ROI Calculator

Turn an investment’s starting and ending values into a clear return.

Your inputs

Calculation details

All calculations run locally in your browser. No data is stored.

Net gain or loss$3,500.00
Annualized ROI10.52%
Ending value$13,500.00

Annualized ROI assumes compounding and does not account for cash flows during the period.

Frequently asked questions

What costs should be included?

Include transaction fees and other direct costs in the amount invested for a more realistic ROI.

When is annualized ROI useful?

It helps compare investments held for different lengths of time, assuming a compounded rate.