- Fill in Initial Investment, and Final Value. Each control is labeled; you do not need to paste a JSON blob.
- Click "Calculate ROI" to run the tool in your browser.
- Read the result below the form and copy it if you need it in another app.
ROI Calculator
ROI Calculator
Configuration for this calculator is missing.
How to Use This Tool
About
The ROI Calculator measures the return on investment as a percentage. Enter your initial investment and final value to instantly see ROI, net profit, and whether you gained or lost.
Examples
Processing Sample Input with ROI Calculator
Example showing ROI Calculator processing a sample input.
Input
1000, 1500
Output
ROI: +50.00% Net profit/loss: +$500.00 gain Initial: $1,000.00 → Final: $1,500.00
Use Cases
- Check roi calculator values while you draft a page, spreadsheet, or config.
- Fill Initial Investment, Final Value and compare the result to a second source.
- Keep sensitive inputs on-device — this page runs the calculation in the browser.