AllEasyToolsFinance
Return on investment (ROI)
Return on investment (ROI): calculate from your inputs and inspect the formula. No account required. Processing stays in your browser.
ROI = (final value − cost)/cost × 100
Use the same currency for all amounts. Illustration using your input rates; no taxes, fees or guaranteed returns unless explicitly entered.
How to use this calculator
- Identify the quantities and convert them to the units shown.
- Apply the formula first, then compare with the substitution and result.
- Check the assumptions and whether the order of magnitude makes sense.
Illustrative calculations, not a loan offer or a prediction. Check rates, fees, taxes and contract terms before making decisions.
A practical example
Use these sample inputs to check the calculation before entering your own values.
- Initial cost
- 1000
- Net final value
- 1200
Result for this example
- Profit or loss
- 200
- ROI
- 19.999999999999996 %