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₹10,000 SIP for 20 Years: How Much Will You Actually Get?
The real numbers at 10%, 12% and 14% — plus what inflation and capital gains tax do to that headline figure, and the one change that nearly doubles it.
The headline number
A ₹10,000 monthly SIP running for 20 years at a 12% annual return grows to approximately ₹99,91,479 — call it ₹1 crore.
You will have invested ₹24,00,000 of your own money across 240 instalments. The other ₹75.9 lakh is pure compounding. Put differently, more than three-quarters of your final corpus is money you never earned at work.
| Annual return | Invested | Final corpus | Wealth gained | Multiple |
|---|
| 10% (conservative) | ₹24,00,000 | ₹76,56,969 | ₹52,56,969 | 3.2× |
| 12% (base case) | ₹24,00,000 | ₹99,91,479 | ₹75,91,479 | 4.2× |
| 14% (optimistic) | ₹24,00,000 | ₹1,31,63,463 | ₹1,07,63,463 | 5.5× |
The spread matters. A 2% difference in annual return changes the outcome by ₹23 lakh over 20 years — which is why fund expense ratios, and resisting the urge to churn funds, matter more than they feel like they should.
Why the last decade does the heavy lifting
The same ₹10,000 SIP at 12% for 10 years produces ₹23,23,391. Double the time and you don't get double the money — you get more than four times it.
10 years → ₹23.2 lakh
20 years → ₹99.9 lakh (4.3× the 10-year figure, for 2× the time)
This is the entire argument for starting early rather than investing more. Years 15–20 alone add roughly ₹45 lakh, because by then the corpus itself is generating returns far larger than your ₹10,000 contribution. Model any horizon yourself in the SIP calculator.
The change that nearly doubles your corpus
A flat ₹10,000 for 20 years ignores something obvious: your salary will rise. A step-up SIP increases the instalment annually — usually 10%, matching typical increments.
| Strategy | Total invested | Corpus after 20 years |
|---|
| Flat ₹10,000/month | ₹24,00,000 | ₹99,91,479 |
| ₹10,000 with 10% annual step-up | ₹68,73,000 | ₹1,98,88,715 |
Nearly ₹2 crore instead of ₹1 crore. Your instalment reaches about ₹61,000/month by year 20 — which sounds enormous today, but if your income grows at the same 10% it will feel identical to ₹10,000 does now. The SIP calculator has a step-up field; try 10% and watch the number move.
Two adjustments nobody makes (but should)
Inflation: ₹1 crore won't feel like ₹1 crore
At 6% inflation, that ₹99.9 lakh has the purchasing power of about ₹31.2 lakh in today's money. Still an excellent outcome for ₹24 lakh invested — but if you're planning retirement or a child's education, plan in real terms, not nominal. The lumpsum calculator shows inflation-adjusted values directly.
Tax: the corpus isn't entirely yours
Equity mutual fund gains held over a year are long-term capital gains, taxed at 12.5% above a ₹1.25 lakh exemption per financial year. Redeeming the whole ₹99.9 lakh at once means tax on ₹75.9 lakh of gains — roughly ₹9.3 lakh.
Staggering redemptions across several financial years lets you use the ₹1.25 lakh exemption repeatedly and reduces the bill meaningfully. Worth planning a year or two before you need the money.
12% is a planning assumption, not a promise. Indian equity funds have historically delivered around 10–14% over long periods, but individual 20-year outcomes vary and returns are never guaranteed.
Making 20 years survivable
- Automate it. Set the auto-debit for the 1st–5th of the month, right after salary. Money you never see is money you don't reconsider.
- Expect several crashes. Over 20 years you'll live through at least two or three 30%+ drawdowns. Those are the months your SIP buys the most units — stopping then is the single most expensive mistake available to you.
- Don't check daily. Quarterly is plenty. Frequent checking correlates with panic switching, which destroys returns.
- Step it up every appraisal. Even 5% a year beats a flat SIP substantially.
- Keep an emergency fund separately. 6 months' expenses in an FD or liquid fund is what stops you from breaking the SIP when something goes wrong. See the FD calculator.
Frequently Asked Questions
How much will a ₹10,000 SIP be worth in 20 years?
About ₹99.9 lakh at 12% annual returns, from ₹24 lakh invested. At 10% it's ₹76.6 lakh; at 14%, ₹1.32 crore.
Can a ₹10,000 SIP make ₹1 crore?
Yes — roughly 20 years at 12% gets you there. Add a 10% annual step-up and you reach ₹1 crore in about 15 years instead.
How much difference does a step-up SIP make?
Large. A 10% annual step-up turns ₹99.9 lakh into about ₹1.99 crore over 20 years, because total investment rises from ₹24 lakh to ₹68.7 lakh.
Is the corpus taxable?
Yes — 12.5% LTCG on equity gains above ₹1.25 lakh per year. Redeeming ₹99.9 lakh at once costs about ₹9.3 lakh in tax; spreading redemptions reduces it.
Which funds should I pick?
We don't recommend specific funds. Most long-term investors use broad, low-cost index funds or established diversified equity funds — and matter far less than simply continuing for 20 years. Consult a SEBI-registered advisor for personal recommendations.