Imagine this. You park ₹25 lakhs in a mutual fund. Every month, ₹30,000 lands in your bank account — automatically. Twenty years later, you have collected ₹72 lakhs in withdrawals, and the corpus is still alive, possibly bigger than what you started with.
This is not a get-rich-quick scheme. It is a real, boring, well-understood financial tool called SWP — Systematic Withdrawal Plan. It is what many sensible retirees use instead of fixed deposits. Let us walk through how it works, what it really takes, and where the catch is.
What is a SWP?
A SWP is the mirror image of a SIP. With a SIP, you put a fixed amount in every month. With a SWP, you take a fixed amount out every month — from a mutual fund you already have units in. The remaining units stay invested and continue to grow.
The magic is in the gap between two numbers: the rate at which your corpus grows (because it is still invested in equity or a balanced fund), and the rate at which you withdraw. If growth beats withdrawal, your corpus survives — and often grows.
The ₹25 lakh, ₹30K-per-month example
Let us run the actual numbers. ₹30,000 a month is ₹3.6 lakhs a year — that is a 14.4 percent annual withdrawal rate on ₹25 lakhs. So the fund must grow at at least 14.4 percent per year just to keep the corpus stable. To leave a meaningful balance after 20 years, it needs to grow faster.
Here is what your corpus looks like after 20 years, at different returns:
"SWP feels like magic only when the underlying fund delivers equity-like returns. From a fixed deposit, it is not magic — it is a slow drain." — Didi
So is the "₹25L → ₹30K forever + ₹2 crore left" claim true?
Partially. It needs a fund that sustains 17-19 percent CAGR over 20 years. That is possible from select equity mutual funds — some flexi-cap and mid-cap schemes have done this historically — but it is at the upper end. Average equity returns of 12-13 percent will not give you ₹2 crores left over. They will give you almost nothing left over.
So the honest framing is: "If your fund delivers top-quartile equity returns, this plan works beautifully. If it delivers average returns, you can withdraw ₹30K a month for the full 20 years but the corpus runs dry near the end. If returns are weak, the corpus dies much earlier."
How to make SWP actually work for you
- Build the corpus first, withdraw later. The classic mistake is starting SWP too early on a corpus that is too small. Aim to have 250-300x your monthly withdrawal need invested. ₹30K/month withdrawal needs at least ₹75-90 lakhs corpus for sustainability — ₹25 lakhs is on the aggressive side.
- Use the right fund category. For long-term SWPs, equity-oriented hybrid funds or large-cap funds work better than pure debt or aggressive small-cap funds. Stability matters when you are also withdrawing.
- Withdraw 4-6 percent annually, not 14 percent. Financial planners call this the "safe withdrawal rate". A ₹1 crore corpus at 5 percent withdrawal gives you ₹50,000 a month — comfortably sustainable.
- Pay attention to tax. Each SWP withdrawal is part principal, part gain. The gain is taxable as long-term capital gains (LTCG) — 10 percent above ₹1 lakh a year for equity funds. Plan for this.
- Review every 5 years. If returns disappoint, reduce withdrawal. If returns surge, you can step up. SWP is not "set and forget" — it is "set and check".
The realistic version most people should aim for
Instead of "₹25L → ₹30K/month and ₹2 crores left", consider this more achievable plan:
This version is boring. It is also boring-in-a-good-way: it does not depend on hitting top-decile returns. A regular equity mutual fund at 12 percent CAGR can carry it.
The infinite money machine, in plain Hindi
A SWP works when the cow gives more milk than you take. If the cow gives 15 litres a day and you take 10, the cow stays healthy and you have milk forever. If the cow gives 5 litres and you take 10, you are slowly killing the cow. Most people who set up unsustainable SWPs are not doing math — they are taking too much milk.
The magic of SWP is real. It is also subject to gravity. Build a big enough corpus, pick a fund that grows steadily, withdraw at a safe rate, and you genuinely have an income stream that lasts decades. Try to skip the corpus-building part by withdrawing aggressively from a small base, and the magic disappears very quickly.