◨ FINANCE Updated July 25, 2026

ROI Calculator

Measure the return on any investment, including per year.

Amount invested
Final value
Holding period (years)
—Net profit
—Total ROI
—Annualised
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How it works

ROI is net gain divided by the amount invested. The annualised figure compounds that return over the holding period, so a 50% gain across three years is reported as roughly 14.5% a year rather than 16.7%.

Related tools

◧Compound Interest Calculator◪Profit Margin Calculator◫Break-Even Calculator

Frequently asked questions

What counts as a good ROI?

It depends on risk and horizon. Broad stock market averages sit near 7-10% a year in real terms; anything far higher usually carries far more risk.

Why does annualised ROI matter?

It makes investments of different lengths comparable. Total return alone flatters anything held for a long time.

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