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Free Online ROI Calculator tool

100% Free ROI Calculator tool online, calculate returns, profit margins, and annualized growth instantly. Easy & free

Amount Invested

Amount Returned

Duration Optional

*Used to calculate Annualized ROI (CAGR).

ANALYSIS DASHBOARD

Enter your investment numbers to see detailed profit, loss, and growth metrics.

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Understanding ROI

Key metrics for financial success.

Use this for short-term projects (like an ad campaign). It tells you total profit percentage regardless of time.

Essential for long-term investments (Stocks, Real Estate). It calculates the yearly growth rate to compare against other assets.

Input your ad spend vs. revenue generated. A healthy marketing ROI is typically above 300% (3x).