🛡️ ELSS Lump Sum Calculator

Project the maturity value of a tax-saving ELSS lump-sum investment (3-year lock-in).

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Fill in the details and click Calculate to see your results.

Formula at a glance

ELSS Calculator formula: A = P × (1 + r)ᵗ; Gain = A − P
How the elss calculator works: A = P × (1 + r)ᵗ

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📘 About the ELSS Calculator

An Equity Linked Savings Scheme (ELSS) is a tax-saving mutual fund with a mandatory three-year lock-in, the shortest of all Section 80C options. It invests mainly in equities, so returns are market-linked.

Enter a lump sum, the return you expect and the number of years to see the maturity value and the wealth gained.

🧮 Formula

Maturity value
A = P × (1 + r)ᵗ
Wealth gained
Gain = A − P

Where

  • P = lump sum invested
  • r = expected annual return ÷ 100
  • t = number of years
Returns are not guaranteed. Gains above ₹1.25 lakh a year on equity funds are taxed at 12.5% under current rules.

✏️ Worked examples

₹1.5 lakh for 3 years at 12%

You enter
Investment Amount₹150,000
Expected Annual Return12%
Holding Period3 yrs
You get
Maturity Value₹2,10,739
Invested₹1,50,000
Wealth Gained₹60,739
Tax saved under 80C (old regime, 30% slab + cess)₹46,800
LTCG tax on gains (12.5% above ₹1.25 lakh a year)₹0 if all gains are booked in one year
Lock-in ends3 years after each investment

Maturity ₹2,10,739; tax saved ₹46,800.

₹1.5 lakh for 10 years at 12%

You enter
Investment Amount₹150,000
Expected Annual Return12%
Holding Period10 yrs
You get
Maturity Value₹4,65,877
Invested₹1,50,000
Wealth Gained₹3,15,877
Tax saved under 80C (old regime, 30% slab + cess)₹46,800
LTCG tax on gains (12.5% above ₹1.25 lakh a year)₹23,860 if all gains are booked in one year
Lock-in ends3 years after each investment

Maturity ₹4,65,877.

🧭 How to use this calculator

What you enter

  • Investment Amount (₹)
  • Expected Annual Return (%)
  • Holding Period (yrs)

What you get

  • Maturity Value
  • Invested
  • Wealth Gained

❓ Frequently asked questions

What is the ELSS lock-in?

Three years from the date of each investment.

Is ELSS available in the new tax regime?

The Section 80C deduction is available only in the old tax regime. ELSS can still be a plain equity investment in the new regime.

How much can I invest?

There is no upper limit, but the 80C deduction is capped at ₹1.5 lakh a year across all eligible investments.

What people are saying
★★★★★
Anonymous · 01 Oct 2026