ROI Calculator

ROI Calculator

Calculate Return on Investment as a percentage. Enter your initial and final values to see gain, ROI%, and optional annualized return.

ROI Formula

ROI = ((Final Value − Initial Investment) / Initial Investment) × 100

For annualized ROI (CAGR): CAGR = (Final/Initial)^(1/years) − 1

What is a Good ROI?

Investment TypeTypical Annual ROI
S&P 500 (historical avg)~10% per year
Real Estate8–12% per year
Savings Account (HYSA)4–5% per year
Small Business15–40% (highly variable)