PPF vs ELSS: Where Your ₹1.5 Lakh Under 80C Should Actually Go

Before comparing PPF and ELSS at all, answer a different question: which tax regime are you in?

Under the new regime — the default since it was made so — Section 80C deductions are not available. If you are on the new regime, neither PPF nor ELSS saves you any tax, and the entire "best 80C investment" framing collapses. What is left is a plain investment comparison, and the answer changes.

The rest of this assumes you are on the old regime and have a genuine ₹1.5 lakh deduction to fill.

What each one is

PPF — Public Provident Fund. A government-backed savings scheme. You may deposit up to ₹1.5 lakh a year, it is locked for 15 years, and the rate is reset quarterly by the government (recently around 7.1%). Contributions are deductible, interest accrues tax-free, and maturity is tax-free — the full EEE treatment.

ELSS — Equity Linked Savings Scheme. A diversified equity mutual fund with a statutory three-year lock-in, the shortest of any 80C option. Contributions are deductible; gains are taxed as equity capital gains on exit.

Fifteen years, ₹1.5 lakh a year

Put ₹1.5 lakh in on the first day of each year for fifteen years — ₹22.5 lakh of your own money either way.

	PPF at 7.1%	ELSS at 12%
Total invested	₹22.5 lakh	₹22.5 lakh
Value at year 15	₹40.68 lakh	₹62.63 lakh
Gain	₹18.18 lakh	₹40.13 lakh
Tax on maturity	Nil	~₹4.86 lakh
In your hand	₹40.68 lakh	₹57.77 lakh

The ELSS ends about ₹17.1 lakh ahead, after tax.

Two things about that ELSS tax figure. It assumes the whole holding is redeemed in one financial year, which is the worst case — long-term equity gains above ₹1.25 lakh in a year are taxed at 12.5%, so staggering redemptions across several years reduces it considerably. And 12% is an assumption about equity returns over fifteen years, not a promise. PPF's 7.1% is a policy rate that has moved between roughly 7% and 8% in recent years and could move again.

Lock-in works the opposite way from how it looks

ELSS has a three-year lock-in and PPF fifteen, which makes ELSS look far more liquid. In practice the comparison is more subtle.

PPF allows a partial withdrawal from the seventh year, and a loan against the balance from the third to the sixth. At maturity you can extend in five-year blocks, with or without further contributions. So a PPF account is not entirely frozen for fifteen years.

The ELSS three-year lock-in applies to each instalment separately. A SIP started in January 2026 has its January units free in January 2029, its February units in February 2029, and so on. You cannot redeem the whole holding three years after starting; the last instalment has its own three-year clock.

Risk is the actual difference

Everything above is arithmetic. The real distinction is that PPF cannot lose money and ELSS can.

PPF is a sovereign obligation with a rate announced in advance each quarter. The ₹40.68 lakh figure is close to certain, and its risk is that inflation erodes what it buys.

ELSS is equity. Fifteen-year windows have historically been kind to Indian equity, but individual windows have delivered well below 12%, and there is no floor. A market that falls 40% in year fourteen is not a hypothetical.

The three-year lock-in cuts both ways here. It stops you panic-selling in a crash, which is genuinely valuable. It also means that if you need the money in year two, you cannot have it.

What most people should actually do

The framing of "PPF or ELSS" is usually wrong. The ₹1.5 lakh limit is shared across a long list of items, and much of it is often already spoken for.

Check what is filling it before you invest anything new. Your EPF contribution counts. So does the principal portion of your home loan EMI, your children's tuition fees, and life insurance premiums. A salaried person with a home loan and two children in school frequently finds 80C is already full, in which case both PPF and ELSS are investment decisions rather than tax decisions.

If there is genuine room, a common and defensible split is ELSS for the long-horizon portion and PPF for the part of your portfolio that must not lose value — with the mix driven by how much equity you already hold elsewhere, not by which product has better marketing.

And if you are on the new regime, ignore 80C entirely and choose between a plain equity fund and a debt instrument on their merits. There is no reason to accept ELSS's three-year lock-in when the deduction that justified it does not apply to you.

Working out your own numbers

The PPF calculator projects the maturity value at the current rate for any contribution and tenure. For the ELSS side, the SIP calculator handles a monthly investment, and the step-up SIP calculator shows what raising the amount each year does — which matters, because the ₹1.5 lakh limit has not moved in years while salaries have.

Rates and tax rules quoted here were current at the time of writing. PPF's rate resets quarterly and capital gains rules change in Union Budgets, so verify both before committing.