What is ROI Calculator?
ROI Calculator helps you compare an investment's gain with its original cost.
The main result is return on investment, with a breakdown of gain / loss. The formula, example and assumptions below explain how to interpret it.
How to use ROI Calculator
Use the example to get familiar with the form, then enter your own figures. Any rates in the example are illustrative. Check the field labels and units before calculating.
- Gather total investment cost (₹) and final value plus distributions (₹). Use values from the same situation or reporting period.
- Replace the example total investment cost with your own value, then complete the other fields. Check the displayed units.
- Select Calculate and read return on investment with its result breakdown. Change one input and calculate again to compare a second scenario. Reset restores the original example.
- Enter total investment cost in ₹, at least 0.01. Decimals are accepted.
- Enter final value plus distributions in ₹, at least 0. Decimals are accepted.
ROI Calculator: a worked example
With the inputs below, the result is 25 % (return on investment). Follow the example, then replace these illustrative values with your own.
| Input or output | Example value |
|---|---|
| Total investment cost (₹) | ₹1,00,000 |
| Final value plus distributions (₹) | ₹1,25,000 |
| Return on investment | 25 % |
| Gain / loss | ₹25,000 |
Understanding the ROI result
Read return on investment alongside gain / loss. These describe different parts of the same calculation.
Displayed results use a readable number of decimal places. When checking a result by hand, keep extra precision until the last step. To compare scenarios, change one input at a time and keep the others fixed.
- Example Gain / loss: ₹25,000
ROI Calculator: assumptions and common mistakes
A useful estimate starts with the right inputs. Check the following assumptions and limits before applying the result to your situation.
- A projected return is an assumption. Check whether fees, tax and inflation are included before comparing products.
For wider guidance, visit SEBI Investor Education. The formula and scope of this specific tool are stated on this page.






