ROI Calculator — Return on Investment
Calculate ROI, absolute gain and annualized CAGR for any investment instantly.
📊ROI Calculator — Return on Investment
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About this calculator
The ROI calculator instantly computes the return on any investment: stocks, real estate, funds, or businesses. Enter the initial investment, the final value, and the time period to get the total ROI percentage, absolute gain or loss, and CAGR (the annualized equivalent rate that accounts for compounding over time). The capital multiple shows how many times your money grew — a 2× means you doubled your investment.
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Frequently Asked Questions
ROI (Return on Investment) measures the percentage gain or loss on an investment relative to its initial cost: (Final Value − Initial Investment) / Initial Investment × 100. A 50% ROI means you earned $500 for every $1,000 invested.