Plan monthly income
Use fixed duration mode to estimate a starting monthly withdrawal designed to use the corpus over your selected period.
Estimate sustainable monthly withdrawals, test inflation adjustments and see how long your investment corpus may last.
Choose whether to solve for a sustainable monthly income over a fixed period or estimate how long a chosen withdrawal could last.
| Month | Opening Corpus | Interest Earned | Monthly Withdrawal | Inflation Applied | Closing Corpus |
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Enter your corpus, expected return and preferred withdrawal approach. The calculator applies monthly compounding and shows each withdrawal so you can review the complete projection.
Use fixed duration mode to estimate a starting monthly withdrawal designed to use the corpus over your selected period.
Use fixed withdrawal mode to estimate how long the corpus could support the monthly income you choose.
Increase withdrawals once each year to model income that aims to maintain purchasing power over time.
This calculator provides educational estimates based on a constant return assumption. Actual corpus longevity may differ due to market volatility, inflation, taxes, expenses and withdrawal changes. Results are not guaranteed and should not be treated as financial advice.
Clear answers to common questions about systematic withdrawals, inflation and corpus sustainability.