How it works & FAQs
The math behind the numbers, plus answers to the questions we hear most often.
What is a Systematic Withdrawal Plan?
A SWP lets you withdraw a fixed amount each month from a mutual fund corpus while the remaining balance keeps earning returns. It's the mirror image of a SIP โ instead of contributing monthly, you draw monthly. Useful for retirees who want a salary-like cashflow from savings.
What is a safe withdrawal rate?
The classic rule of thumb (the "4% rule") says withdrawing 4% of the corpus annually, inflation-adjusted, has a high chance of lasting 30+ years in equity-heavy portfolios. For Indian retirees with debt-leaning portfolios, most advisors suggest 3โ3.5% as the starting safe rate.
Should I turn on inflation adjustment?
Yes, for realistic planning. โน50k today buys a lot more than โน50k in 20 years. An inflation-adjusted withdrawal keeps your real lifestyle constant โ but it drains the corpus faster, so you need either a larger starting corpus or a higher expected return.
Is SWP more tax-efficient than dividends or FD interest?
Usually yes. Each SWP withdrawal is treated as a partial redemption โ only the gain portion is taxed, not the principal. For equity funds held over 12 months, gains above โน1.25L/yr are taxed at just 12.5%. FD interest is taxed entirely at slab rates.
What happens if the corpus depletes during my lifetime?
You're left without income. That's why this calculator matters โ it shows exactly when the corpus will run out at your current plan, so you can adjust withdrawal, return assumption, or starting corpus before you retire, not after.