ROI Calculator

Measure how well an investment performed — in total and per year.

Runs in your browser — nothing is uploaded

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How to use ROI Calculator

  1. Enter what you invested and what you got back.
  2. Optionally add the holding period for the yearly rate.
  3. Read the ROI, gain and annualized return.

Questions

Why annualize ROI?

A 50% return over 10 years is very different from 50% in one year. Annualized ROI (the same as CAGR) makes investments of different lengths comparable.