Head to head
SIP vs FD
A SIP invests a fixed amount monthly into a mutual fund (usually equity or debt). An FD locks a lump sum at a guaranteed bank rate. They solve different problems — and the wrong pick for your timeline can cost you lakhs.
The core trade-off: SIPs offer higher long-term growth with market risk and tax on gains; FDs offer guaranteed returns with full tax on interest. For goals under 3 years, FD wins on safety. For 7+ years, SIP usually wins on growth.
| SIP (mutual fund) | Fixed Deposit | |
|---|---|---|
| Typical return | 10–12% (equity, not guaranteed) | ~7% (guaranteed) |
| Risk | Market-linked — can be negative short-term | None (DICGC insured to ₹5L) |
| Tax on gains | Capital gains tax (12.5% LTCG equity) | Interest taxed at your slab |
| Liquidity | High (redeem in 2–3 days) | Medium (break with penalty) |
| Best horizon | 5+ years | 1–5 years |
| Minimum start | ₹500/month | ₹1,000+ lump sum |
Pick SIP (mutual fund) if…
- Your goal is 5–10+ years away (retirement, child's education, wealth building).
- You can handle short-term volatility without panic-selling.
- You want returns that historically beat inflation after tax.
Pick Fixed Deposit if…
- You need the money within 1–3 years.
- You cannot afford any loss of capital.
- You already have a lump sum to park safely.
The verdict
For long-term wealth, a SIP into a diversified index fund is the default — FD interest rarely beats inflation after tax over a decade. For near-term goals (vacation, gadget, emergency buffer beyond your fund), an FD's guarantee is worth the lower return. Most people need both: FD for short safety, SIP for long growth.
Common questions
- Is SIP better than FD?
- For goals 5+ years away, yes — equity SIPs have historically delivered 10–12% versus ~7% FD rates, and the gap widens after tax. For goals under 3 years, FD is safer because equity can lose value in the short term.
- Can I do both SIP and FD?
- Absolutely — and most people should. Use an FD for short-term certainty and an emergency fund; use a SIP for long-term goals where you can ride out market ups and downs.