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Free Business Calculators
Calculate profit margin, markup, profit per unit, and break-even price with disclosed business formulas.
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These calculators separate margin from markup and show the formula-driven result without presenting it as financial advice. Add every relevant cost before using a result for a real pricing decision.
How to use this collection
01
Compare margin and markup
See why the same profit produces different margin and markup percentages.
02
Check unit economics
Subtract cost and per-unit fees from selling price to estimate profit per unit.
03
Find a break-even price
Identify the minimum selling price that covers the costs entered into the calculator.
Frequently asked questions
What is the difference between margin and markup?
Margin divides profit by selling price; markup divides profit by cost.
Do these results include every business expense?
Only the values entered are included. Taxes, returns, labor, overhead, and other costs must be accounted for separately.