ROI Calculator

See the percentage return on an investment, plus its annualized rate if you held it over multiple years.

Amount invested ($)Amount returned ($)Duration (years, optional)

Return on investment

30.0%

Net profit

$3,000.00

Annualized ROI

9.1%

How it's calculated

ROI = (Amount returned − Amount invested) ÷ Amount invested × 100. Annualized ROI accounts for how long the money was invested: (Final ÷ Initial)^(1/years) − 1.