Input type
Retirement Withdrawal Planner
SWP calculator for systematic withdrawals
Enter your corpus, monthly withdrawal amount, expected return, and withdrawal period to estimate your remaining balance and total income drawn.
Monthly income
Corpus sustainability
Balance tracking
Best for
Retirement income
Output
Balance + total drawn
Enter SWP details
Provide your starting corpus, monthly withdrawal, expected return, and duration.
Before you calculate
- Monthly withdrawal is taken from the corpus each month.
- Remaining balance earns the expected annual return each month.
- If corpus depletes before the term ends, balance shows zero.
SWP Calculator India – Detailed Guide
A Systematic Withdrawal Plan converts a mutual fund corpus into regular income by redeeming a fixed rupee amount each month while the remaining units stay invested. This SWP calculator projects how long your corpus lasts, how much total income you can draw, and what balance may remain — so you can calibrate a withdrawal rate that balances income needs with corpus longevity.
The unit-redemption mechanism
Each SWP payout is funded by selling exactly enough fund units to raise the target withdrawal amount. The number of units sold changes with the NAV:
- If NAV rises, fewer units are redeemed to generate the same rupee withdrawal.
- If NAV falls, more units must be sold — accelerating corpus depletion at the worst time.
- The remaining units continue to earn returns, but the base is now smaller.
This asymmetry is the core risk of SWP: a sustained market decline combined with ongoing withdrawals creates a self-reinforcing drain that can exhaust the corpus faster than a simple average-return scenario suggests. The calculator uses a flat return assumption — real-life sequence risk will cause actual results to deviate from the smooth projection.
Sustainable withdrawal rate — what the 4–6% rule means
A widely cited anchor is the "4% rule" from US retirement research: withdraw no more than 4% of the starting corpus annually to last 30+ years. In the Indian context, adjustments are needed:
- Higher inflation: India's long-run CPI averages 5–6%, higher than developed-market benchmarks, eroding the purchasing power of a fixed withdrawal faster.
- Higher expected equity returns: Indian equity has historically delivered 12–15% CAGR over long horizons, which supports a slightly higher withdrawal rate — many planners use 5–6% for equity-heavy portfolios.
- Longevity uncertainty: Plan for 25–35 years of retirement income. A 6% withdrawal rate that feels comfortable today may deplete the corpus by age 80 if returns disappoint.
Use the calculator to test several withdrawal amounts against a conservative 7–8% return assumption to see the breakeven point between corpus growth and depletion.
Tax on SWP withdrawals
Each monthly SWP is a partial redemption, and only the gain portion of each withdrawal is subject to capital gains tax — the principal portion is not taxed:
- Equity funds — LTCG (units held > 1 year): Gains above ₹1.25 lakh per year taxed at 12.5%.
- Equity funds — STCG (units held ≤ 1 year): Gains taxed at 20%.
- Debt funds: Gains added to income and taxed at slab rate, regardless of holding period (post-April 2023 rules).
For a corpus invested in equity funds and held for over one year before SWP begins, most monthly redemptions attract LTCG, making the after-tax withdrawal more tax-efficient than FD interest (which is fully taxable at slab rate).
SWP vs FD income vs annuity
Three common income sources in retirement each have distinct trade-offs:
- FD interest: Fully taxable at slab rate, predictable, capital stays intact (if you spend only interest), but real purchasing value declines with inflation.
- Annuity: Guaranteed income for life regardless of market performance, but returns are locked in at purchase time, there is no liquidity, and the corpus is typically not returnable to heirs.
- SWP from mutual funds: Market-linked returns on the remaining corpus, flexible amount and frequency, corpus remains accessible in emergencies, partial redemptions are tax-efficient for equity funds — but market risk means corpus size is uncertain and can erode in bad markets.
Many retirement strategies blend all three: an annuity or FD floor for guaranteed essential expenses, and SWP from equity funds for discretionary spending, inflation protection, and a legacy corpus.
SWP Calculator – FAQs
How is SWP different from simply redeeming a lumpsum?
A lumpsum redemption exits the investment entirely in one transaction. SWP spreads withdrawals over months or years so the remaining corpus stays invested and can compound between withdrawals. This approach provides regular income while keeping the bulk of the capital working — though market movements continue to affect the corpus value throughout the drawdown period.
What is a safe withdrawal rate for an Indian investor?
Many planners use 4–6% annual withdrawal as a rule of thumb for equity-heavy portfolios with a 25–30 year horizon. Higher India-specific inflation (5–6% long-run average) means a fixed rupee withdrawal loses purchasing power over time. Test your withdrawal amount at a conservative 7–8% assumed return in the calculator to see whether the corpus survives across your planned duration.
Is SWP tax-efficient compared to FD interest?
Yes, for equity fund SWP after the 1-year holding period. Only the gain portion of each monthly withdrawal is taxable — the principal component is returned to you tax-free. LTCG on equity funds is taxed at 12.5% above ₹1.25 lakh per year. FD interest, in contrast, is fully added to income and taxed at your slab rate (potentially 20–30%), making SWP more tax-efficient for investors in higher brackets.
What happens to my SWP if markets fall sharply?
In a sharp downturn, more units are sold to raise the target withdrawal at the lower NAV — accelerating corpus erosion at the worst time. This is called sequence-of-returns risk. Mitigation strategies include maintaining 1–2 years of withdrawals in a liquid or debt fund as a buffer, reducing withdrawals temporarily during severe corrections, or starting SWP with a lower rate to build resilience.
Can I change the monthly withdrawal amount once SWP starts?
Yes. Most fund houses allow you to modify or pause the SWP instruction. You can increase, decrease, or temporarily stop withdrawals as your income needs change. This flexibility is a key advantage of SWP over annuity products, where the payout amount is locked in at the time of purchase.
How does SWP compare with an annuity for retirement income?
An annuity provides guaranteed income for life regardless of market performance, but the payout rate is fixed at purchase and the corpus is no longer accessible. SWP gives you market-linked returns and full flexibility — you can stop it, change the amount, or access the corpus in an emergency — but carries market risk and no guarantee of lifetime income. Many retirees use both: a guaranteed annuity floor for essential expenses and SWP for discretionary spending.