Maximize your tax savings under Section 80C and build a guaranteed corpus with HDFC Bank and our interactive PPF model.
Maximize your tax savings under Section 80C and build a guaranteed corpus with HDFC Bank and our interactive PPF model.
How PPF Interest is Calculated — Year-by-Year
PPF interest is calculated on the minimum balance between the 5th and last day of each month and credited annually on March 31st. This means you should deposit before the 5th of each month to earn interest for that month. The formula compounds your deposits annually over 15 years.
F = P × [((1 + i)ⁿ - 1) / i]Where:
- • F = Maturity Amount at end of tenure
- • P = Annual deposit amount (max ₹1,50,000)
- • i = Annual interest rate ÷ 100 (currently 7.1% → 0.071)
- • n = Number of years (minimum 15)
- • Example: ₹1.5L/year for 15 yrs @ 7.1% → Maturity = ₹40,68,209
- Year-by-Year Growth (₹1.5L/year @ 7.1%): Year 1: ₹1,60,650 | Year 5: ₹9,13,847 | Year 10: ₹21,95,337 | Year 15: ₹40,68,209. Your money nearly doubles from Year 10 to Year 15 due to compounding!
- Deposit Tip: Deposit before April 5th each year to earn interest for the full year. A yearly deposit of ₹1.5L vs monthly deposits of ₹12,500 gives slightly higher returns when invested as lump sum early in April.
- PPF Interest Rate History: The rate is set by the government quarterly. It was 8.7% (2016), 7.9% (2020), 7.1% (2020–present). Historically between 6.5–12% — still attractive for risk-free, tax-free returns.
- EEE Status Explained: E1 — Investment up to ₹1.5 Lakh deductible under Section 80C. E2 — Annual interest earned is NOT taxed. E3 — Maturity amount is completely tax-free. No other instrument offers all three.
₹NaN Hdfc Ppf Case Study
If you deposit the maximum allowable ₹1.5 Lakh per year for 15 years at the current interest rate:
• Wealth Status: Fully Tax-Free (EEE)
• Outcome: Guaranteed Growth.
By staying disciplined and investing early in April each year, you maximize the interest-on-interest effect, turning your savings into a significant tax-free corpus.
Yearly Deposit: ₹1.5 Lakh
Duration: 15 Years
Tax Status: EEE Status
Final Result: ₹40.68 L
PPF vs Other Tax-Saving Investments (Section 80C)
Compare PPF with popular 80C tax-saving instruments:
| Feature | PPF | ELSS Mutual Fund | Tax-Saving FD | NPS (Tier 1) |
|---|---|---|---|---|
| Lock-in Period | 15 Years | 3 Years | 5 Years | Till age 60 |
| Returns (Approx) | 7.1% Guaranteed | 12-16% (Market) | 6.5-7% | 9-12% (Market) |
| Tax on Returns | Fully Tax-Free (EEE) | 12.5% LTCG (> ₹1.25 Lakh) | Taxable as slab | Partial tax on withdrawal |
| Risk | Zero (Govt. backed) | High (equity) | Zero (DICGC insured) | Medium (mixed) |
| Loan Facility | Yes (3rd to 6th yr) | No | Yes (OD at bank) | No |
Frequently Asked Questions
What is the maturity value of ₹NaN Hdfc Ppf for undefined Years?
For a Hdfc Ppf of ₹NaN over a tenure of undefined Years at an expected rate of undefined%, the estimated maturity value is . This includes a total investment of ₹NaN and earned returns of the calculated growth.
Can I extend my PPF account after 15 years?
Yes, you can extend your PPF account for any number of 5-year blocks after the initial 15-year period. You have two options: 1) Extension with contributions (submit Form H within one year of maturity) to continue 80C benefits, or 2) Extension without contributions (balance continues to earn interest, and you can withdraw any amount once per year).
Is PPF interest calculated monthly or annually?
PPF interest is calculated on the lowest balance in your account between the 5th and the last day of every month. However, the interest is compounded and credited to your account only once a year, on March 31st. To maximize returns, always deposit before the 5th of the month.
Can NRIs open a PPF account in 2026?
No, Non-Resident Indians (NRIs) are not permitted to open a new PPF account. However, if an Indian resident opens a PPF account and subsequently becomes an NRI, they can continue to contribute to the account until its 15-year maturity on a non-repatriable basis. Extension after 15 years is generally not allowed for NRIs.
What is the PPF interest rate forecast for 2026?
The government reviews PPF rates quarterly. While it has remained stable at 7.1% for several years, any significant shift in 10-year government bond yields could lead to a revision. For 2026 planning, we recommend using 7.1% as the baseline for conservative projections.
How to withdraw the full PPF maturity amount?
Upon completing 15 years, you can withdraw the entire balance (principal + interest) by submitting Form C at the bank or post office where your account is held. The entire amount is 100% tax-free. You should also provide your bank account details for a direct transfer.
PPF vs VPF: Which is better for a 30% tax bracket?
For those in the 30% tax bracket, PPF is technically superior because it is 100% tax-free (EEE). VPF (Voluntary Provident Fund) offers a higher interest rate but the interest becomes taxable if your total employee contribution exceeds ₹2.5 Lakh in a year. Most aggressive savers use both to maximize debt-allocation returns.
Can I open a PPF account for my child?
Yes, a parent or legal guardian can open one PPF account in the name of a minor child. However, the combined annual investment limit for the parent's account and the child's account together is ₹1.5 Lakh to qualify for the Section 80C tax deduction.
⚠️ Disclaimer
The figures provided by this calculator are estimates based on the inputs you provide and standard financial formulas. STOCKCALC.IN does not offer investment advice. Please consult a qualified financial advisor before making any investment decisions.