Calculating your annual withdrawal is straightforward once you know the Retirement Withdrawal formula and what each input means. This guide explains the method in plain language, walks through a manual calculation, and gives worked examples you can follow — then you can do it instantly with the Retirement Withdrawal Calculator.
What is Retirement Withdrawal?
The Retirement Withdrawal calculation tells you your annual withdrawal from a few simple inputs. The figure you are solving for here is the annual withdrawal, expressed in INR.
The Retirement Withdrawal formula
The core formula is:
Annual withdrawal = Retirement corpus × Safe withdrawal rate ÷ 100Here is what each input means:
- Retirement corpus — a money amount. Example: ₹1,00,00,000.
- Safe withdrawal rate — a percentage, such as an annual rate. Example: 4%.
How to calculate it step by step
- Write down the retirement corpus (for example, ₹1,00,00,000).
- Write down the safe withdrawal rate (for example, 4%).
- Apply the formula above to get your annual withdrawal.
- Double-check the result with the Retirement Withdrawal Calculator.
Worked examples
Example 1
| Input / Output | Value |
|---|---|
| Retirement corpus | ₹1,00,00,000 |
| Safe withdrawal rate | 4% |
| Annual withdrawal | ₹4,00,000 |
| Monthly withdrawal | ₹33,333 |
With retirement corpus of ₹1,00,00,000 and safe withdrawal rate of 4%, the annual withdrawal works out to ₹4,00,000.
Example 2
With retirement corpus of ₹2,00,00,000 and safe withdrawal rate of 4%, the annual withdrawal works out to ₹8,00,000.
| Result | Value |
|---|---|
| Annual withdrawal | ₹8,00,000 |
| Monthly withdrawal | ₹66,667 |
Example 3
With retirement corpus of ₹50,00,000 and safe withdrawal rate of 4%, the annual withdrawal works out to ₹2,00,000.
| Result | Value |
|---|---|
| Annual withdrawal | ₹2,00,000 |
| Monthly withdrawal | ₹16,667 |
Tips for an accurate result
- Keep your units consistent — mixing, say, months with years or grams with kilograms is the most common source of error.
- Round only at the very end. Rounding inputs early can shift the final answer noticeably.
- Re-run the numbers whenever an input changes, rather than estimating from an old result.
- Annual rates must be converted to the period you are calculating for (for example, divide an annual rate by 12 for a monthly figure).
Prefer not to do the maths by hand? — the Retirement Withdrawal Calculator does it instantly, for free, with the formula and a worked example built in.
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