ROI Calculator Online for Free
Measure investment performance clearly with ToolMint's ROI calculator. Calculate simple return on investment, annualized return, CAGR, growth with recurring contributions, and break-even analysis so you can compare opportunities more accurately.
Simple ROI Calculator
Return on Investment = (Gain − Cost) ÷ Cost × 100
Annualized ROI
CAGR — Compound Annual Growth Rate of your investment
Investment Growth Calculator
Project future value with monthly contributions and compound growth
Break-Even Calculator
How many units do you need to sell to cover your costs?
ROI Formulas
Simple & Annualized
Calculate basic ROI or annualized CAGR to compare investments over different time periods.
Growth Projections
Project future investment value with monthly contributions and compound interest.
100% Private
All calculations run in your browser. No financial data is sent anywhere.
Included ROI Calculators
Simple ROI
Calculate total return on investment from cost and final value.
Annualized ROI / CAGR
Measure yearly growth rate for investments held over multiple years.
Growth With Contributions
Project investment performance when regular monthly contributions are added.
Break-even Analysis
Estimate the break-even point for projects and unit-based investments.
How to Calculate ROI Online
Enter investment details
Add your starting investment, final value, and time period.
Choose the return view
Calculate simple ROI, annualized ROI, CAGR, contribution growth, or break-even analysis.
Review returns
See total gain, percentage return, and annualized performance instantly.
Compare scenarios
Adjust dates, contributions, or outcomes to evaluate different investments side by side.
Frequently Asked Questions
- What is ROI?
- ROI stands for Return on Investment, a measure of how much profit or loss an investment produced relative to its cost.
- What is the difference between ROI and CAGR?
- ROI shows total return over the full period, while CAGR shows the average annual growth rate over multiple years.
- Does this tool support recurring contributions?
- Yes. The calculator can account for recurring additions to project more realistic investment growth.
- Does it include break-even analysis?
- Yes. This page also includes a break-even analysis mode for project and unit-based investment planning.
- Is this ROI calculator free?
- Yes. It is free to use online with no signup required.