PPF vs Bank FD: Basing your investment decision solely on interest rates could prove costly! Understand the math..
- byShikha Srivastava
- 09 Oct, 2026
Whenever the topic of safe investment arises, most of us turn to options like bank Fixed Deposits (FDs) or government schemes such as the Public Provident Fund (PPF). However, did you know that basing your investment decision solely on interest rates could prove costly? If not, let us explain these options—bank FDs and government schemes like PPF—in detail.
What factors are important?
When considering an investment, do not look only at the interest rate. Instead, consider other aspects such as taxation, the lock-in period, and safety. Otherwise, you might find yourself in a situation where you invested your hard-earned money chasing a higher interest rate, only to realize—when you actually need the funds—that you are unable to access them.
What are the current interest rates? Features PPF (Public Provident Fund) Bank FD (Fixed Deposit) SCSS / NSC (Other Government Schemes)
Interest Rate 7.1% (Fixed) Varies based on the bank and tenure.
SCSS: 8.2%, NSC: 7.7%, Post Office FD: 7.5%
Investment Limit Max ₹1.5 lakh per year No maximum limit (invest as much as you wish)
Max limit of ₹30 lakh for SCSS
Lock-in Period 15 years (Long-term) As per your choice (1 to 10 years) NSC: 5 years, SCSS: 5 years
Tax Rules EEE (Completely tax-free – contribution, interest, and maturity proceeds) Interest taxed according to your tax slab Interest earned is fully taxable.
Liquidity (Withdrawal) Rules are quite strict; premature withdrawal is difficult Easy; funds can be withdrawn in an emergency by paying a penalty Lock-in rules are strict
Safety 100% sovereign guarantee from the Central Government Insured up to ₹5 lakh under DICGC 100% sovereign guarantee from the Central Government
Understand through calculations
FD Calculation
Total Investment: ₹1,00,000
Average Interest: 6.5%
Investment Tenure: 15 years
Return after 15 years: ₹2,63,047
PPF Calculation
Annual Investment: ₹10,000
Average Interest: 7.1%
Investment Tenure: 15 years
Total Investment over 15 years: ₹1,50,000
Return after 15 years: ₹2,71,214
Please note that these calculations are based on the latest interest rates. Different banks offer varying interest rates on FDs, so you might receive lower or higher returns depending on where you invest.
Which option is right for you?
If you have a lump sum available and can invest it for the long term, an FD is a suitable choice. However, if you cannot invest a large amount all at once, you can cultivate the habit of investing through small government schemes.
PC Social Media






