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Your details
PPF interest rate: 7.1% per annum — compounded yearly
Yearly deposit ₹1,50,000
₹500₹1,50,000 (max)
Investment period 15 years
15 yrs (min)50 yrs
✓ Triple tax benefit (EEE):
Deduction up to ₹1.5L/yr under Sec 80C • Interest tax-free • Maturity amount tax-free
Maturity amount
₹0
Total invested
₹0
Total interest earned
₹0
Growth over time
Maturity value Amount invested
Yearly breakdown
Year Deposited Interest earned Total invested Balance

Frequently asked questions about PPF

What is the current PPF interest rate in 2025-26?

The PPF interest rate for Q1 FY 2025-26 (April–June 2025) is 7.1% per annum, compounded annually. The government reviews this rate every quarter. It has remained at 7.1% since April 2020. Interest is calculated on the minimum balance between the 5th and last day of each month — so always deposit before the 5th to earn full monthly interest.

What is the minimum and maximum deposit in PPF?

The minimum deposit per year is ₹500 and the maximum is ₹1,50,000. You can make a maximum of 12 deposits per year, in any amount above ₹50. The account becomes inactive if you fail to deposit the minimum ₹500 in any year, and you must pay a ₹50 penalty per missed year to reactivate it.

What is the lock-in period of PPF?

PPF has a mandatory lock-in period of 15 years. After 15 years, you can either withdraw the full amount, or extend the account in 5-year blocks — with or without further contributions. Partial withdrawals are allowed from the 7th year onwards (up to 50% of balance at end of 4th year or preceding year, whichever is lower).

Is PPF interest really tax-free?

Yes. PPF has EEE (Exempt-Exempt-Exempt) tax status — the only investment with this benefit. Your yearly deposit is eligible for deduction up to ₹1.5L under Section 80C. The interest earned every year is completely tax-free. And the entire maturity amount — principal plus interest — is fully exempt from income tax.

Can I take a loan against my PPF account?

Yes. You can take a loan against your PPF account from the 3rd to 6th year of opening the account. The loan amount can be up to 25% of the balance at the end of the 2nd year preceding the loan year. The interest charged is 1% above the PPF rate (currently 8.1%). The loan must be repaid within 36 months.

How to use this PPF calculator

Enter your yearly deposit amount (between ₹500 and ₹1,50,000) and select the investment period (minimum 15 years). The calculator instantly shows your maturity amount, total interest earned, and a yearly breakdown of how your PPF account grows.

Example: If you deposit ₹1,50,000 every year for 15 years at 7.1% per annum, your maturity amount will be approximately ₹40.7 lakhs — on a total investment of ₹22.5 lakhs. That is ₹18.2 lakhs of completely tax-free interest.

PPF calculator formula

The PPF maturity amount is calculated using the compound interest formula: A = P × [((1+r)^n – 1) / r] × (1+r), where P = annual deposit, r = annual interest rate (7.1% = 0.071), and n = number of years. Interest is compounded annually and credited at the end of each financial year on 31st March.

Why invest in PPF?