Calculate retirement corpus needed and monthly savings required
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Results are estimates, not financial advice. Rates, charges and rules change, so confirm with your bank, post office or a financial adviser before you decide. Terms of use
How to Use
- Enter your Current age, Retirement age and Life expectancy.
- Enter your Current monthly expenses. This is the lifestyle you want to keep up after you retire.
- Set the Expected inflation rate (6% by default) and the Expected return on investment (10% by default).
- Enter your Current savings / investments: FDs, mutual funds, EPF, PPF and so on.
- The corpus you need, your shortfall and the monthly SIP to cover it change as you type. Tap pdf to save the plan.
The three parts of a retirement plan
- How much you need: the retirement corpus is your inflation-adjusted yearly expenses × the present value annuity factor for the years after you retire.
- What you already have: the future value of your current savings at the return you expect.
- The gap: the monthly SIP needed to build up the shortfall in the years left before retirement.
The 25x rule as a quick check
For a rough figure, aim to have 25× your yearly expenses saved by the time you retire. This comes from the 4% safe withdrawal rate: you can take out 4% of your corpus each year and it should last 30 years. Say your retirement expenses are ₹60,000 a month, or ₹7.2 lakh a year. You'd need at least ₹1.8 crore at today's prices, and more once inflation is added. The retirement planner above does that inflation maths for you.
Retirement corpus by lifestyle (in today's money)
| Lifestyle | Monthly expenses | Corpus needed (25× rule) |
|---|---|---|
| Frugal | ₹30,000 | ₹90 lakh |
| Middle class | ₹60,000 | ₹1.8 crore |
| Comfortable | ₹1,00,000 | ₹3 crore |
| Affluent | ₹2,00,000 | ₹6 crore |
The number that matters most: real return
Real return is your investment return after inflation. If you earn 10% and inflation is 6%, your real return is about 3.77% (1.10 ÷ 1.06 − 1). That's how fast your corpus really grows once rising prices are taken into account. The calculator uses this rate to work out how the corpus runs down after you retire.