About the ROI Calculator
Measure the return on investment and the yearly return of any investment. This tool is free, works in your browser and needs no sign-up.
How to use the ROI Calculator
Enter the amount you invested, its final value and how many years you held it.
Formula used
ROI = (Final value − Invested) ÷ Invested × 100. Annual return = (Final ÷ Invested)^(1 ÷ years) − 1.
Example
Turning 1,000 into 1,500 is an ROI of 50%.
Frequently asked questions
Is the ROI Calculator free to use?
Yes. It is completely free and you can use it as many times as you like.
How accurate is the ROI Calculator?
The calculator uses standard formulas, so the maths is exact. Real life results can differ because of fees, taxes, rounding or personal factors, so treat the answer as an estimate.
Do you store the numbers I enter?
No. All calculations run in your browser. The values you type are not sent to our server.
Disclaimer: results are estimates for information only. They are not financial, medical or professional advice.