Calculate return on investment instantly. Enter your cost and final value to get ROI percentage, net profit, and annualised return.
Enter the initial amount you invested or spent on the project or asset.
Enter the current or final value of the investment. Optionally add the holding period in years for annualised ROI.
Instantly see ROI percentage, net profit, total return, and annualised ROI.
The ToolCentrix ROI Calculator helps investors, marketers, business owners, and students calculate the return on any investment quickly and accurately. Whether you are evaluating a stock trade, a marketing campaign, a real estate purchase, or a business project, ROI gives you a clear percentage that shows how efficiently your money worked.
The ROI formula: ROI = ((Final Value − Initial Cost) ÷ Initial Cost) × 100. A positive ROI means you made a profit; a negative ROI means you incurred a loss. For example, investing ₹1,00,000 and receiving ₹1,40,000 gives ROI = 40%.
Annualised ROI: When comparing investments held over different time periods, total ROI alone can be misleading. An annualised ROI converts the total return into a per-year figure, allowing apples-to-apples comparison. Formula: Annualised ROI = ((1 + ROI/100)^(1/years) − 1) × 100. Enter the holding period in years to see this figure.
ROI in marketing: For digital marketing campaigns, ROI = ((Revenue Generated − Ad Spend) ÷ Ad Spend) × 100. A 5:1 ROI (500%) is a common industry benchmark — meaning every ₹1 spent generates ₹5 in revenue. Use this calculator to evaluate campaign performance before and after launch.
Limitations of ROI: ROI does not account for the time value of money, risk, or opportunity cost. For long-term investments, metrics like CAGR and NPV provide a more complete picture. Use ROI as a quick comparison tool and supplement it with other analysis for major decisions.
All calculations are instant and private — nothing leaves your browser. Free to use with no registration required.