ROI Calculator Online Free
Calculate return on investment, net profit and annualized ROI instantly. Enter investment cost, final value, extra income, fees and holding period to understand your performance.
Investment Details
ROI Results
ROI = Net Profit ÷ Investment Cost × 100
Annualized ROI = ((Final Return ÷ Investment Cost)^(1 / Years) − 1) × 100
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How to Use the ROI Calculator
Measure investment performance in three simple steps.
1. Enter investment cost
Add the initial amount you invested or spent.
2. Add returns and fees
Enter final value, income received and any costs or fees.
3. Review ROI
See ROI percentage, net profit, annualized ROI and return multiple.
Understand if an investment made money.
This ROI Calculator helps compare profit to investment cost for business projects, marketing campaigns, stocks, crypto, real estate, side hustles and other investments.
You can include final value, extra income, fees, costs and holding period to estimate ROI percentage, annualized ROI, return multiple and net profit.
What is ROI?
ROI stands for Return on Investment. It compares net profit or loss with the original investment cost and shows the result as a percentage.
ROI is useful for comparing different opportunities, but it should be interpreted together with risk, time period, liquidity and other context.
When should you use it?
- Measuring investment performance
- Comparing business project returns
- Evaluating marketing campaign profit
- Checking annualized ROI over time
- Understanding fees, income and net profit
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ROI Calculator FAQ
Common questions about return on investment.
What is ROI?
ROI stands for Return on Investment. It compares net profit with the amount invested.
How do I calculate ROI?
Subtract investment cost and fees from total return, divide by investment cost, then multiply by 100.
What is a good ROI?
A good ROI depends on the investment type, risk, time period and alternatives. Higher ROI is not always better if risk is much higher.
Is this financial advice?
No. This calculator is for educational estimates only and does not provide financial advice.
What is annualized ROI?
Annualized ROI estimates the yearly return rate when an investment is held for more or less than one year.
Can I include fees and costs?
Yes. Add fees, commissions, platform costs, taxes or other expenses in the fees and costs field.
Can I copy the ROI summary?
Yes. Click Copy Summary to copy the ROI, net profit, total return and annualized ROI details.
Does it work on mobile?
Yes. This ROI calculator works on desktop, tablet and mobile browsers.