Free tools Windows power users keep installed
One-click scans. No signup required.
There is no guaranteed winner: PPF earns a government-notified rate that can change, while an SIP’s result depends on the mutual fund and market performance. Investing ₹1,49,000 in each of 15 years means total contributions of ₹22,35,000 before returns. A precise PPF corpus cannot be stated without verifying the applicable rate and deposit dates, and an SIP corpus requires a hypothetical return assumption.
What does ₹1,49,000 a year mean over 15 years?
Fifteen contributions of ₹1,49,000 total ₹22,35,000, before interest, investment gains, or taxes. This is simple arithmetic based on one contribution in each of 15 years—not a return projection.
The timing of those contributions matters. A monthly SIP spreads each year’s investment across the year; a single annual PPF deposit is invested on a different schedule. Any fair corpus comparison must use and disclose the same contribution timing, or explain the difference.
How does PPF compare with an SIP?
| Factor | PPF | SIP |
|---|---|---|
| What it is | A government small-savings account with scheme-defined contribution, maturity, and notified interest rules. National Savings Institute | A recurring investment method. The outcome depends on the mutual fund selected and its performance; “SIP” alone does not specify an investment return. |
| Contribution limit | ₹500 minimum and ₹1,50,000 maximum deposit per year, according to the National Savings Institute. The proposed ₹1,49,000 annual contribution is within that ceiling. | The comparison can use the same total contribution of ₹1,49,000 a year; the schedule may differ from an annual PPF deposit. |
| Return | The interest rate is government-notified and may be revised. The Department of Economic Affairs lists a Q3 FY 2026–27 small-savings rate notice dated September 30, 2026, but the precise PPF rate in it is not established here. Department of Economic Affairs: Small Savings | Market-linked and uncertain. No single return or corpus can be treated as the expected result without specifying the fund and assumptions. |
| Access and term | Matures after 15 complete financial years from the end of the financial year in which the account was opened. Annual withdrawals are permitted from the seventh financial year, and the account can be extended after maturity in five-year blocks. National Savings Institute | Redemption follows the selected scheme’s terms; specific scheme liquidity terms are not established here. |
| Tax | The National Savings Institute describes PPF interest and withdrawals as exempt from income tax. Deposits qualify for Section 80C subject to applicable rules and the investor’s circumstances. | Tax on gains depends on fund type, holding period, transaction details, investor circumstances, and applicable law. |
Why there is no defensible single corpus figure here
PPF needs a verified rate and deposit dates
A PPF projection requires the rate applicable to the relevant period and the exact timing of deposits. The government’s rate index lists the September 30, 2026 notice for Q3 FY 2026–27, but its precise PPF rate is not verified here. Do not treat an unverified rate as current or present a corpus calculated from it as fact.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →#1 Best Overall
Also note that “15 years” does not necessarily mean exactly 180 months from the day an account is opened. The scheme’s maturity period runs for 15 complete financial years from the end of the financial year of opening.
An SIP needs explicit hypothetical scenarios
An SIP amount does not determine the return. A meaningful illustration would name the underlying fund category or exposure, specify the contribution schedule, and show multiple hypothetical return scenarios—not a forecast or promise. Actual mutual-fund results may differ from every scenario. No expected SIP return is established for this comparison, so assigning one would create a misleading “likely” corpus.
Rank #2
How to make a fair comparison
- Fix the contribution schedule. Decide whether both options receive monthly instalments or annual contributions, and use the same timing where possible. If the schedules differ, disclose that because money invested earlier has more time to earn returns.
- Keep total contributions equal. Use ₹1,49,000 in each of 15 years, or ₹22,35,000 in total, before returns.
- Use the official PPF rate for the relevant period. Check the applicable government notice and account for any rate changes rather than assuming one rate applies throughout.
- Show several SIP assumptions. Label each return as hypothetical, name the investment exposure being modeled, and state that none of the scenarios is guaranteed.
- Separate pre-tax and after-tax SIP values. Apply tax only where the fund and transaction qualify, and disclose the assumptions used. Do not compare a pre-tax market-linked result with a tax-exempt PPF result as though both were after-tax values.
How taxes affect the choice
PPF
The National Savings Institute describes PPF interest and withdrawals as tax-exempt and says contributions qualify under Section 80C. The Income Tax Department also lists PPF among deduction categories. A deduction is not automatically an incremental tax saving for every investor: eligibility, applicable tax-regime rules, and the investor’s circumstances matter. Income Tax Department: Deductions
Equity-oriented mutual funds
For specified STT-paid equity-oriented mutual-fund units, the Income Tax Department’s capital-gains guidance describes short-term gains taxed at 20% and long-term gains taxed at 12.5% on aggregate long-term gains above ₹1,25,000, subject to statutory eligibility conditions and other applicable details. Holding period, transaction facts, investor circumstances, and law at redemption affect the result; these figures should not be applied indiscriminately to every SIP or fund. Income Tax Department: Capital Gain
Rank #3
Which is better for a 15-year investment?
PPF may suit someone who values scheme rules, a government-notified interest rate, and the tax treatment described by the National Savings Institute, and who can work within its maturity and withdrawal provisions. An SIP may suit someone willing to accept market-linked uncertainty in pursuit of a potentially different outcome; the result depends on the selected fund and cannot be promised in advance.
Choose based on the role the money must play, comfort with uncertainty, liquidity needs, and tax circumstances—not on an unsupported claim that one option will definitely produce the larger corpus. The outcome is a trade-off between rule-based PPF interest and an uncertain mutual-fund result.
Quick Recap
Best Value
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




