Free Business Finance Calculators — Profit Margin, Break-Even & More
Business finance calculators for margins, commissions, taxes, and more. Free, no signup required.
Profit Margin Calculator
Calculate gross profit margin, markup, and selling price instantly. Clearly explains the difference between margin and markup. Currency selector included. Free, no signup.
Use Tool →Break-Even Calculator
Calculate the number of units and revenue needed to break even. Shows contribution margin and ratio with a visual cost breakdown bar. Free, no signup.
Use Tool →Sales Commission Calculator
Calculate commission earnings with base salary, straight or tiered rates. Shows total compensation and monthly and annual projections. Free, no signup.
Use Tool →Inflation Calculator
See how the buying power of US dollars has changed from 1913 to 2024 using CPI data. Shows equivalent value, total inflation, and average annual rate. Free, no signup.
Use Tool →VAT / GST / Sales Tax Calculator
Add or remove VAT, GST, or sales tax from any amount. Supports UK VAT, Australia GST, and US sales tax. Tax-inclusive and exclusive modes. Free, no signup.
Use Tool →Need a custom tool built for your business?
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