Investing
How to Build a ₹1 Crore Corpus: Exact SIP Amounts at Every Age
The monthly SIP needed to reach ₹1 crore at different ages and return rates — with a step-up SIP strategy, fund selection guide, and tracking framework.
Read with the publication date in mind. Portal requirements and rates can change. How to report a correction.
₹1 crore is the aspirational financial milestone for most Indian investors. Building it through systematic SIP is more achievable than most people think — and the single most important variable is how early you start.
This guide provides exact monthly SIP amounts needed at different ages and return rates, plus a step-up strategy to reach the goal with lower initial commitments.
SIP Required to Build ₹1 Crore
At 12% expected annual return (realistic for diversified equity over 10+ years): Age 25 → ₹3,322/month (30 years). Age 30 → ₹6,015/month (25 years). Age 35 → ₹11,119/month (20 years). Age 40 → ₹21,583/month (15 years). Age 45 → ₹46,023/month (10 years).
At 10% return: age 25 → ₹4,392; age 30 → ₹7,981; age 35 → ₹14,777. At 15%: age 25 → ₹2,335; age 30 → ₹4,414.
Key insight: every decade of delay roughly doubles to triples the required SIP. A 25-year-old needs ₹3,322/month. A 40-year-old needs ₹21,583/month — 6.5× more — for the same corpus.
Step-Up Strategy: Reach ₹1 Crore with Lower Starting SIP
Instead of a flat SIP, use a 10% annual step-up. Starting at ₹2,000/month at age 30 with 10% annual increment at 12% return → ₹1.05 crore by 55. Compare: flat SIP of ₹6,015/month needed for same result with same tenure.
By age 40, the step-up investor contributes only ₹5,196/month — below the flat SIP requirement — but the cumulative compounding produces a larger final corpus. Use our Step-Up SIP Calculator to model your scenario.
Best approach: start a moderate SIP (₹3,000–5,000/month) in your mid-20s with a 10–15% annual step-up. This grows with your income and builds substantial corpus well before traditional retirement age.
Fund Selection and Tracking
For 15+ year horizons: 60–70% in Nifty 50/flexi-cap index fund, 20–30% in small/mid-cap for growth, 10% in international for diversification. Prioritise Direct Plans to save 0.5–1% expense ratio — which equals ₹10–15L more corpus on a ₹1 crore goal over 20 years.
Review annually. If actual corpus growth lags your target by 10% or more after 3 years of consistent SIP, increase the monthly amount by 15–20% to course-correct. Don't switch funds unnecessarily based on 1-year performance.
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