Walk into any Indian bank. Tell the manager you have ₹1 lakh.
99% of the time: "Sir, please open an FD. 7% guaranteed."
But ask any wealthy Indian what % of their wealth is in FDs. The answer is usually: less than 5%.
Why?
The bank's incentive
Banks don't make money giving you 7%. They make money taking your 7% deposit and lending it out at 12%. Their profit = 5% spread on every rupee you park.
So when the bank says "FD is best for you," what they mean is "FD is best for *us*."
You're the supplier of cheap capital. They're the customer.
What FDs actually do
A 7% FD with 6% inflation = 1% real return.
Then you pay 30% tax on that 7% interest = effective post-tax 4.9%.
After inflation: negative 1.1% real return per year.
You're slowly losing purchasing power. Just slower than cash. The bank wins. You... almost don't lose.
What mutual funds do
Equity mutual funds in India over 20 years: ~12-14% average annualized return.
After inflation (6%): ~6-8% real return.
After long-term capital gains tax: ~5-7% real.
That's 5-7× the real return of an FD.
Why the average Indian still uses FDs
Three reasons:
1. They feel safe. "FD is guaranteed by bank." (Mostly true — but inflation is also guaranteed to eat you.)
2. They're easy. One form, done. Mutual funds = 6 minutes of KYC, scary jargon.
3. The bank manager pushes it. Free advice from a salesperson is never free.
When FDs are actually fine
- Short-term goal (under 3 years). Buying a car. Marriage. Down-payment. You can't risk equity drops.
- Emergency fund (3-6 months of expenses). Liquidity > return.
- Senior citizen + low risk tolerance. Stability matters more than max return.
When FDs are a wealth killer
- Long-term savings (10+ years). You're handing equity-sized real returns to the bank.
- "Saving for retirement" via FD. You'll retire much poorer than you needed to.
- Holding ₹50 lakh in FD when you should have it in index funds. The opportunity cost over 30 years is multiple crores.
The rule for your kid
Once your kid has a bank account, teach them this hierarchy:
1. Spending money → savings account (transactions only, not for storage)
2. Emergency (3 months) → FD or sweep account (yes, here FD makes sense)
3. Goal in 1-3 years → debt mutual fund
4. Goal in 5+ years → equity index mutual fund / SIP
5. Long-term wealth (10+ years) → equity index, ELSS, NPS
Most adults stop at step 2. The wealthy live at steps 4-5.
Why banks hide step 5
If everyone moved their FDs into index funds, banks would lose their cheap capital.
So they don't tell you. You have to find out yourself. Or your parent has to teach you.
That's literally why this article exists.
The line that ends the lesson
> "FDs make banks rich. Index funds make you rich. Choose your team."
Send them out with that.