SIP vs FD: Which Is Better for You in 2026?

“Should I start a SIP or just put the money in an FD?” is one of the most common money questions in India. The honest answer: it depends on when you need the money and how much ups and downs you can live with. Here is a clear comparison with real numbers.

The short answer

• Money needed in less than 3 years (emergency fund, a planned purchase): an FD or RD. Guaranteed, safe, and the market cannot take it away just before you need it.
• Money needed in 5 years or more (retirement, a child’s education, a house): an equity mutual fund SIP has historically grown far more, even after tax, but with bumpy years along the way.
• 3 to 5 years: a mix, or hybrid and debt funds.

What each one is

• A fixed deposit (FD) locks a lump sum with a bank at a fixed rate, currently around 6.5–7.5% at most banks. A recurring deposit (RD) is the monthly version.
• A SIP (systematic investment plan) invests a fixed amount every month in a mutual fund. Returns depend on the market. Diversified equity funds have historically delivered around 10–13% a year over long periods, but some years are negative.

₹10,000 a month: SIP vs RD

Assuming 12% a year for an equity SIP and 7% for an RD (compounded quarterly), before tax:

Period	Invested	RD at 7%	SIP at 12%
5 years	₹6,00,000	₹7,19,328	₹8,11,036
10 years	₹12,00,000	₹17,37,017	₹22,40,359
15 years	₹18,00,000	₹31,76,822	₹47,59,314
20 years	₹24,00,000	₹52,13,827	₹91,98,574

The gap grows with time. Over 20 years, the SIP ends up with almost ₹40 lakh more because compounding at a higher rate snowballs.

After tax, the gap gets bigger

Tax treats the two very differently:

• FD and RD interest is added to your income and taxed at your slab rate, every year, whether you withdraw it or not.
• Equity fund gains are taxed only when you sell. Long-term gains (units held over a year) are tax-free up to ₹1.25 lakh a year, then taxed at 12.5%.

For the 10-year example above:

	RD	SIP
Value before tax	₹17,37,017	₹22,40,359
Tax (30% slab / long-term gains)	about ₹1,67,500	about ₹1,19,000
Value after tax	about ₹15,69,000	about ₹21,21,000

The SIP figure assumes the whole gain is long-term and sold in one year. Selling gradually across years uses the ₹1.25 lakh exemption more than once and lowers the tax further.

Lumpsum: ₹5 lakh for 10 years

	FD at 7%	Equity fund at 12%
Value before tax	₹10,00,799	₹15,52,924
Value after tax (30% slab)	about ₹8,44,500	about ₹14,32,300

What the SIP numbers do not show: risk

The 12% is an average. In a bad year an equity fund can fall 20–30%, and it may take a year or two to recover. If you need the money during a fall, you lock in the loss. An FD never goes down. That is why the time horizon matters so much: over 7–10 years or more, diversified equity has rarely lost money in India, but over 1–2 years it often has.

Side by side

	FD / RD	Equity SIP
Returns	Fixed, about 6.5–7.5%	Market-linked; historically 10–13% over long periods
Risk	Very low (bank deposits insured up to ₹5 lakh)	Can fall sharply in the short run
Tax	Interest taxed yearly at slab rate	Taxed only on sale; lower long-term rates
Liquidity	Early withdrawal with a small penalty	Sell any day; exit load if sold within a year
Beats inflation?	Barely, after tax	Historically yes, over long periods

Try your own numbers

Compare with a deposit using the FD calculator or RD calculator.

A practical plan

1. Keep 3–6 months of expenses in an FD or liquid fund as an emergency fund first.
2. Put money for goals more than 5 years away in equity SIPs, ideally direct plans of diversified index or flexi-cap funds.
3. Increase the SIP every year with your salary; the step-up SIP calculator shows how much difference that makes.
4. As a goal gets within 2–3 years, move that money gradually into FDs or debt funds so a market fall cannot derail it.

Neither is “better” in every case. FDs protect money you need soon; SIPs grow money you can leave alone.