How do I calculate investment return? Enter your numbers above and the result updates instantly. For example: Starting value: $10,000 · Ending value: $18,500 · Years held: 5 yrs → Annualized return (CAGR): 13.09%.
Is this Investment Return Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for investment return. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.