stage 1 probability, stage 2 pipeline.

Focused model

Wholesale Margin Calculator

Margin measures the share of selling revenue left after the costs represented here.

Focused model

Wholesale Price Break Calculator

Wholesale Price Break uses base unit price, break discount (%), units at break.

Focused model

Wholesale Profit Calculator

Wholesale Profit uses units sold, wholesale price per unit, cost per unit.

Focused model

Working Capital Calculator

Working Capital uses accounts receivable, inventory, accounts payable.

Focused model

Workshop Agenda Calculator

Workshop Agenda uses agenda items, minutes per item, break time.

BUILD THE NEXT STEP

Have an idea worth taking further?

Tell us what you are trying to build, what problem you are solving and where the digital part becomes difficult. Martzine is built around that gap. Start with the outcome and the constraint, then work back to the right digital layer.

MARTZINE NOTES

Useful ideas. Practical systems. No unnecessary noise.

Get occasional updates about business thinking, digital execution, new calculators, new tools and the product direction behind the Hub.

Scroll to Top