Fixed 20-Year Horizon · Long-Term SIP

SIP Calculator —
20 Year Returns

Find out exactly how much your monthly SIP will be worth after 20 years. Adjust your monthly amount and expected return to see the power of long-term compounding. This calculator is built for Indian investors and taxpayers using the latest rules from the Income Tax Act, SEBI regulations, EPFO guidelines, and RBI circulars applicable for FY 2025-26. All results update instantly in your browser with no data transmitted to our servers. Use the inputs to model your specific scenario, then compare against the current year limits and rates shown on the Income Tax Department portal at incometax.gov.in. This calculator follows the exact mathematical formulas prescribed by the Income Tax Act, SEBI regulations, EPFO guidelines, RBI circulars, and AMFI rules for FY 2025-26. Results update instantly in your browser. No data is stored or transmitted. Use these results as a planning baseline and consult a SEBI-registered investment adviser or Chartered Accountant for decisions involving significant amounts. The most accurate and current tax rates are available on the Income Tax Department portal at incometax.gov.in and the GST portal at gst.gov.in. Understanding the precise mechanics of this calculation enables better financial decisions. Every input variable has a different sensitivity — some inputs change the result dramatically while others have minimal impact. For investment calculators, the return rate assumption is the most sensitive variable. For tax calculators, your filing status and deductions matter most. For loan calculators, the interest rate and tenure interact to determine total cost. Running multiple scenarios with conservative, realistic, and optimistic assumptions gives a range of outcomes rather than a single number, which is the foundation of sound financial planning.

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Duration is fixed at 20 years (240 monthly instalments). Adjust your monthly SIP and return rate to see your projected corpus.
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Investment Details · 20 Year Plan
Monthly Investment
10,000
₹500₹1 Lac
Expected Annual Return
12% p.a.
1%30%
Annual Step-Up (optional)
0% p.a.
0%25%
Fixed Duration
20 Years
240 monthly instalments
Total Corpus After 20 Years
₹0
at maturity
Amount Invested
₹0
Wealth Gained
₹0
Returns Multiple
0x
Abs. Return %
0%
Invested vs Returns0% returns
Invested Returns
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Year-by-Year Growth
Quick Comparison — Common Monthly SIP Amounts at 12% for 20 Years
Monthly SIPTotal InvestedReturns EarnedFinal Corpus
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SIP for 20 Years — Common Questions

How much does ₹10,000 SIP grow in 20 years?+
At 12% annual return, a ₹10,000/month SIP for 20 years builds an extraordinary corpus of approximately ₹99.9 lakhs — nearly ₹1 crore. You invest ₹24 lakhs total, generating ₹75.9 lakhs in pure returns. This is the power of a 20-year compounding horizon — your returns are more than 3× your invested amount.
Can I become a crorepati with SIP in 20 years?+
Yes — easily, if you start early. At 12% annual return: ₹10,000/month SIP for 20 years reaches ₹99.9 lakhs (just under ₹1 crore). ₹11,000/month crosses ₹1 crore. With a 10% step-up, even ₹7,000/month starting investment reaches ₹1 crore in 20 years. Starting early is the single biggest lever for becoming a crorepati through SIP.
What is the impact of starting SIP 5 years late?+
The impact is dramatic. Starting ₹10,000/month SIP at age 25 (for 20 years at 12%) gives ₹99.9 lakhs at 45. Starting the same SIP at 30 (15 years) gives only ₹50.4 lakhs. The 5-year delay costs ₹49.5 lakhs — nearly cutting the corpus in half. This illustrates why starting early is the most powerful wealth-creation strategy available to young investors.
How does inflation affect a 20-year SIP corpus?+
Inflation significantly erodes the real purchasing power of a future corpus. ₹1 crore in 20 years at 6% inflation has the purchasing power of only ₹31.2 lakhs in today's money. This is why financial planners recommend targeting a corpus that accounts for inflation: if you need ₹50 lakhs in today's money at retirement, you should target ₹1.6 crores in 20 years.
Should I use SIP or lumpsum for 20-year investing?+
For most retail investors, SIP is superior over a 20-year horizon. SIP enforces discipline, eliminates timing risk via rupee cost averaging, and works automatically from your salary. Lumpsum can marginally outperform SIP in consistently rising markets, but most investors lack both the capital and the discipline to deploy lumpsum at market bottoms. A hybrid approach — SIP for regular income, lumpsum during market dips — is often recommended by advisors.
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