What Is ROI?

Return on investment (ROI) shows how much you gained or lost compared with what you invested, expressed as a percentage. It is used for marketing campaigns, equipment, projects and stocks alike.

ROI is simple, but it ignores time. A 35% return over one year is very different from 35% over ten, so use CAGR to compare investments held for different periods.

Formula

ROI % = (Final Value − Amount Invested) ÷ Amount Invested × 100

Example

You invest ₹1,00,000 and it grows to ₹1,35,000. Gain ₹35,000, so ROI = 35%.

Try it yourself

Use the free ROI Calculator to work out your own numbers.

Open ROI Calculator

Frequently asked questions

Can ROI be negative?

Yes. A negative ROI means you lost money on the investment.

What is a good ROI?

It depends on the risk and the time period. Compare it with alternatives, not with a fixed target.

More guides

What Is Gross Margin?

Gross margin shows how much of each rupee of sales is left after the direct cost of making or buying what you sold.

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What Is EBITDA?

EBITDA measures operating earnings before interest, tax, depreciation and amortization.

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Revenue vs Profit

Revenue is the money you bring in. Profit is what you keep after costs.

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BizCalc provides calculators and educational information for general informational purposes only. Results are estimates and should not be considered financial, tax, accounting or investment advice.