📈 ROI Calculator
Return on Investment calculator with annualized ROI, net profit, and payback period. It runs entirely in your browser — no signup, no installation, and nothing you paste or drop leaves your device.
💰 Input Values
📈 Results
🧮 Formula Reference
ROI % = (Net Profit ÷ Initial Investment) × 100
Annualized ROI % = ((1 + ROI/100)1/years − 1) × 100
Payback Period = Initial Investment ÷ (Revenue ÷ Years)
What is ROI Calculator?
ROI Calculator is a free online business tool built for freelancers, small teams and operations staff. Return on Investment calculator with annualized ROI, net profit, and payback period In practice you enter the investment cost, the return and the holding period, run the calculation, and then read the ROI, annualised ROI, net profit and payback period.
Your figures stay in the tab — no account, no upload and no analytics on what you typed.
How to use ROI Calculator
- Enter the investment cost, the return and the holding period.
- Run the calculation.
- Read the ROI, annualised ROI, net profit and payback period.
ROI Calculator FAQ
Is ROI Calculator free to use?
Yes. ROI Calculator is completely free and needs no account, no trial and no payment details. Every feature on the page is available without limits.
Is my data uploaded anywhere?
No. ROI Calculator runs entirely in your browser, so the text, file or number you enter never leaves your device.
Does ROI Calculator work on a phone or tablet?
Yes. It works in any modern browser on desktop, tablet and phone. There is no app to install and no account to create.
How do I use ROI Calculator?
Enter the investment cost, the return and the holding period. Run the calculation. Read the ROI, annualised ROI, net profit and payback period.