RD vs SIP: Where Should Your Monthly ₹5,000 Go?

Every month, the same ₹5,000 sits in your savings account doing nothing. You know you should invest it. But between the well-meaning uncle who swears by recurring deposits and the colleague who won't stop talking about his SIP returns, you're stuck. One promises safety. The other promises growth. Both can't be right for you — so which one wins?

Here's a number that should get your attention: if you'd put ₹5,000 a month into a recurring deposit at 6.75% for the last 15 years, you'd have roughly ₹15.3 lakh. Put the same amount into an equity SIP earning 12% CAGR, and you'd be sitting on about ₹25.2 lakh — nearly ₹10 lakh more. That gap is the price of guaranteed safety. Whether it's worth paying depends entirely on why you're saving and when you'll need the money.

In this article, I'll break down the RD vs SIP decision the way I would for a client sitting across my desk: with real maturity numbers, honest talk about taxation and liquidity, and a simple framework so you can decide with confidence — not FOMO.

Key Takeaways

• RD gives you certainty; SIP gives you compounding. An RD's return is fixed the day you open it. A SIP's return depends on the market — higher over the long run, but lumpy year to year.
• Time horizon is the deciding factor. For goals under 3 years, lean RD. For 5+ years, an equity SIP historically wins comfortably.
• RD interest is fully taxable at your slab; equity SIP gains enjoy a ₹1.25 lakh LTCG exemption and a lower 12.5% long-term rate.
• On ₹5,000/month for 15 years, the expected SIP corpus (~₹25 lakh) can beat an RD (~₹15 lakh) by two-thirds — but only if you stay invested through the dips.
• You don't have to choose just one. A split — say ₹2,000 RD for the emergency-style goal and ₹3,000 SIP for the long game — is often the smartest move for first-time savers.

What exactly are an RD and a SIP?

Let's clear the basics, because a lot of confusion comes from treating these as the same product with different names. They're not.

Recurring Deposit (RD)

A recurring deposit is a bank or post-office scheme where you commit a fixed amount every month for a fixed tenure (usually 6 months to 10 years). The interest rate is locked at the day you open the account and doesn't change even if RBI cuts or hikes rates later. As of FY 2025-26, most large banks offer RD rates in the range of 6.5%–7.25% depending on tenure, with senior citizens getting 0.5% extra.

The big appeal: you know your exact maturity amount on day one. Zero market risk. It's a deposit, not an investment.

Systematic Investment Plan (SIP)

A SIP isn't a product — it's a method of investing a fixed amount into a mutual fund every month. Most people mean an equity mutual fund SIP. Your money buys units at whatever the fund's NAV is that day, so in a falling market you get more units (this is rupee-cost averaging). There's no guaranteed return, but equity as an asset class has historically delivered around 11%–13% CAGR over long periods in India.

The appeal here: the power of compounding on a growing asset. The catch: your corpus can be down 20% in a bad year, and you need the temperament to not panic-sell.

RD vs SIP: how do the maturity numbers actually compare?

Talk is cheap. Let's run the same ₹5,000/month through both, side by side, across three time horizons. I'll use an RD rate of 6.75% (compounded quarterly, as banks do) and a conservative equity SIP return of 12% CAGR.

Tenure	Total Invested	RD Maturity @ 6.75%	SIP Value @ 12%	Difference
3 years	₹1,80,000	₹1,99,700	₹2,15,900	+₹16,200
5 years	₹3,00,000	₹3,56,000	₹4,11,000	+₹55,000
10 years	₹6,00,000	₹8,52,000	₹11,61,000	+₹3,09,000
15 years	₹9,00,000	₹15,30,000	₹25,22,000	+₹9,92,000

Notice the pattern. Over 3 years, the difference is modest — about ₹16,000, and the SIP could easily be lower than the RD if the market has a bad run. But stretch it to 15 years and the gap explodes to nearly ₹10 lakh. That's compounding doing its quiet, patient work.

Want to test these with your own amounts and tenures? Run them through our RD Calculator and SIP Calculator — change one variable at a time and watch how sensitive the SIP number is to the return rate.

A fully worked example: Rahul's ₹5,000 decision

Let me make this concrete. Rahul is 30, earns ₹12 LPA, and has just started taking his finances seriously. He can comfortably set aside ₹5,000 a month. He's saving for a goal 15 years away — funding a chunk of his future child's education. He wants to know: RD or SIP?

The SIP maths, step by step

The formula for the future value of a monthly SIP is:

FV = P × [ (1 + i)^n − 1 ] / i × (1 + i)

Where:

• P = monthly investment = ₹5,000
• i = monthly rate = 12% ÷ 12 = 1% = 0.01
• n = number of months = 15 × 12 = 180

Plugging in: (1.01)^180 ≈ 5.9958. So:

FV = 5000 × [ (5.9958 − 1) / 0.01 ] × 1.01 = 5000 × 499.58 × 1.01 ≈ ₹25,22,900

Rahul invests ₹9,00,000 over 15 years and ends up with roughly ₹25.2 lakh — a gain of about ₹16.2 lakh.

The RD maths for comparison

The same ₹5,000/month at 6.75% compounded quarterly gives Rahul about ₹15.3 lakh — a gain of around ₹6.3 lakh on the same ₹9 lakh invested.

Now the part most people forget: tax

Rahul is in the 20%+ tax bracket. His RD interest of ₹6.3 lakh is fully taxable at his slab rate, added to income each year. Roughly ₹1.3 lakh of that interest goes to tax over the tenure (and TDS kicks in once annual RD interest crosses ₹40,000).

His SIP, being an equity fund held over a year, is taxed as long-term capital gains at 12.5%, with the first ₹1.25 lakh of gains in a financial year exempt. If he redeems the whole ₹25.2 lakh in one year, taxable gain is ₹16.2 lakh − ₹1.25 lakh = ₹14.95 lakh, taxed at 12.5% ≈ ₹1.87 lakh. But if he stages redemptions across a couple of financial years to use the exemption twice, he trims that further.

Post-tax, Rahul's SIP still leaves him with roughly ₹8–9 lakh more than the RD. For a 15-year goal, this isn't a close call. Use our Income Tax Calculator to see how RD interest actually pushes up your slab liability year on year.

RD vs SIP taxation: which one keeps more of your money?

Tax quietly decides a lot of these debates, so it deserves its own section.

• RD interest: taxed at your income slab. If you're in the 30% bracket, nearly a third of your interest goes to the government. Banks deduct 10% TDS once interest crosses ₹40,000 in a year (₹50,000 for senior citizens).
• Equity SIP gains: Short-term (units held under 1 year) taxed at 20%. Long-term (over 1 year) taxed at 12.5% after a ₹1.25 lakh annual exemption. This is dramatically more efficient for a slab-30% investor.
• Debt fund SIP: Since April 2023, debt-fund gains are taxed at your slab rate regardless of holding period — so a debt SIP loses the tax edge that equity enjoys.

Common mistake: Assuming your RD's "6.75%" is what you actually earn. If you're in the 30% slab, your post-tax return is closer to 4.7%. Meanwhile inflation is running around 5%. That means an RD can quietly lose you purchasing power for long-horizon goals. Check what ₹15 lakh in 15 years is really worth today using our Inflation Calculator.

Liquidity and safety: what happens when you need the money early?

Returns aren't the only thing that matters. How easily can you get your money out, and how safe is it in the meantime?

RD liquidity

You can break an RD before maturity, but you'll take a hit — banks typically levy a 0.5%–1% penalty on the applicable rate. Deposits are insured by DICGC up to ₹5 lakh per bank per depositor, so the capital is about as safe as it gets in India. Missing a monthly RD instalment can also attract a small penalty and, in some banks, closure of the account.

SIP liquidity

Open-ended equity mutual funds are highly liquid — you can redeem any time and get the money in 2–3 working days (T+2/T+3). No lock-in unless it's an ELSS fund (3-year lock-in). But — and this is the crucial "but" — you might be redeeming when the market is down. If you need ₹4 lakh in March and the market has just corrected 15%, you crystallise that loss. That's why short-term money doesn't belong in equity.

This is exactly the mindset that keeps investors calm during crashes — the same logic explained in our piece on why rupee-cost averaging wins when your SIP is in the red.

How to decide: a simple framework for your ₹5,000

Here's the step-by-step process I'd walk a first-time saver through.

1. Name the goal and the date. "I want ₹X by [year]" is far more useful than "I want to save." Use our Goal Planner Calculator to reverse-engineer the monthly amount your goal actually needs.
2. Check the horizon. Under 3 years → default to RD or a safe FD. 3–5 years → hybrid/conservative approach. 5+ years → equity SIP earns its keep.
3. Build the emergency buffer first. Before any long-term SIP, keep 3–6 months of expenses in something liquid. An RD or a savings account is fine for this.
4. Match risk to temperament. If seeing your ₹1 lakh become ₹80,000 for six months will make you sell in panic, don't put your entire ₹5,000 into equity. Ease in.
5. Automate it. Set the SIP or RD auto-debit for the day after salary credit. Money you never see is money you never spend.
6. Review annually, not daily. Check performance once a year and step up the amount by 10% as your income grows.

Pro tip: Don't pit RD against SIP as an either/or war. A powerful setup for a cautious beginner is the "70:30 barbell" — put ₹1,500 in an RD for a near-term goal (peace of mind, guaranteed) and ₹3,500 in an equity SIP for the long-term wealth engine. Over 10 years you get most of the growth and a safety cushion you can touch without market risk.

When does an RD actually beat a SIP?

I'm not anti-RD. There are clear situations where an RD (or FD) is the correct choice, not the timid one:

• Goals within 1–3 years: Down payment on a car next year, wedding expenses, a foreign trip. You cannot afford a market dip to eat into this money. Model it with our FD Calculator to lock in certainty.
• Building discipline before you invest: If you've never saved consistently, six months of an RD proves to yourself that the auto-debit won't break your budget.
• Zero-tax or low-income individuals: If your total income is below the taxable limit, RD interest isn't taxed and the safety is essentially free.
• Parking money for a fixed future expense: School admission fee due in 18 months, insurance premium due next year, etc.

For anything beyond 5 years — retirement, a child's higher education, long-term wealth — the case for equity SIP becomes overwhelming. And if you want the tax-free, government-backed middle ground, consider pairing your SIP with a PPF or, for those choosing funds, read our comparison of flexi-cap vs multi-cap funds for your SIP.

Beyond RD and SIP: the options worth knowing

Your ₹5,000 has more homes than just these two. Quick context so you know the full menu:

• PPF: 15-year lock-in, currently ~7.1% tax-free, EEE status. Excellent for a debt allocation. See the PPF Calculator.
• NPS: Retirement-focused, extra ₹50,000 tax deduction under 80CCD(1B) in the old regime. Try the NPS Calculator.
• Sukanya Samriddhi: If you have a daughter, this can beat an RD comfortably — see how much she gets at 21 in our Sukanya Samriddhi maturity guide.
• KVP: A guaranteed doubling scheme — read how many years KVP now takes to double your money.
• Gold: A portfolio diversifier. Our note on how much gold to hold keeps this in perspective.

You'll find every one of these tools, plus dozens more, on our free calculators page. And if you're mapping out bigger commitments — a home loan, say — the Home Loan EMI Calculator pairs neatly with your investment planning so your EMIs and SIPs don't collide.

Frequently asked questions

Is SIP safer than RD?

No — an RD is safer because its return is guaranteed and capital is DICGC-insured up to ₹5 lakh. A SIP into equity carries market risk and can fall in value in the short term. SIP is not safer, but it typically delivers higher returns over 5+ years, which is a different kind of "safe" against inflation.

Can I lose money in a SIP?

Yes, in the short term. If the market falls and you redeem while your fund's value is below your invested amount, you book a loss. Over long horizons of 7–10 years, well-diversified equity funds have historically recovered and grown, which is why SIPs suit long-term goals only.

How much will ₹5,000 per month become in 20 years in a SIP?

At 12% CAGR, ₹5,000/month for 20 years grows to roughly ₹50 lakh, on a total investment of ₹12 lakh. Small monthly amounts become large corpora when given enough time. Confirm the exact figure for your assumed return with our SIP Calculator.

Is RD interest taxable in India?

Yes. RD interest is added to your income and taxed at your slab rate. Banks deduct 10% TDS once your interest income from deposits crosses ₹40,000 in a financial year (₹50,000 for senior citizens). There is no separate exemption for RD interest.

Should a beginner start with RD or SIP?

A cautious beginner can do both: start a small RD to build the savings habit and a small equity SIP to get comfortable with market movements. Once you've weathered one market dip without panicking, gradually shift more of your monthly amount toward the SIP if your goal is long-term.

What is the minimum amount for RD and SIP?

Most banks allow RDs from as little as ₹100/month, and post-office RDs start even lower. Mutual fund SIPs commonly start at ₹500/month, with many funds allowing ₹100. Your ₹5,000 comfortably clears both thresholds and can be split between them.

Can I stop or pause a SIP or RD anytime?

You can stop or pause a SIP anytime with no penalty — your already-invested units keep working. Breaking an RD before maturity usually costs a 0.5%–1% penalty on the interest rate, and missing instalments can attract small fines. SIPs are the more flexible of the two.

The bottom line on RD vs SIP

The RD vs SIP question isn't really about which product is "better" — it's about matching the tool to the job. An RD is a fixed, guaranteed, tax-inefficient way to protect money you'll need soon. A SIP is a variable, market-linked, tax-efficient engine for building real wealth over years. For that ₹5,000 sitting idle in your account, the honest answer for most readers is: put the short-term slice in an RD and the long-term slice in an equity SIP, and let time do the heavy lifting.

Start by naming one goal and one date. Then run the numbers yourself — plug your figures into the SIP Calculator, the RD Calculator and the Goal Planner, and compare the maturity values side by side. If you want to understand how we build these tools or reach out with a question, our about page and contact page are always open. Your future self will thank you for the ₹5,000 you finally put to work today.

Image credit: Saving vs Investing — ota_photos, via flickr (BY-SA 2.0), sourced from Openverse.