Invest ₹1 crore in a balanced mutual fund at 8% return. Withdraw ₹50,000/month via SWP for 20 years. Total withdrawn: ₹1.2 crore. Remaining corpus: approximately ₹32 lakh. Withdrawal rate: 6% of initial corpus — above the safe 4% rate, so corpus depletes faster. At 6% inflation, your ₹50,000 withdrawal in Year 20 buys what only ₹15,600 buys today. For inflation-proof retirement income, learn about the retirement corpus you actually need and explore real mutual fund returns after inflation.
A Systematic Withdrawal Plan (SWP) is the reverse of SIP — while SIP builds your corpus through regular monthly investments, SWP draws it down through regular monthly withdrawals — it is essentially a reverse SIP. This SWP Calculator India answers the most critical retirement question: how long will your corpus last at your desired monthly withdrawal? Senior citizens and retirees use this tool to plan SWP from a balanced fund or hybrid fund,, the remaining balance at the end, and — critically — how inflation erodes the purchasing power of your fixed withdrawal over time. The central question every retiree asks is how long will corpus last — and this calculator answers it precisely., which is the most dangerous blind spot in retirement planning.
SWP is widely recognized as the most tax-efficient way to generate regular income from investments, superior to FD interest, which often delivers negative real returns after tax, and better than mutual fund IDCW (dividend) options. For comprehensive retirement planning, combine this with our Retirement Corpus Calculator, Pension Calculator, and FIRE Calculator.
Each month, the remaining corpus earns returns at the expected rate, and then the fixed withdrawal amount is deducted. If returns exceed the withdrawal, the corpus grows. If the withdrawal exceeds returns, the corpus shrinks. The sustainability of SWP depends entirely on this balance — which is why the withdrawal rate (annual withdrawal as % of initial corpus) is the critical number.
| Withdrawal Rate | Monthly from ₹1Cr | Corpus Lasts (8% return) | Risk Level | Best For |
|---|---|---|---|---|
| 3% | ₹25,000 | 35+ years (grows) | Very safe | Early retirees (FIRE at 40-45) |
| 4% | ₹33,333 | 28-30 years | Safe | Standard retirement at 60 |
| 5% | ₹41,667 | 22-25 years | Moderate | Retirement with other income |
| 6% | ₹50,000 | 18-20 years | Aggressive | Short retirement or supplemental |
| 8% | ₹66,667 | 13-15 years | High risk | Not recommended for retirement |
The 300x rule provides a quick check: monthly withdrawal x 300 = minimum corpus needed. Need ₹50,000/month? You need at least ₹1.5 crore. For detailed goal-based calculation, see our how much retirement corpus you need in India guide. Learn why starting SIP early matters exponentially in our SIP vs lumpsum guide.
| Feature | SWP (Mutual Fund) | FD Interest | NPS Annuity | MF Dividend (IDCW) |
|---|---|---|---|---|
| Monthly Income | You decide amount | Fixed by rate | Fixed for life | AMC decides (irregular) |
| Tax Efficiency | LTCG 12.5% (equity) | Slab rate (up to 30%) | Slab rate | Slab rate |
| Corpus Growth | Yes (8-12% on remaining) | No (principal locked) | No (locked with insurer) | Partial (NAV-based) |
| Inflation Protection | Partial (growth on balance) | None | None (fixed amount) | None |
| Flexibility | Full (change anytime) | Low (penalty for break) | None (irreversible) | None (AMC controls) |
| Capital Return | Yes (remaining balance) | Yes (at maturity) | Depends on option | No guarantee |
| SEBI/PFRDA Regulated | SEBI | RBI | PFRDA + IRDAI | SEBI |
| Best For | Tax-smart retirees | Risk-averse seniors | Guaranteed pension | Not recommended |
SWP wins on tax efficiency, flexibility, and corpus growth potential. FD wins on simplicity and zero market risk. NPS annuity wins on guaranteed lifetime income. IDCW is inferior to SWP in every dimension. For FD comparison, use our FD Calculator. For NPS annuity projection, see our NPS Calculator and Pension Calculator. Learn the full tax picture with our old vs new tax regime comparison.
| Year | Fixed Withdrawal | Real Purchasing Power (6% inf) | Purchasing Power Loss |
|---|---|---|---|
| Year 1 | ₹50,000/mo | ₹50,000 | 0% |
| Year 5 | ₹50,000/mo | ₹37,363 | -25% |
| Year 10 | ₹50,000/mo | ₹27,919 | -44% |
| Year 15 | ₹50,000/mo | ₹20,863 | -58% |
| Year 20 | ₹50,000/mo | ₹15,590 | -69% |
| Year 25 | ₹50,000/mo | ₹11,646 | -77% |
After 20 years of retirement, your ₹50,000 monthly SWP buys what only ₹15,590 buys today — a 69% loss in purchasing power. And this uses general CPI inflation of 6%. For medical costs inflating at 10-14%, the erosion is even more severe. This is why financial planners recommend either increasing SWP by 5-6% annually or maintaining a separate equity allocation that continues to grow. Build your corpus with inflation in mind using our Inflation Calculator, and read our detailed guide on how to beat inflation in India. For understanding real rate of return calculations, gold vs FD vs equity returns, and CAGR vs absolute returns, explore our learn section.
| Desired Monthly SWP | Corpus Needed (4% rule) | SIP Needed (12%, 20 yrs) | Step-Up SIP (10%, 15 yrs) |
|---|---|---|---|
| ₹25,000 | ₹75 lakh | ₹7,500/mo | ₹7,200/mo starting |
| ₹50,000 | ₹1.5 crore | ₹15,000/mo | ₹14,400/mo starting |
| ₹75,000 | ₹2.25 crore | ₹22,500/mo | ₹21,600/mo starting |
| ₹1,00,000 | ₹3 crore | ₹30,000/mo | ₹28,800/mo starting |
| ₹1,50,000 | ₹4.5 crore | ₹45,000/mo | ₹43,200/mo starting |
Start building your SWP corpus today with our SIP Calculator for regular investment and Step-Up SIP Calculator for accelerated wealth creation. See the cost of delaying investment via our Cost of Delay Calculator. For lumpsum deployment, use our Lumpsum Calculator. Plan your overall retirement strategy with our Retirement Corpus Calculator, FIRE Calculator, EPF Calculator, PPF Calculator, and NPS Calculator. For tax optimization, use our Income Tax Calculator, Capital Gains Calculator, and Tax Savings Calculator.
SWP (Systematic Withdrawal Plan) is a mutual fund facility that allows you to withdraw a fixed amount at regular intervals (monthly, quarterly, or annually) from your lump sum investment. It works as the reverse of SIP: while SIP builds your corpus through regular investments, SWP draws down your corpus through regular withdrawals. Each withdrawal is executed by redeeming mutual fund units at the prevailing NAV. The remaining corpus continues to earn returns, potentially extending the life of your investment. SWP is primarily used for retirement income, child education funding, and creating passive income streams. Most SEBI-registered AMCs including SBI, HDFC, ICICI Prudential, and Axis offer SWP facility on their open-ended schemes.
Corpus sustainability depends on three variables: withdrawal amount, expected return, and inflation. The 300x rule provides a quick estimate: multiply your monthly withdrawal by 300 to get the minimum corpus needed for 25+ years. For example, ₹50,000 per month requires ₹1.5 crore corpus. More precisely, a ₹1 crore corpus at 8% return with ₹50,000 monthly withdrawal (increasing 6% annually for inflation) lasts approximately 22 years. The same corpus with ₹40,000 withdrawal lasts 30+ years. The safe withdrawal rate for India is 4-5% of initial corpus annually (adjusted for inflation each year). Withdrawing more than 5-6% significantly increases the risk of corpus depletion before age 85.
The 4% rule states: withdraw 4% of your initial retirement corpus in Year 1, then increase the withdrawal by inflation (6%) each year. At 4%, a ₹2 crore corpus provides ₹8 lakh per year (₹66,667 per month) in Year 1, rising to ₹12.86 lakh per month by Year 10. This rate is historically sustainable for 30+ years with a balanced 60-40 equity-debt portfolio. In the Indian context, 4% is conservative due to higher equity returns (12% vs 7% in US). Some financial planners suggest 4.5-5% is sustainable for Indian investors with equity allocation. However, given medical inflation at 10-14% and higher living cost escalation in India, being conservative with 4% provides a crucial safety margin.
SWP is significantly more tax-efficient and flexible than FD interest for retirement income. FD interest is fully taxable at your slab rate (up to 30%) and TDS is deducted if interest exceeds ₹50,000 per year. SWP withdrawals from equity funds held over 12 months attract only 12.5% LTCG tax on gains above ₹1.25 lakh annually — and a portion of each withdrawal is return of your own capital (tax-free). Additionally, FD principal is locked and doesn't grow, while SWP corpus continues earning 8-12% returns on the remaining balance. A ₹1 crore FD at 7% gives ₹58,333 monthly income but ₹17,500 goes to tax (30% bracket), leaving ₹40,833. SWP from equity fund can provide similar income with only ₹3,000-5,000 in tax.
SWP is almost always better than IDCW (Income Distribution cum Capital Withdrawal). With IDCW, the AMC decides when and how much dividend to declare — it's irregular and unpredictable. Dividends are also taxed at your full slab rate (up to 30% plus surcharge). With SWP, you control exactly how much to withdraw and when — providing predictable cash flow. SWP from equity funds after 12 months attracts only 12.5% LTCG on gains portion, which is significantly lower than 30% slab rate on dividends. Tax efficiency, predictability, and control make SWP the clear winner for regular income. The only scenario where IDCW might work is if you want to avoid the discipline of setting up SWP.
The best fund type depends on your time horizon and risk tolerance. For retirement SWP lasting 20-30 years, a balanced or hybrid fund (60-40 equity-debt) offers the best combination of growth and stability — expected return 8-10% with lower volatility than pure equity. For shorter 5-10 year SWP periods, debt funds or conservative hybrid funds at 7-8% return provide capital protection. Pure equity funds offer higher returns (12%+) but NAV volatility can force you to redeem more units during market downturns, depleting corpus faster (sequence of returns risk). Popular choices: HDFC Balanced Advantage Fund, ICICI Prudential Equity and Debt Fund, SBI Equity Hybrid Fund. Always invest in direct plans via SEBI-registered platforms for lower expense ratios.
SWP tax depends on the fund type and holding period. Each SWP withdrawal is treated as a partial redemption of mutual fund units. For equity funds (65%+ equity): units held over 12 months attract LTCG at 12.5% on gains above ₹1.25 lakh per year. Units held under 12 months attract STCG at 20%. For debt funds: all gains are taxed at your income tax slab rate regardless of holding period. Crucially, only the gain portion of each withdrawal is taxed — the capital return portion is tax-free. For example, if you withdraw ₹50,000 and your cost basis for those units was ₹40,000, only ₹10,000 gain is taxable. This makes SWP significantly more tax-efficient than FD interest or pension annuity income.
Fixed SWP withdrawals lose purchasing power every year due to inflation. A ₹50,000 monthly SWP at 6% inflation has the purchasing power of only ₹27,900 after 10 years, ₹15,600 after 20 years, and ₹8,700 after 30 years — a 83% loss in real value. This is the silent killer of retirement income. To counter this, use an inflation-adjusted SWP: increase your withdrawal amount by 5-6% every year. This accelerates corpus depletion but maintains purchasing power. With inflation-adjusted SWP, a ₹2 crore corpus at 8% return and ₹66,000 starting monthly withdrawal (4% rule) increasing 6% annually lasts approximately 28-30 years. Always plan SWP with inflation factored in — use our Inflation Calculator to model future costs.
Disclaimer: Mutual fund investments are subject to market risk. SWP returns depend on actual NAV movements and fund performance, which cannot be predicted. The projections shown assume constant annual returns, which will not occur in practice — actual returns will be volatile. Sequence of returns risk can cause corpus depletion faster than projected. Consult a SEBI-registered financial advisor for personalized retirement planning. NRIs should check specific SWP rules for NRO/NRE accounts.