Free ROI Calculator 2026 — Calculate Return on Investment
ROI (Return on Investment) measures investment profitability as a percentage. Formula: ROI = (Net Profit ÷ Cost of Investment) × 100. If you invested $10,000 and earned $13,500, your ROI = ($3,500 ÷ $10,000) × 100 = 35%. Annualized ROI accounts for time — a 35% ROI over 5 years is 6.2% per year. Enter your investment details to calculate ROI instantly. No sign-up required — your data never leaves your browser. Works instantly on desktop, tablet, and mobile. Completely free with no daily usage limits, no watermarks, and no account needed. Trusted by students, professionals, and businesses worldwide. FixFlowHub is a browser-based toolbox with 120+ free utilities covering PDF, image, text, calculator, and productivity tools.
Frequently Asked Questions
What is a good ROI for an investment?
A good ROI depends on the investment type and risk. For stocks, 7-10% annual ROI (matching the S&P 500) is considered good. For real estate, 8-12% ROI is typical. For business investments, 15-30% ROI is often targeted. Higher ROI usually means higher risk.
How do you calculate ROI percentage?
ROI = ((Final Value - Initial Investment) ÷ Initial Investment) × 100. Example: You buy shares for $5,000 and sell for $7,000. ROI = (($7,000 - $5,000) ÷ $5,000) × 100 = 40%. To annualize this ROI over multiple years, use: Annualized ROI = (1 + ROI)^(1/years) - 1.