How Much SIP Per Month to Get ₹1 Crore in 10/15/20 Years

₹1 crore sounds like a big, round, slightly intimidating number. But it’s also one of the most common financial goals salaried Indians set — a retirement cushion, a house down payment, a “I never want to panic about money again” fund. The real question isn’t whether it’s achievable. It’s how much you need to put in each month to get there.

The answer depends almost entirely on two things: how long you have, and what return your mutual fund delivers. Let’s work through both.

The Numbers You Actually Need

Assume you’re investing in a diversified equity mutual fund — something like a Nifty 50 index fund or a large-cap fund. Over long periods, these have historically delivered 10–12% CAGR (that’s Compound Annual Growth Rate — meaning your money grows by roughly that percentage each year, and the growth itself keeps compounding on top of itself).

Here’s what a monthly SIP needs to look like at 12% CAGR to hit ₹1 crore:

Time Horizon	Monthly SIP Required	Total Amount Invested	Returns Generated
10 years	₹43,000/month	₹51.6 lakhs	₹48.4 lakhs
15 years	₹19,800/month	₹35.6 lakhs	₹64.4 lakhs
20 years	₹10,000/month	₹24 lakhs	₹76 lakhs

That table tells a story worth sitting with for a second. The person who starts 10 years later needs to invest four times as much every month and still ends up putting in more total money — while getting less back from compounding. Time is doing most of the heavy lifting here.

What If You Can’t Do ₹43,000 Right Now?

You probably can’t — and that’s fine. If you’re a 30-year-old earning ₹70,000 a month in Bangalore, putting aside ₹43,000 after rent, EMIs, and groceries is not realistic. But ₹10,000 to ₹15,000 probably is, and that’s where the step-up SIP becomes your best friend.

A step-up SIP means you increase your monthly contribution by a fixed percentage each year — typically 10%, roughly in line with salary increments. So instead of ₹43,000 flat from month one, you start at ₹25,000 and increase it by 10% every year. Over 10 years, that gets you to ₹1 crore at roughly the same 12% return.

You can model exactly this — different starting amounts, different step-up rates, different timelines — using our SIP calculator at /tools/sip-calculator/.

The Fund Choice Matters More Than You Think

The difference between a 10% and 12% return doesn’t sound dramatic. Over 20 years on a ₹10,000 SIP, it’s the difference between ₹76 lakhs and ₹98 lakhs. That’s nearly ₹22 lakhs from 2 percentage points.

This is why expense ratio matters — it’s the annual fee a mutual fund charges you, expressed as a percentage of your investment. A direct plan of a Nifty 50 index fund on Zerodha Coin or Kuvera typically charges 0.1–0.2% annually. A regular plan of an actively managed fund through a distributor might charge 1–1.5%. That gap eats directly into your CAGR, year after year, silently.

For most salaried investors aiming for a 10–20 year goal, a direct plan index fund (Nifty 50 or Nifty 500) is the cleanest, lowest-friction path to that 11–12% return assumption.

The Bottom Line

Start with what you can. ₹10,000/month for 20 years beats ₹43,000/month for 10 years — both in effort and in total money invested. Use step-ups to grow your SIP as your income grows. Keep costs low by choosing direct plans. And don’t switch funds every time the market dips.

The math is not complicated. The hard part is starting and not stopping.

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Frequently Asked Questions

How much SIP is needed for ₹1 crore in 10 years?

At 12% CAGR, you need roughly ₹43,000/month in a flat SIP. If you use a step-up SIP starting at ₹25,000 and increasing 10% annually, you can reach the same goal with a lighter initial burden.

Which mutual fund is best for a ₹1 crore SIP goal?

For a 10–20 year horizon, a Nifty 50 or Nifty 500 direct index fund — available on Groww, Zerodha Coin, or Kuvera — is a strong default choice. Low expense ratio, broad diversification, no fund manager risk.

Is ₹1 crore in 20 years still worth ₹1 crore?

No — inflation erodes purchasing power over time. At 6% annual inflation, ₹1 crore in 20 years is worth roughly ₹31 lakhs in today’s money. If you want ₹1 crore in real terms, your actual target should be closer to ₹3.2 crore. Adjust your SIP amount accordingly.

Can I pause my SIP if I lose my job?

Yes. On platforms like Groww or Kuvera, you can pause or stop a SIP without penalty. Your existing investment stays in the fund and keeps compounding. Restart as soon as you can — even a 6-month gap has far less impact than stopping permanently.

Does SIP investment qualify for tax deduction under 80C?

Only if you invest in an ELSS (Equity Linked Savings Scheme) mutual fund. ELSS SIPs qualify for deduction up to ₹1.5 lakh per year under Section 80C, with a 3-year lock-in per instalment. Regular equity or index funds don’t get 80C benefits, but their long-term gains above ₹1 lakh are taxed at just 10% LTCG.