How much SIP is needed for ₹3 crore in 20 years?

At an assumed 12% annual return, a flat SIP of about ₹30,026 per month reaches ₹3 crore in 20 years. At a conservative 10% you need ₹39,180, and at 15% about ₹19,790 — the full table above shows flat and step-up variants.

How much SIP is needed for ₹3 crore in 20 years?

About ₹30,000 a month flat at a 12% assumed return (₹39,200 at 10%, ₹19,800 at 15%), or a step-up SIP starting near ₹15,200 with 10% annual increases. Contributions total ~₹72 lakh; compounding provides the remaining ~₹2.28 crore.

Should I target ₹3 crore in 20 years or ₹2 crore in 15?

If the retirement date is flexible, the 20-year plan wins on every axis: ₹30,000/month versus ₹39,600 for a corpus 50% larger, with more of it supplied by growth. Choose the 15-year variant only when the end date is genuinely fixed — and glide to debt earlier, since fixed dates carry sequence risk.

SIP for ₹3 Crore in 20 Years: ₹30,026/month at 12%

⚠️ Not financial advice. Figures are estimates from the stated assumptions and should not be the basis for any investment, tax, or financial decision. Consult a qualified financial adviser or chartered accountant.

₹3 crore in 20 years is arguably the best-balanced cell in this entire matrix — a corpus that means genuine independence, on a timeline long enough that ₹30,000 a month covers it. For a 35-year-old planning for 55, this is the default plan. The numbers:

The required monthly SIP, scenario by scenario

Assumed annual return	Flat monthly SIP	Step-up SIP (start, +10%/yr)
10%	₹39,180/mo	₹18,736/mo to start
12%	₹30,026/mo	₹15,235/mo to start
15%	₹19,790/mo	₹10,912/mo to start

At the commonly assumed 12% annual return, reaching ₹3 crore in 20 years takes a flat SIP of ₹30,026 per month — or you can start at ₹15,235 per month and raise it 10% each year as your income grows. Total invested differs, but the step-up route matches how salaries actually rise.

Assumptions: returns compound monthly at the stated annual rate, contributions at month-start, step-up applied once a year. Mutual fund returns are market-linked and not guaranteed.

₹30,026 a month — the balanced flagship

At 12%, the flat SIP computes to almost exactly ₹30,000 a month, of which you contribute about ₹72 lakh over 240 instalments while growth supplies ₹2.28 crore — three-quarters of the target. The step-up start is ₹15,235, well inside a ₹12–15 LPA in-hand budget. Twenty years is where every trade-off relaxes: the monthly amount is livable, the growth share is dominant, and one bad market year moves the outcome by months, not years.

What ₹3 crore in 2046 really buys

At 5% inflation it's about ₹1.13 crore of today's purchasing power — roughly ₹38,000 a month sustainable in today's terms by the 4% rule. That's a real pension, not luxury. The households that turn this cell into genuine comfort do it by pairing the SIP with EPF (which grows in parallel on autopilot) and by letting the 10% step-up run its full course, which alone roughly doubles the terminal corpus versus staying flat.

The behaviour spec for a 240-month plan

Twenty years will contain roughly four bear markets, several fund-manager exits, and at least one new asset class your colleagues get rich on faster. The plan survives on three rules: the debit is automated and never paused; reviews happen once a year against the target line (the table above is the reference); and nothing is sold to fund a 'temporary' need — twenty-year money that gets borrowed from never comes back on schedule.