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ROI Calculator

Calculate Return on Investment from initial cost and net profit or final value.

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$

The initial amount you invested

$

The current or ending value of your investment

Result

Enter values above and click Calculate to see your result.

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Formula

ROI = ((Net Profit) / Cost of Investment) × 100

Subtract the investment cost from the final value to get net profit, divide by cost, and multiply by 100.

Worked Example

Investment: $10,000, Final Value: $12,500 Step 1: Net Profit = 12,500 - 10,000 = $2,500 Step 2: ROI = 2,500 / 10,000 = 0.25 Step 3: ROI % = 25% Result: 25% ROI

What Is Return on Investment (ROI)?

Return on Investment, commonly known as ROI, is a fundamental financial metric used to evaluate the profitability and efficiency of an investment. It measures the gain or loss generated from an investment relative to its cost, typically expressed as a percentage. Essentially, ROI answers the question: how much money did I get back for the money I put in? This calculation is incredibly versatile, applied across various fields from marketing campaigns and business acquisitions to real estate purchases and stock market investments. By providing a clear, quantifiable figure, ROI enables individuals and organizations to assess the performance of past investments and compare the potential profitability of future opportunities. A higher ROI indicates a more favorable return in relation to the capital invested, helping guide strategic decision-making and resource allocation. It strips away complexities to give a straightforward measure of financial success, making it an indispensable tool for anyone looking to maximize their financial gains.
  • Measures the profitability or efficiency of an investment.
  • Used to compare different investment opportunities.
  • Applicable across various industries, from business to personal finance.
  • Helps in making informed financial and strategic decisions.

Understanding your return on investment is crucial for smart financial planning and strategic decision-making. Use our ROI Calculator to quickly determine the profitability of your ventures and make data-driven choices.

You can also calculate changes using our Profit Margin Calculator, Compound Interest Calculator or Revenue Growth Calculator.

Frequently Asked Questions

What is a good ROI?

It depends on the context. S&P 500 averages ~10% annual ROI. Real estate typically 8-12%.

Does ROI account for time?

Basic ROI does not. For time-adjusted returns, use annualized ROI or IRR.

Can ROI be negative?

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

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