✓ Runs locally in your browser

ROI Calculator

Calculate return on investment from initial cost, additional costs and final value.

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About this tool

What is ROI Calculator?

ROI Calculator compares net return with the total invested cost, including optional additional costs.

Three simple steps

How to use ROI Calculator

  1. 01

    Enter the initial investment, final value and any additional costs.

  2. 02

    Use values from the same time period and include relevant fees for a fair comparison.

  3. 03

    Review the ROI percentage, net return and total invested cost.

Common questions

ROI Calculator FAQ

Can ROI compare investments held for different lengths of time?

Basic ROI does not annualize time, so comparing different holding periods requires an annualized return measure.

Is ROI Calculator private to use?

Yes. Financial and business values are calculated locally in your browser and are not sent to Toolnera.