ELSS Calculator
Finance & InvestmentCalculate ELSS mutual fund returns on your monthly SIP investment, with Section 80C tax savings and the mandatory 3-year lock-in for equity-linked schemes.
Reviewed by the thecalcu.com team · Last updated 23 July 2026
Maturity Amount
Corpus Breakdown
How your investment grows over time
What is a ELSS?
The ELSS Calculator projects the potential maturity value of a monthly SIP investment into an Equity-Linked Savings Scheme, a mutual fund category that combines equity market exposure with Section 80C tax savings. Unlike fixed-rate government instruments such as PPF or NSC, ELSS returns are entirely market-linked, there is no guaranteed rate, and actual returns depend on how the underlying equity portfolio performs over your investment period.
What makes ELSS distinctive among Section 80C options is its short 3-year lock-in per instalment, the shortest among all tax-saving instruments, paired with the long-term growth potential typical of equity investing. This calculator models ELSS the same way it models a standard SIP Calculator projection, using your expected annual return as an input you control, because that's the most honest way to represent an equity-linked product: as a projection based on your own assumption, not a promise.
Why Use a ELSS Calculator?
Estimating how a monthly ELSS SIP could grow over several years, while separating your actual contributions from projected market gains, helps set realistic expectations before you commit to a tax-saving investment plan. This calculator handles that compounding math instantly and breaks the result into Total Invested and Estimated Gains so you can see exactly how much of the maturity figure is your own money versus projected market growth.
It's particularly useful when allocating your Section 80C limit across instruments with different risk profiles, comparing this calculator's output against the PPF Calculator or NSC Calculator helps you decide how much of your ₹1.5 lakh annual 80C allocation to put toward market-linked ELSS versus fixed-income alternatives.
Who Should Use This Calculator?
Salaried taxpayers building a long-term 80C allocation, anyone splitting their Section 80C investment across multiple instruments can use this calculator to see what a given monthly SIP into ELSS could grow to, compared against fixed-income options.
Younger investors with a longer horizon and equity risk appetite, since ELSS only requires a 3-year lock-in per instalment but rewards patience with equity-linked growth, investors comfortable holding well beyond 3 years can model multi-year projections here.
Investors comparing tax-saving options by return potential, anyone deciding between guaranteed-return instruments like PPF and market-linked ELSS can use this calculator's projected range to weigh both possibilities.
First-time mutual fund investors using SIP for tax planning, ELSS is often a first equity exposure for many Indian investors precisely because it doubles as a tax-saving tool; this calculator helps such investors understand what their monthly contribution could become.
What Insights Does the ELSS Calculator Give You?
Maturity Amount is the projected total value of your ELSS holding at the end of your chosen investment period, based on the expected return rate you've entered, remember this is a projection, not a guarantee, since actual equity returns will vary year to year.
Total Invested shows the sum of all your monthly contributions over the investment period, which is also the figure relevant to your Section 80C deduction calculations (capped at ₹1.5 lakh per financial year across all 80C instruments).
Estimated Gains isolates the projected market-driven growth, the difference between what you put in and what the calculator projects you'll have at the end, helping you see how sensitive the outcome is to your Expected Return assumption.
How to use this ELSS calculator
- Enter your planned Monthly Investment amount, the SIP instalment you intend to invest in the ELSS fund each month.
- Adjust Expected Return to reflect a realistic long-term assumption for equity mutual funds, commonly 10–12% p.a., keeping in mind this is not guaranteed.
- Set your Investment Period in years, respecting the 3-year minimum lock-in built into the scheme.
- Review the Maturity Amount in the highlighted result card for your total projected value at the end of the period.
- Check Total Invested against Estimated Gains to see how much of the projected outcome comes from your own contributions versus market growth.
- If you have a specific corpus target, switch to reverse mode and enter your desired Maturity Amount to see the monthly SIP needed to reach it at your chosen return assumption.
Formula & Methodology
ELSS is modelled as a monthly SIP into an equity mutual fund, using the standard SIP future value formula with monthly compounding: Maturity Amount = P × [((1 + r)ⁿ − 1) ÷ r] × (1 + r) Where: - P = monthly investment amount - r = expected monthly return, i.e. annual expected return ÷ 12 ÷ 100 - n = total number of months (investment period in years × 12) Worked example: For a ₹10,000 monthly SIP at 12% p.a. expected return over 5 years: r = 12% ÷ 12 ÷ 100 = 0.01, n = 5 × 12 = 60 months Maturity Amount = ₹10,000 × [((1.01)⁶⁰ − 1) ÷ 0.01] × 1.01 ≈ ₹8,24,940 Total Invested = ₹10,000 × 60 = ₹6,00,000 Estimated Gains = ₹8,24,940 − ₹6,00,000 = ₹2,24,940 This is a projection based on your Expected Return assumption, not a forecast or guarantee. Actual ELSS returns depend on the performance of the underlying equity fund and will vary, sometimes significantly, from any single assumed rate, use a range of return assumptions to understand the sensitivity of your projection rather than relying on one fixed number.
Frequently Asked Questions