How much corpus do I need for a monthly SWP?
A pension from a mutual fund is just a withdrawal rate with manners. Haridwar temples run on donations. Your folio will not.
Skip to the calculator below this article
Salary from a corpus is a rate
Someone in Haridwar said “SWP is pension.” Pension promises. SWP hopes, then debits.
₹40,000 a month is ₹4.8 lakh a year. At a 4% withdrawal that wants ~₹1.2 crore parked. At 6%, ~₹80 lakh. At 8%, ₹60 lakh—and a shorter story.
Hold that tension. The pretty version comes later, if it survives.
I keep seeing people in Haridwar argue this on family WhatsApp like it is a moral issue.
Numbers first. Feelings after the numbers get a chair.
The SWP calculator assumes a return. If you withdraw 6% while the portfolio earns 7% after a bad stretch, the “forever” chart lies.
When the gap looks ugly, the gap is doing its job.
A retirement chart that needs 14% forever is a holiday brochure.
4% is a conversation. 8% is a holiday
Convert monthly need to annual, divide by 0.04–0.06. That is corpus talk, not YouTube talk.
Open the SWP widget. Type corpus, monthly debit, 7–8% return, 25 years. If the corpus dies early, the debit is the problem.
Open a calculator and type the ugly version first—₹80 lakh corpus, ₹40,000 SWP, 20 years, two 25% crashes without cutting spending. Spreadsheets survive. Folios sulk..
If the input only works in a good year, it is a wish, not a plan.
Keep 2–3 years of withdrawals in debt. SWP from 100% equity is how 2008 becomes a diet.
Medical and rent still inflate. A flat ₹40,000 in year 15 is a pay cut. Step the withdrawal with inflation if the corpus can bear it.
If you cannot explain the result to a slightly impatient parent, you do not understand it yet.
SWPs that ignore medical inflation
Starting SWP at 8% because a 2014–17 chart looked like a fountain.
No term or health cover, then “the SWP will handle hospital.” It will handle one hospital. Then die.
Withdrawing extra in a bull year “because it recovered.” That is a raise you did not earn.
The internet will sell you a one-line rule. One-line rules do not pay EMIs.
Your cousin’s 2017 small-cap luck is not a policy.
Re-run the numbers when salary, rate, or the goal date moves. That is the whole maintenance.
In Haridwar the skipped review later becomes a complaint about luck. It was maintenance.
Build corpus, then pick a tap
Need ₹40k and have ~₹1.2 crore: 4% start, review yearly.
Have ₹80 lakh: 4% is ₹27k. Live that or keep accumulating.
Still 12 years to retire: SIP the gap. Do not pretend an 8% SWP is a shortcut.
Buffer first, ugly debt second, this goal third. Reverse it and the goal becomes a loan.
Investing while revolving a 36% card is theatre.
Cut the size before you cut the habit. Habits are expensive to rebuild.
A smaller SIP or a shorter loan goal beats a heroic screenshot you cancel in six weeks.
₹40,000 a month from how much?
₹1.2 crore × 4% = ₹4.8 lakh/year = ₹40,000/month. The cleanest sketch.
₹80 lakh × 6% = ₹40,000 too—until a bad decade. Stress both.
Raise withdrawal 5% a year for inflation and the “safe” 4% gets less safe. Model it.
Those are planning numbers, not a promise from a mutual fund or a bank RM.
If the plan only works at 18% returns or a 6% home loan forever, it is not a plan.
Stress it at a worse rate. If it still stands, you can live with the nicer years too.
Keep a 10% haircut for tax, fees, or the extra month the builder delays.
If the SWP needs markets to be kind every year, it is too fat
SWP is plumbing. Corpus is the tank.
If you need the tap wide open on a small tank, you are not retired. You are draining.
Boring consistency beats a dramatic restart every January.
Calendar reminder beats a quote about discipline.
When someone in Haridwar asks, share the widget with your numbers stripped. Let them type theirs.
And please date your spreadsheet. Future you will not remember which fantasy version this was.
Use this to think. Use a human with a licence before you transfer.
Quick answers
What corpus supports a ₹40,000 monthly SWP?
About ₹1.2 crore at a 4% starting withdrawal. ₹80 lakh at 6% is tighter and more accident-prone.
Is SWP tax-free like a pension?
No. Gains in equity/debt funds follow current tax rules. Confirm with a CA, not a reel.
What return should I type in the SWP calculator?
7–8% blended if you still hold some equity. Typing 12% in retirement is how people run out early.
Change the numbers in the calculator above and see the result on this page.
Estimates only—not personalised financial, tax, or investment advice. Markets, loan rates, and tax rules change. Confirm numbers with your lender, CA, or advisor before acting.