Archive · 24 Aug 2026
PPF Monthly Investments Could Build Large 15-Year Corpus
The Public Provident Fund, or PPF, is a government-backed savings plan.
People can deposit money regularly and earn interest on it.
If the interest rate stays at 7.1%, ₹1,000 deposited each month could become about ₹3.25 lakh after 15 years.
Depositing ₹5,000 each month could result in about ₹16.27 lakh.
Depositing ₹10,000 each month could result in about ₹32.55 lakh.
These are estimates, because PPF interest rates can change in the future.
PPF normally lasts 15 years, but it can be extended in five-year blocks.
Contributions and interest may receive tax benefits under prevailing rules, while withdrawals and loans have conditions.
At a constant 7.1% interest rate, ₹1,000 invested monthly could grow to about ₹3.25 lakh in 15 years.
A ₹5,000 monthly investment could produce an estimated corpus of ₹16.27 lakh over 15 years.
A ₹10,000 monthly contribution could grow to approximately ₹32.55 lakh over the same period.
The estimates assume monthly deposits and that the current 7.1% PPF rate remains unchanged for 15 years.
PPF has a 15-year initial tenure, allows annual deposits of ₹500 to ₹1.5 lakh, and offers tax-related benefits subject to applicable rules.
- Who
- Investors using the Public Provident Fund (PPF).
- What
- Estimated 15-year growth of monthly PPF contributions of ₹1,000, ₹5,000, and ₹10,000.
- When
- Over a 15-year investment period; the stated current rate applies to the July–September 2026 quarter.
- Why
- To show how regular contributions could grow through interest and to outline PPF’s savings and tax features.
- Current PPF interest rate
- 7.1% for the July–September 2026 quarter
- Initial tenure
- 15 years
- Extension option
- Five-year blocks after the initial tenure
- Annual deposit range
- ₹500 to ₹1.5 lakh
- Estimated corpus from ₹1,000 monthly
- ₹3.25 lakh after 15 years
- Estimated corpus from ₹5,000 monthly
- ₹16.27 lakh after 15 years
- Estimated corpus from ₹10,000 monthly
- ₹32.55 lakh after 15 years
- Tax and access features
- Eligible contributions may qualify for Section 80C deductions; interest is tax-free under prevailing provisions, and loans and partial withdrawals are permitted subject to conditions.