How do I use the ROI Calculator?

Enter the initial investment amount — what you spent or put in. Enter the final value — what the investment is worth now or what you received. Set the time period in years to calculate annualized returns. Use preset buttons for common investment scenarios. Review the ROI percentage, annualized return, and break-even period. Compare your returns against common benchmarks like the S&P 500.

Is the ROI Calculator free?

Yes, the ROI Calculator is completely free. It runs entirely in your browser with no signup, no download, and no data sent to any server.

📊

utility

ROI Calculator

Calculate return on investment with annualized ROI, break-even period, and gain multiple. Compare your returns against S&P 500, real estate, and bonds benchmarks.

roi calculatorreturn on investmentinvestment calculatorroi formulaannualized returninvestment roiprofit calculator

Initial Investment ($) Final Value / Revenue ($) Time Period (years)

ROI

Annualized

Net Profit

Gain Multiple

Monthly ROI

Break Even

—

Investment Comparison

Formula

ROI = ((Final Value − Investment) / Investment) × 100
Annualized ROI = ((Final / Initial)^(1/years) − 1) × 100

How to use

Calculate Your Return on Investment

1 Enter the initial investment amount — what you spent or put in.
2 Enter the final value — what the investment is worth now or what you received.
3 Set the time period in years to calculate annualized returns.
4 Use preset buttons for common investment scenarios.
5 Review the ROI percentage, annualized return, and break-even period.
6 Compare your returns against common benchmarks like the S&P 500.

ROI measures how efficiently your money worked for you. A 50 percent ROI means you earned half of your original investment as profit. The annualized ROI adjusts for time so you can compare a 2-year investment against a 5-year one on equal footing.

The benchmark comparison puts your returns in context. Beating the S&P 500 average of about 10 percent annually means your investment outperformed the stock market. The break-even calculation shows how long it takes to recoup your initial investment at the current rate.

More Utility tools

⚡ Electricity Cost Calculator 📅 Days Between Dates Calculator 💰 Meeting Cost Calculator 💵 Pay Stub Generator 🧾 Invoice Generator 🗜️ Image Compressor 📊 Barcode Generator 🔊 White Noise Generator View all 16 →

Related tools

⚡

utility

Electricity Cost Calculator

Calculate how much your appliances cost to run. Enter wattage, usage hours, and electricity rate to see daily, monthly, and yearly power costs.

electricity cost

Use Tool →

📅

utility

Days Between Dates Calculator

Calculate the exact number of days, weeks, months, and years between two dates. Includes weekday count, detailed breakdown, and add/subtract days tool.

days between dates

Use Tool →

💰

utility

Meeting Cost Calculator

Calculate the real cost of meetings based on attendees, duration, and hourly rates. See per-minute costs, annual impact, and use the live meeting timer.

meeting cost

Use Tool →

📊

converter