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ROI Calculator

Calculate return on investment as a percentage. Compare investments and measure profitability with net profit, ROI %, and annualized returns.

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Formulas verified against authoritative sources including the CFPB and Federal Reserve. Last reviewed . Editorial policy.

Investment Details

$
$
yrs

Results

ROI

45.00%

Net Profit

$4,500.00

Annualized ROI

45.00%

Return Multiple

1.45×

A $10,000 investment that returns $14,500 over 1 year yields a net profit of $4,500.00 (45.00% ROI).

Frequently Asked Questions

What is a good ROI?

A "good" ROI depends on the investment type. For stocks, 7–10% annually is considered solid. Real estate typically targets 8–12%. Business investments vary widely but 20%+ is generally considered strong.

What is the ROI formula?

ROI = (Net Profit / Cost of Investment) × 100. Net Profit = Final Value − Initial Investment. For example, investing $10,000 and receiving $12,000 back gives an ROI of 20%.

What is annualized ROI?

Annualized ROI (also called CAGR) normalizes returns across different time periods. Formula: ((Final / Initial)^(1/years) − 1) × 100. This lets you compare a 3-year investment fairly against a 1-year one.

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