The Public Provident Fund (PPF) is one of India's most popular government-backed long-term savings schemes, offering safe, tax-efficient, and guaranteed returns. With an interest rate of 7.1% p.a. for Q2 FY 2026-27, PPF helps individuals build a retirement corpus while enjoying EEE tax benefits under the Income Tax Act, 2025.
The PPF interest rate for Q2 of FY 2026-27 (July - September 2026) is 7.1% per annum, compounded annually. The Government reviews the PPF interest rate every quarter and may revise it based on prevailing government bond yields.
PPF interest is calculated on the lowest balance between the 5th and the last day of each month and is credited to the account at the end of the financial year.
Formula:
Interest = Lowest Monthly Balance × Applicable Interest Rate ÷ 12
Deposits made on or before the 5th of a month earn interest for that month, while deposits made after the 5th start earning interest from the following month.
Since PPF interest is calculated on the lowest balance between the 5th and the last day of the month, depositing before the 5th helps you earn an additional month's interest.
| Deposit Date | Deposit Amount | Interest for April |
| 4 April | Rs. 50,000 | Eligible |
| 10 April | Rs. 50,000 | Starts from May |
Even a delay of a few days can reduce your annual interest earnings.
Investing the entire Rs. 1.5 lakh at the beginning of the financial year generally earns more interest than spreading the investment across monthly instalments.
| Investment Method | Total Investment | Interest Potential |
| Lump Sum in April | Rs. 1,50,000 | Highest |
| Rs. 12,500 Monthly | Rs. 1,50,000 | Lower than lump sum |
Note: If possible, invest the annual amount before 5 April to maximise returns.
| Financial Year | Q1 (Apr–Jun) | Q2 (Jul–Sep) | Q3 (Oct–Dec) | Q4 (Jan–Mar) |
| 2026-27 | 7.1% | 7.1% | NA | NA |
| 2025-26 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2024-25 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2023-24 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2022-23 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2021-22 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2020-21 | 7.1% | 7.1% | 7.1% | 7.1% |
| 2019-20 | 8.0% | 7.9% | 7.9% | 7.9% |
| 2018-19 | 7.6% | 7.6% | 8.0% | 8.0% |
| 2017-18 | 7.9% | 7.8% | 7.8% | 7.6% |
| 2016-17 | 8.1% | 8.1% | 8.0% | 8.0% |
The tax benefits available on PPF continue under the Income Tax Act, 2025. Contributions qualify for deduction under Section 123 (corresponding to the earlier Section 80C), subject to the applicable limit. Additionally, interest earned and the maturity amount remain tax-free, making PPF one of the few investments that continue to enjoy EEE (Exempt-Exempt-Exempt) tax status.