swp calculator · withdrawal plan

a corpus + monthly withdrawals. how long do they last?

Retired with a lump corpus and drawing monthly? Or supporting a parent? The SWP question is: how long does the money last? Slide the inputs, see the answer.

● live · updates as you slide retirement income tool
the three knobs
your corpus
₹1 cr
₹5 L₹50 cr
monthly withdrawal
₹50,000
₹5,000₹5,00,000
expected return (debt-heavy)
8.0%
3%15%
Retiree returns are usually lower — corpus typically sits in debt + hybrid funds, not equity. The default is 8% (a conservative hybrid mix). Adjust upwards if you're willing to take more equity risk, downwards for pure debt.
your corpus will last
18 yrs 4 mo
220 monthly withdrawals before depletion
assuming 8.0% p.a. · returns not guaranteed
total you'd withdraw
₹1,10,00,000
started with
₹1,00,00,000
market added during retirement
+₹10,00,000
or just talk to archita directly.

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the boring math behind it

three honest answers.

what's an SWP?

The mirror image of a SIP. Where a SIP puts money in every month, an SWP takes money out. You park a lump corpus in a mutual fund, and instruct the AMC to redeem and pay you a fixed amount every month — say, ₹50,000 on the 1st.

SWPs are the standard way to convert retirement corpus into monthly income. They're more tax-efficient than FDs (long-term capital gains on equity-oriented funds vs ordinary income on FD interest), and they keep the un-withdrawn portion growing.

how does the math work?

Month by month. At the start, your balance grows at the assumed monthly return rate; then the withdrawal is deducted. If the growth exceeds the withdrawal, the corpus could last forever. If withdrawal exceeds growth, it depletes — and the calculator counts how many months until ₹0.

The big variable is the return rate. Retirees usually invest in debt-heavy or hybrid funds (lower return, lower risk) — so the default here is 8%, not the 12% you'd use for a long-horizon SIP.

what about inflation?

This calculator uses a fixed monthly withdrawal. In reality, your expenses go up with inflation — ₹50,000/month today buys less in 10 years. A real retirement plan stages withdrawals to grow ~5-6% a year, which means your corpus depletes faster than this calculator shows.

For a proper retirement plan that accounts for inflation, use the retirement calculator — or just talk to Archita.

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