Explore Profitability calculators and related business decision models on Martzine.
Profitability collects closely related calculations so you can move between specific models without returning to the top-level library.
These pages cover narrower Profitability questions and are intended to be opened when the standard calculator is not specific enough for the task.
Use the individual page for the formula, working inputs, examples, limitations and related long tail explanations.
Open the calculator that matches the decision you are reviewing. Focused sub-calculators are included where the broader model has a recurring narrower question.
Break Even Clients uses monthly fixed costs, average client revenue.
Find the share of a selling price left after variable cost. Use contribution to assess whether each sale can help cover fixed costs.
Freelance Profit uses revenue, business expenses.
Compare project revenue with direct delivery cost to measure the modeled margin. Add any missing overhead separately before treating it as net profit.
Freelancer Profit uses freelance revenue, business expenses.
Measure the revenue left after COGS (cost of goods sold). This helps you assess product economics before overhead, interest and tax.
Gross Profit uses revenue, cogs.
Convert your reported net profit into a percentage of revenue. Use this when you need to compare profitability across periods with different sales volumes.
Net Profit uses gross profit, operating expenses.
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.
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…
Target Margin Pricing uses unit cost, target margin %, buffer %.
Target Profit uses target profit, profit margin.
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