Calculator
What the ELSS Calculator does
ELSS Calculator: calculates Total Invested, Est. Returns and Total Value from Monthly Investment, Expected Return and Duration. Example: monthly investment 5000 ₹, expected return 12 % p.a. and duration 10 years gives total invested ₹6,00,000.00.
Total Invested, Est. Returns and Total Value, derived from Monthly Investment, Expected Return, Duration and Annual Step-up. Edit a field and the answer updates in place.
Typical users are anyone weighing up a loan. Small differences in rate or term compound into large differences in what you actually pay.
Your data stays on your machine. Once the page has loaded you could disconnect entirely and it would still work.
If you want to check the arithmetic, the field table, the method and a worked example are further down.
What do the ELSS Calculator fields mean?
The ELSS Calculator uses 5 inputs. You can work from the defaults, or clear them and start fresh, both work.
| Field | What to enter | Default |
|---|---|---|
| Monthly Investment | measured in ₹; accepts 500 to 500000 | 5000 |
| Expected Return | measured in % p.a.; accepts 1 to 30 | 12 |
| Duration | measured in years; accepts 1 to 40 | 10 |
| Annual Step-up | measured in %; accepts 0 to 50 | 0 |
| Inflation (for real value) | measured in %; accepts 0 to 20 | 6 |
How does the ELSS Calculator work?
Each output is derived from the inputs above in a single pass; there is no hidden state carried between runs, so the same inputs always give the same calculation.
Values are checked first: an out-of-range or non-numeric entry names the offending field instead of returning nonsense.
Worked example
These are the values the ELSS Calculator loads by default, and the result it produces from them. Here is the calculation as it stands the moment the page loads.
| Monthly Investment | 5000 ₹ |
|---|---|
| Expected Return | 12 % p.a. |
| Duration | 10 years |
| Annual Step-up | 0 % |
| Inflation (for real value) | 6 % |
| Total Invested | ₹6,00,000.00 |
|---|---|
| Est. Returns | ₹5,61,695.38 |
| Total Value | ₹11,61,695.38 |
| Inflation-adjusted Value | ₹6,48,684.63 |
What makes elss funds (india) different
ELSS is an equity mutual fund with a Section 80C tax deduction attached and the shortest lock-in of any 80C instrument, three years against five for tax-saving FDs and fifteen for PPF.
- Section 80C deduction
- Investments qualify within the overall ₹1,50,000 annual limit, shared with PPF, EPF, life insurance and home loan principal.
- Three-year lock-in, per instalment
- With a SIP, each monthly instalment locks separately for three years from its own date. The last instalment of a 12-month SIP is not free until three years after that month.
- Taxation on exit
- Long-term capital gains on equity are taxed above the annual exemption threshold. The deduction on the way in does not make the gains tax-free.
- It is equity risk
- The tax benefit does not reduce market risk. A three-year horizon is short for equity, and there is no guarantee of a positive return at unlock.
- New tax regime
- Section 80C is not available under the new regime, which removes the tax rationale entirely, though the fund itself may still suit as an equity holding.
Rules, limits and thresholds for tax-advantaged accounts change from year to year. Confirm the current figures before acting, and treat any projected return as an assumption rather than a forecast.
Sources: SEBI investor education · Income Tax Department, India
Read next: Compound vs Simple Interest: Where the Difference Comes From
How to use it
- Fill in Monthly Investment in ₹ (500 to 500000).
- Type Expected Return in % p.a. (1 to 30).
- Enter Duration in years (1 to 40).
- Set Annual Step-up in % (0 to 50).
- Put Inflation (for real value) in % (0 to 20).
- Type a value and the answer is already there by the time you stop.
- The panel reports Total Invested, Est. Returns, Total Value and Inflation-adjusted Value.
- Copy Link is the quickest way to send the exact scenario to someone else.
What this tool does not do
- Fees, processing charges and taxes are not included unless there is a field for them.
- Lender rounding conventions differ, so your statement may vary by small amounts.
- It cannot flag an input that is technically valid but wrong for your case.
- The tool cannot tell whether a number was entered in the unit you intended, so double-check the labels.
Frequently asked questions
Enter Monthly Investment in ₹, Expected Return in % p.a., Duration in years, Annual Step-up in % and Inflation (for real value) in %. The unit is shown beside each box, and the result carries its own label, so there is nothing to convert by hand.
Monthly Investment accepts 500 to 500000 ₹. If a value falls outside, the tool says which field is at fault instead of guessing.
With the values loaded when the page opens, total invested comes out as ₹6,00,000.00. Any edit re-runs the calculation, so there is no stale number on screen.
Nothing is logged. The tool is client-side code; your data stays where you entered it.
Nothing at all. There is no registration, no paywall and no per-use quota.
The maths is exact for the method shown, but real products add fees, taxes and eligibility rules a general calculator cannot know. Confirm the figures with the lender before committing.