Calculate return on investment with annualized ROI and visual comparison
Enter investment values to calculate ROI
Calculate compound interest with detailed yearly breakdown
Calculate monthly payments, total interest, and amortization schedule
Calculate percentages, percentage of a number, and percentage change
Calculate sale price and savings from a discount
ROI Calculator is a free online tool that calculates your Return on Investment. Enter your initial investment and final value to see your ROI percentage, net profit, and annualized ROI. Includes visual bar comparison, color-coded results for gains and losses, and annualized ROI for comparing investments. All calculations happen in your browser.