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PPF Calculator — Public Provident Fund Returns

Calculate your PPF maturity amount with yearly deposits. See how tax-free compounding builds your retirement corpus over 15+ years.

PPF Details

Min ₹500, Max ₹1,50,000

%

Current: 7.1% p.a.

Yr
15 Yr50 Yr

Total Deposited

₹22,50,000

Interest Earned

₹18,18,209

Tax-free

Maturity Amount

₹40,68,209

PPF Growth

Why PPF is India's Best Tax-Free Investment

The Public Provident Fund remains one of the most attractive investment options for risk-averse Indian investors. Its EEE (Exempt-Exempt-Exempt) tax status is unmatched — your investment qualifies for Section 80C deduction, the interest earned is tax-free, and the maturity amount is completely exempt from income tax. With a current rate of 7.1%, PPF significantly outperforms post-tax FD returns. For someone in the 30% tax bracket, a 7% FD gives only 4.9% post-tax return, while PPF gives the full 7.1% tax-free.

PPF Investment Strategy

To maximize PPF returns: 1) Deposit the full ₹1.5 lakh annually. 2) Invest before April 5th each year to earn interest for the full year. 3) Invest as a lump sum rather than monthly if possible. 4) After 15 years, extend in blocks of 5 years — your existing corpus continues to earn interest even without new deposits. 5) Combine PPF with equity SIPs for a balanced long-term portfolio.

Formula & How It Works

Formula
Balance(Y) = [Balance(Y-1) + Deposit] × (1 + r)

PPF uses annual compounding. Each year, your deposit is added to the existing balance, and interest is calculated on the total.

The government sets the PPF interest rate quarterly. The current rate is 7.1% p.a.

Worked Example

Annual deposit: ₹1,50,000 (max allowed) at 7.1% for 15 years.

Maturity amount: ₹40,68,209. Total deposited: ₹22,50,000.

Interest earned: ₹18,18,209 — completely tax-free!

Benefits of Using PPF Calculator

EEE tax benefit — investment (80C), growth, and maturity are all tax-free.

Government-backed — zero default risk.

Attractive interest rate higher than most bank FDs.

Builds disciplined long-term savings habit.

Partial withdrawals allowed from 7th year for emergencies.

Common Mistakes to Avoid

Missing the April 5th deadline — deposits after April 5th miss one month of interest.

Depositing less than ₹500/year risks account deactivation.

Not maximizing the ₹1.5 lakh annual limit to fully utilize tax benefits.

Assuming you can withdraw freely — 15-year lock-in is strict with limited partial withdrawal rules.

Frequently Asked Questions