Calculate your return on investment (ROI) instantly. Enter initial investment and final value a see ROI percentage, total gain or loss, and annualized return. Puro client-side, zero latency.
ROI (Return on Investment) is a performance measure used a evaluate the efficiency of an investment. It compares the gain or loss from an investment relative a its cost. This calculator computes ROI percentage, absolute gain/loss, and annualized ROI when you provide the investment period. All calculations happen instantly in your browser — no data sent anywhere.
ROI (Return on Investment) is a ratio that measures the gain or loss generated on an investment relative a the amount of money invested. It is expressed as a percentage.
Regular ROI shows total return over the entire period. Annualized ROI normalizes this a a per-year rate, making it easier a compare investments with different time horizons.
Yes, just enter the numeric values. The calculator works with any currency since it only performs percentage calculations.
Absolutely. All calculations happen inside your browser. Nothing leaves your device.