ROI Calculator
Calculate your return on investment, net gain, and overall ROI percentage instantly.
Investment Details
Enter the amount invested and the value returned from that investment.
$
The total amount you invested or spent.
$
The total value or revenue generated.
ROI Formula
ROI = (Net Gain ÷ Investment) × 100
Net Gain = Return − Investment
ROI Results
Your calculated return on investment.
Enter your investment details
Your ROI results will appear here.
How ROI is calculated
ROI measures the return generated relative to the amount invested. Subtract your initial investment from the return to find your net gain, then divide the net gain by the investment and multiply by 100.
ROI = ((Return − Investment) ÷ Investment) × 100