Free ROI Calculator

Work out the return on an investment as a percentage, the net profit, and the yearly rate over any period.

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How to use the ROI Calculator

  1. Enter the amount you invested and its final value.

  2. Add the number of years if you want a yearly rate.

  3. Read the ROI, net profit and annualised return.

Questions

How is ROI calculated?

ROI is net profit divided by the amount invested, shown as a percentage. If you invest 100 and get back 130, the ROI is 30%.

What is annualised ROI?

It is the compound yearly rate that would turn your investment into its final value over the period. It lets you compare investments held for different lengths of time.

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