ROI, Profit & Growth Calculators
6 free calculators for business growth and investing math: ROI/CAGR, NPV/IRR, markup vs margin, break-even, discount pricing and invoice rate planning. Every tool runs locally in your browser.
Available calculators
Discount Calculator
Calculate sale price from a percentage discount, or recover the original price from a discounted price. Includes stacking discounts, markup vs margin, and fake…
Invoice Generator (Pricing)
Calculate your hourly or project rate to hit your target annual income. Accounts for taxes, benefits, and vacation days.
Markup & Margin Calculator
Turn a product cost into the right selling price by markup % or target margin %, and see both markup and margin at once. Free, no sign-up.
NPV & IRR Calculator — Net Present Value and Rate of Return
Free NPV and IRR calculator: net present value, internal rate of return, profitability index and payback period from a list of yearly cash flows. Compare an investment against your discount rate instantly.
ROI & CAGR Calculator — Return on Investment
Free ROI and CAGR calculator: total return on investment plus the annualized compound growth rate between two values. Includes dividends or income received, gain multiple and doubling time. Runs entirely in your browser.
Sales Commission Calculator
Calculate commission earned on a sale, total earnings with a base, or how much you must sell to hit an income target. Free, no sign-up.
About ROI and profit calculators
All 6 free roi, profit & growth calculators at mQuickCalc. No sign-up, no email, no data collected. Every tool runs entirely in your browser, so nothing you enter is uploaded or stored.
Choosing the right profit calculator
- Discount Calculator — Calculate sale price from a percentage discount, or recover the original price from a discounted price. Includes stacking discounts, markup vs margin, and fake…
- Invoice Generator (Pricing) — Calculate your hourly or project rate to hit your target annual income. Accounts for taxes, benefits, and vacation days.
- Markup & Margin Calculator — Turn a product cost into the right selling price by markup % or target margin %, and see both markup and margin at once. Free, no sign-up.
- NPV & IRR Calculator — Net Present Value and Rate of Return — Free NPV and IRR calculator: net present value, internal rate of return, profitability index and payback period from a list of yearly cash flows. Compare an investment against your discount rate instantly.
- ROI & CAGR Calculator — Return on Investment — Free ROI and CAGR calculator: total return on investment plus the annualized compound growth rate between two values. Includes dividends or income received, gain multiple and doubling time. Runs entirely in your browser.
- Sales Commission Calculator — Calculate commission earned on a sale, total earnings with a base, or how much you must sell to hit an income target. Free, no sign-up.
For general estimation only — not investment or financial advice. See our disclaimer.
Frequently asked questions
How do I calculate ROI?
ROI = (gain − cost) / cost × 100%. The ROI & CAGR calculator also annualizes returns into a compound annual growth rate so different holding periods are comparable.
What is the difference between NPV and IRR?
NPV discounts future cash flows to today using a chosen rate; a positive NPV means the investment beats that rate. IRR is the discount rate that makes NPV zero — your effective return. The NPV & IRR calculator shows both.
How does compound interest grow savings?
Each period’s interest earns interest the next period. The savings and compound-interest calculators show the curve; adding regular monthly contributions accelerates it.