SWP Calculator β Systematic Withdrawal Plan & Monthly Income Tool
SWP Calculator
How Long Will Your Mutual Fund Corpus Last?
Calculate how many years your invested corpus will sustain monthly withdrawals. See remaining balance year-by-year, total withdrawn, and the safe withdrawal rate for your fund returns.
SWP Calculator Inputs
| Year | Monthly SWP | Annual Withdrawn | Returns Earned | Closing Balance |
|---|
SWP Formula β How Corpus Depletion Is Calculated
Monthly Rate = Annual CAGR Γ· 12
Safe Withdrawal Rate = Annual Withdrawal Γ· Corpus Γ 100
Corpus lasts forever when: Monthly Return Earned β₯ Monthly Withdrawal
Example: βΉ50L corpus, βΉ30K/mo withdrawal, 10% CAGR β Monthly return βΉ41,667 > βΉ30,000 β Corpus grows!
Safe Withdrawal Rate β The 4% Rule for Indian Investors
The globally popular "4% rule" (from the Trinity Study) suggests withdrawing 4% of your corpus annually keeps your portfolio sustainable for 30+ years. This was based on a 50/50 equity-bond US portfolio returning ~10% with ~3% inflation. For Indian investors, the equivalent "safe" rate depends on your fund returns and inflation assumption:
| Fund Type | Expected CAGR | Inflation Adj. | Safe Annual SWP% | On βΉ1 Crore Corpus |
|---|---|---|---|---|
| Liquid / Debt Fund | 7β8% | ~6% | 2β3% | βΉ1.7β2.5 L/yr (βΉ14β21K/mo) |
| Balanced Advantage Fund | 9β11% | ~6% | 3β4% | βΉ3β4 L/yr (βΉ25β33K/mo) |
| Large Cap / Flexicap | 11β13% | ~6% | 4β5% | βΉ4β5 L/yr (βΉ33β42K/mo) |
| Equity (Nifty 50 Index) | 12β14% | ~6% | 5β6% | βΉ5β6 L/yr (βΉ42β50K/mo) |
The key insight: if your monthly return earned (corpus Γ monthly rate) exceeds your monthly withdrawal, your corpus grows forever. When returns fall short of withdrawals, the corpus gradually depletes.
SWP vs FD vs Dividend Option β Which Is Better for Regular Income?
| Feature | Mutual Fund SWP | Bank FD (Monthly Interest) | Dividend Option MF |
|---|---|---|---|
| Return Potential | 8β14% (market-linked) | 6.5β7.5% (fixed) | Varies β not guaranteed |
| Tax (Equity Fund) | LTCG 12.5% on gains only | At income tax slab rate | 30% TDS if >βΉ5,000 (added to income) |
| Capital Preservation | Possible if rate < returns | Principal returns at maturity | NAV falls after dividend payout |
| Inflation Protection | Yes β equity beats inflation | No β real return may be negative | Partial |
| Flexibility | Anytime pause/change | Lock-in; penalty on exit | Can switch plan |
| Best For | Retirees with equity corpus | Risk-averse near-retirees | Not recommended post 2020 |
Why dividend option is no longer recommended: Post the 2020 budget change, mutual fund dividends are taxed at your income slab rate (up to 30%) and subject to 10% TDS if dividends exceed βΉ5,000/year. SWP gives better tax efficiency β only the capital gains portion of each redemption is taxed, not the principal returned.
SWP Tax Calculation β How Each Withdrawal Is Taxed
Taxable Gain = Redemption Amount β Cost of those units (purchase price)
LTCG Tax (equity, held >1 yr): 12.5% on gains above βΉ1.25 Lakh/year
STCG Tax (equity, held <1 yr): 20% flat
Debt Fund: Gains added to income, taxed at slab rate
Key benefit: Only the GAIN portion is taxed β not the full SWP amount
Because SWP redeems units on a FIFO (First In, First Out) basis, if you started your SIP or lumpsum investment more than a year before starting SWP, most redemptions will qualify as long-term capital gains β taxed at just 12.5% on gains above βΉ1.25 Lakh annually. For a βΉ30,000/month SWP from a fund with large unrealised gains, the effective tax rate is often less than 5% on total withdrawal.
How Much Corpus Do You Need for SWP?
| Monthly Income Needed | At 8% CAGR (Debt) | At 10% CAGR (Balanced) | At 12% CAGR (Equity) |
|---|---|---|---|
| βΉ10,000/mo | βΉ15 Lakh | βΉ12 Lakh | βΉ10 Lakh |
| βΉ25,000/mo | βΉ37.5 Lakh | βΉ30 Lakh | βΉ25 Lakh |
| βΉ50,000/mo | βΉ75 Lakh | βΉ60 Lakh | βΉ50 Lakh |
| βΉ1 Lakh/mo | βΉ1.5 Crore | βΉ1.2 Crore | βΉ1.0 Crore |
| βΉ2 Lakh/mo | βΉ3.0 Crore | βΉ2.4 Crore | βΉ2.0 Crore |
These are approximate minimums for corpus to last indefinitely (returns β₯ withdrawal). In practice, add 20β30% buffer for market volatility, inflation, and emergencies.
Frequently Asked Questions
SWP Calculator
How Long Will Your Mutual Fund Corpus Last?
Calculate how many years your invested corpus will sustain monthly withdrawals. See remaining balance year-by-year, total withdrawn, and the safe withdrawal rate for your fund returns.
SWP Calculator Inputs
| Year | Monthly SWP | Annual Withdrawn | Returns Earned | Closing Balance |
|---|
SWP Formula β How Corpus Depletion Is Calculated
Monthly Rate = Annual CAGR Γ· 12
Safe Withdrawal Rate = Annual Withdrawal Γ· Corpus Γ 100
Corpus lasts forever when: Monthly Return Earned β₯ Monthly Withdrawal
Example: βΉ50L corpus, βΉ30K/mo withdrawal, 10% CAGR β Monthly return βΉ41,667 > βΉ30,000 β Corpus grows!
Safe Withdrawal Rate β The 4% Rule for Indian Investors
The globally popular "4% rule" (from the Trinity Study) suggests withdrawing 4% of your corpus annually keeps your portfolio sustainable for 30+ years. This was based on a 50/50 equity-bond US portfolio returning ~10% with ~3% inflation. For Indian investors, the equivalent "safe" rate depends on your fund returns and inflation assumption:
| Fund Type | Expected CAGR | Inflation Adj. | Safe Annual SWP% | On βΉ1 Crore Corpus |
|---|---|---|---|---|
| Liquid / Debt Fund | 7β8% | ~6% | 2β3% | βΉ1.7β2.5 L/yr (βΉ14β21K/mo) |
| Balanced Advantage Fund | 9β11% | ~6% | 3β4% | βΉ3β4 L/yr (βΉ25β33K/mo) |
| Large Cap / Flexicap | 11β13% | ~6% | 4β5% | βΉ4β5 L/yr (βΉ33β42K/mo) |
| Equity (Nifty 50 Index) | 12β14% | ~6% | 5β6% | βΉ5β6 L/yr (βΉ42β50K/mo) |
The key insight: if your monthly return earned (corpus Γ monthly rate) exceeds your monthly withdrawal, your corpus grows forever. When returns fall short of withdrawals, the corpus gradually depletes.
SWP vs FD vs Dividend Option β Which Is Better for Regular Income?
| Feature | Mutual Fund SWP | Bank FD (Monthly Interest) | Dividend Option MF |
|---|---|---|---|
| Return Potential | 8β14% (market-linked) | 6.5β7.5% (fixed) | Varies β not guaranteed |
| Tax (Equity Fund) | LTCG 12.5% on gains only | At income tax slab rate | 30% TDS if >βΉ5,000 (added to income) |
| Capital Preservation | Possible if rate < returns | Principal returns at maturity | NAV falls after dividend payout |
| Inflation Protection | Yes β equity beats inflation | No β real return may be negative | Partial |
| Flexibility | Anytime pause/change | Lock-in; penalty on exit | Can switch plan |
| Best For | Retirees with equity corpus | Risk-averse near-retirees | Not recommended post 2020 |
Why dividend option is no longer recommended: Post the 2020 budget change, mutual fund dividends are taxed at your income slab rate (up to 30%) and subject to 10% TDS if dividends exceed βΉ5,000/year. SWP gives better tax efficiency β only the capital gains portion of each redemption is taxed, not the principal returned.
SWP Tax Calculation β How Each Withdrawal Is Taxed
Taxable Gain = Redemption Amount β Cost of those units (purchase price)
LTCG Tax (equity, held >1 yr): 12.5% on gains above βΉ1.25 Lakh/year
STCG Tax (equity, held <1 yr): 20% flat
Debt Fund: Gains added to income, taxed at slab rate
Key benefit: Only the GAIN portion is taxed β not the full SWP amount
Because SWP redeems units on a FIFO (First In, First Out) basis, if you started your SIP or lumpsum investment more than a year before starting SWP, most redemptions will qualify as long-term capital gains β taxed at just 12.5% on gains above βΉ1.25 Lakh annually. For a βΉ30,000/month SWP from a fund with large unrealised gains, the effective tax rate is often less than 5% on total withdrawal.
How Much Corpus Do You Need for SWP?
| Monthly Income Needed | At 8% CAGR (Debt) | At 10% CAGR (Balanced) | At 12% CAGR (Equity) |
|---|---|---|---|
| βΉ10,000/mo | βΉ15 Lakh | βΉ12 Lakh | βΉ10 Lakh |
| βΉ25,000/mo | βΉ37.5 Lakh | βΉ30 Lakh | βΉ25 Lakh |
| βΉ50,000/mo | βΉ75 Lakh | βΉ60 Lakh | βΉ50 Lakh |
| βΉ1 Lakh/mo | βΉ1.5 Crore | βΉ1.2 Crore | βΉ1.0 Crore |
| βΉ2 Lakh/mo | βΉ3.0 Crore | βΉ2.4 Crore | βΉ2.0 Crore |
These are approximate minimums for corpus to last indefinitely (returns β₯ withdrawal). In practice, add 20β30% buffer for market volatility, inflation, and emergencies.