How this calculation works
Measure investment gain or loss as a percentage of total cost. The result is calculated locally in your browser from the visible inputs, and the method below remains available for checking.
Worked example
₹1.1 lakh of total cost producing ₹1.45 lakh of value and income yields the net ROI.
Assumptions and limits
- Inputs use the units shown beside each field.
- Intermediate values retain precision; displayed values are rounded for readability.
Questions people ask
How does the ROI Calculator work?
It applies this displayed method: ROI = (final value + income − initial cost − additional costs) ÷ total cost × 100. Values stay in your browser and are not submitted to a server.
What should I check before using the ROI result?
Inputs use the units shown beside each field. Intermediate values retain precision; displayed values are rounded for readability. This is an educational projection. Returns, rates, inflation, tax treatment and product rules can change.
Does this ROI calculator save my information?
No. Calculation inputs are processed on this device. Sharing creates a URL only when you choose the share action.