Savings & investments

SWP Calculator

See how long a lump sum lasts against a fixed monthly withdrawal, or what's left after a chosen period.

Withdrawal details

Outcome

Corpus lasts for
Total withdrawn (if it lasts)₹0
Monthly withdrawal as % of corpus0%
Balance after 10 years₹0

How SWP depletion is calculated

If monthly withdrawal W > corpus × monthly rate, the corpus eventually depletes:
Months to deplete = ln( W ÷ (W − P×i) ) ÷ ln(1+i)
P = corpus, i = expected monthly return, W = monthly withdrawal

If your withdrawal is smaller than the interest the corpus earns each month, the balance can theoretically last indefinitely — the "balance after 10 years" figure shows what happens either way.

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Figures are estimates for planning purposes only and do not constitute financial advice.