Updated 2026-07-30

SIP ₹3,000/Month for 20 Years: Calculator Scenario

A ₹3,000/month SIP at 12% compounds to ₹29,97,444 in 20 years. After 6% inflation, that buys what ₹9,34,617 buys today. Adjust the rate, amount, and years in the calculator to test your own scenario.

Return Rate Maturity Wealth Gained Real Value (6% inflation) After-Tax Real Value
10% ₹22.97 L ₹15.77 L ₹7.16 L ₹6.57 L
12% (base) ₹29.97 L ₹22.77 L ₹9.35 L ₹8.47 L
15% ₹45.48 L ₹38.28 L ₹14.18 L ₹12.68 L

You invest ₹7,20,000; compounding adds ₹22,77,444

Over 20 years you contribute ₹7,20,000 from your pocket (₹3,000 × 240 months). At a 12% CAGR that becomes ₹29,97,444, so compounding adds ₹22,77,444 on top of what you put in. The longer you stay invested, the larger this gains-to-contribution ratio becomes; most of it lands in the later years.

₹29,97,444 in 20 years buys what ₹9,34,617 buys today

₹29,97,444 in 20 years is not ₹29,97,444 of today's purchasing power. After 6% average inflation, it buys what about ₹9,34,617 buys today. That is still real growth: your money grows faster than prices, but the honest figure is the inflation-adjusted one, not the headline number.

One-shot redemption: ₹2,79,818 LTCG on ₹22,77,444 of gains

Equity mutual fund units held over 12 months qualify for long-term capital gains tax: 12.5% on gains above the ₹1.25 lakh annual exemption. On ₹22,77,444 of gains, a one-shot redemption implies roughly ₹2,79,818 in LTCG tax, leaving about ₹27,17,626. Redeeming in tranches across financial years uses the ₹1.25 lakh exemption each year and can reduce that figure materially.

Time is the main asset

At this stage the main asset is time: a small automatic contribution builds the habit while you watch markets rise and fall. If broad equity suits your horizon, a low-cost index fund keeps the first portfolio simple.

Step up, stay invested, cut costs, redeem in tranches

  • Step up the SIP: raising ₹3,000 by 10% a year as income grows beats the flat amount over 20 years.
  • Stay the full tenure: the biggest compounding happens in the later years; stopping early forfeits most of the gains.
  • Keep costs low: a direct-plan Nifty 50 index fund (0.1–0.2% expense ratio) preserves more of the 12% than a high-cost regular plan.
  • Redeem in tranches: spreading withdrawals across financial years uses the ₹1.25 lakh LTCG exemption repeatedly.

Frequently Asked Questions

How much will ₹3,000/month SIP give in 20 years?
At 12% CAGR (Nifty 50 long-term average), a ₹3,000/month SIP for 20 years grows to ₹29.97 L. You invest ₹7.20 L and gain ₹22.77 L. In conservative (10%) and optimistic (15%) scenarios it becomes ₹22.97 L and ₹45.48 L respectively.
What is the real (inflation-adjusted) value of ₹3,000 SIP after 20 years?
The ₹29.97 L maturity has the purchasing power of about ₹9.35 L in today's money, after 6% average inflation. Nominal numbers always look bigger than what they can actually buy.
How much tax do I pay on a ₹3,000 SIP maturing in 20 years?
Equity mutual fund gains held over 12 months are taxed as LTCG at 12.5% above the ₹1.25 lakh annual exemption (Income Tax Act 2025). On total gains of ₹22.77 L, the indicative LTCG tax is ₹2.80 L, leaving roughly ₹27.18 L post-tax. Actual tax depends on how you redeem (staggered exits use the exemption each year).
Is ₹3,000/month SIP enough?
It depends on your goal. ₹3,000/month for 20 years builds ₹29.97 L at 12%. Increasing the SIP by 10% each year (step-up) as your salary grows can substantially raise the final corpus versus a flat amount.
Try it yourself → SIP Calculator

Written by Amir Khan, a contributor to RupeeReality: free financial calculators for Indian investors. All calculations use standard financial formulas cross-referenced against established platforms. Numbers updated for FY 2026-27. Not financial advice.