SWP CalculatorHow long will your retirement corpus last?
A Systematic Withdrawal Plan turns a lump sum into a tax-efficient monthly income. Find out exactly how long your corpus survives — or what monthly withdrawal it can sustain forever.
SWP Inputs
Quick withdrawal presets
How long it lasts
Corpus lasts
Indefinite
at ₹50,000/month withdrawal
Total Withdrawn
₹6.00 Cr
Withdraw Rate
6.00%/yr
✓ Sustainable: Withdrawal rate is below return rate. Corpus grows even with monthly withdrawals.
What is SWP and why use it?
A Systematic Withdrawal Plan (SWP) is the mirror image of a SIP. You park a lump sum in a mutual fund, then set up automatic monthly withdrawals — say ₹25,000/month — while the remaining balance keeps earning returns.
Why retirees love SWP over FDs
- Tax efficiency: Only the gain portion of each withdrawal is taxable. FD interest is fully taxable.
- Inflation protection: The remaining corpus keeps growing in equity/hybrid funds.
- Flexibility: Change, pause, or stop the withdrawal anytime.
- Predictable income: Same amount hits your bank account every month.
Safe withdrawal rates
If your monthly withdrawal works out to less than ~6% of corpus per year, your money typically lasts 25+ years in Indian equity-hybrid funds. Above 8% per year, depletion becomes very likely within 15 years.
How to Use the SWP Calculator
Plug in your real retirement numbers, not aspirational ones — the calculator is most useful when it forces you to confront an unsustainable plan early enough to fix it.
Enter your actual retirement corpus
Include only the portion earmarked for SWP — not your emergency fund, EPF withdrawal-restricted balance, or property. Use the post-tax corpus number, not the gross mutual fund NAV value.
Set your real monthly withdrawal need
Use your current monthly expenses plus a 15–20% buffer for medical and irregular costs. Indian retirees typically need ₹40,000–₹1,20,000/month depending on city and lifestyle.
Pick a realistic return rate
For balanced advantage or hybrid funds (the most popular SWP vehicles), use 8–10%. For pure debt or conservative hybrid, use 6–7%. Avoid plugging in 12%+ — sequence risk wipes out the optimism.
Use the preset withdrawal percentages
Tap 4%, 6%, 8%, or 10% to instantly see how each rate plays out. The 4% rule survives almost any market; 8%+ is risky beyond 12 years.
Watch the sustainability flag
If the red warning appears, your withdrawal exceeds your return — corpus will deplete. Either cut withdrawals, increase corpus, or accept a shorter horizon.
Vikram, 60 — Retired Bank Manager in Pune
Vikram has retired with a ₹1.5 Cr corpus accumulated through 30 years of SIPs and EPF. He needs ₹75,000/month for living expenses and wants the corpus to last at least 25 years, ideally leaving something for his kids. He parks the corpus in a balanced advantage fund expecting 10% long-term return.
₹75,000/mo (6% rate)
~22 yrs
Depletes at age 82
₹60,000/mo (4.8% rate)
Indefinite
Corpus keeps growing
₹50,000/mo (4% rate)
Legacy ~₹3 Cr
Inheritance at 85
What Vikram learns: dropping his monthly withdrawal by just ₹15,000 turns a finite plan into a perpetual income stream. He decides to take ₹60,000/month from the SWP and supplement the gap with part-time consulting until age 65, locking in a corpus that survives any market sequence.
Common SWP Mistakes
These traps catch new retirees most often — each one can shorten your corpus by 5–10 years even with the same withdrawal amount.
Treating SWP like a fixed deposit
SWP returns are NOT guaranteed. The fund NAV can fall, and selling units during a crash locks in losses. Always keep 2–3 years of expenses in a debt-fund buffer to avoid forced redemptions.
Starting SWP immediately after retirement
Sequence-of-returns risk is brutal in the first 5 years. If markets crash early, your corpus may never recover. Consider delaying SWP by 1–2 years (live off lumpsum cash buffer first) if you retire near a market peak.
Choosing the wrong fund category for SWP
Many investors start SWP from pure small-cap or thematic funds chasing returns — disastrous. Stick to balanced advantage, large-cap, or conservative hybrid for SWP corpus.
Not increasing withdrawal for inflation
A ₹50,000/month withdrawal in 2026 has the purchasing power of just ₹28,000 in 2046 at 6% inflation. Plan to step up withdrawals 5–6% annually, or your real income silently shrinks each year.
Forgetting to account for LTCG tax
Equity SWP gains above ₹1.25 L/yr are taxed at 12.5% LTCG (post Budget 2024). Your actual in-hand monthly income may be 5–8% lower than the gross withdrawal — plan accordingly.
Pro Strategies to Extend SWP Longevity
Once your basic SWP is running, these tactics meaningfully extend how long your corpus lasts — without cutting your monthly cheque.
Use the bucket strategy
Split your corpus: Bucket 1 (2 yrs of expenses in liquid funds), Bucket 2 (3 yrs in short-duration debt), Bucket 3 (rest in equity hybrid). Refill Bucket 1 from Bucket 2 annually, refill Bucket 2 from Bucket 3 only during good market years.
Pause SWP from equity during bear markets
During a 20%+ market drawdown, pause SWP from equity funds and draw from debt/liquid bucket. This single rule can extend corpus life by 5–7 years across a 25-year retirement.
Optimise SWP for the ₹1.25 L LTCG exemption
Structure equity-fund withdrawals so annual gains stay just under ₹1.25 lakh — that portion is fully tax-free. For larger needs, combine equity SWP + debt SWP to balance the tax mix.
Maintain a 25% safety cushion above bare minimum
If your minimum monthly need is ₹50,000, set SWP at ₹40,000 and fund the gap from interest income or part-time work for the first 5 years. This anchors the corpus through sequence risk.
Re-run this calculator every 2 years
Markets, inflation, and personal expenses shift. Recalibrate withdrawal rate every 2 years using the actual current corpus and projected longevity — not the original retirement-day assumption.
SWP Calculator FAQ
QHow is SWP different from a simple monthly withdrawal?
SWP is the automated, tax-efficient version. Each withdrawal triggers a redemption from your mutual fund units. Only the gain portion is taxable as capital gains, not the whole amount as income — a major tax advantage over FD interest.
QWhat's a safe SWP withdrawal rate?
For long retirements (25+ years), keep annual withdrawal under 6% of corpus in equity-hybrid funds, or 5% in conservative funds. The 4% rule from the US is generally too conservative for India's higher long-term equity returns but accounts for shorter sequences of bad returns.
QShould I use SWP from equity or debt funds?
Equity is more tax-efficient long-term but volatile. A common strategy: keep 2–3 years of expenses in debt/liquid funds for monthly withdrawal, and refill annually from equity. This protects you from selling equity during a market crash.
QHow are SWP withdrawals taxed?
Each withdrawal is treated as redemption. For equity funds: LTCG (over 1 year) is 10% above ₹1L/year exemption; STCG is 15%. For debt funds (held >3 years, bought before April 2023): 20% with indexation. Post April 2023: as per slab.
QCan the corpus actually last forever?
If your withdrawal rate stays below your real (after-inflation) return rate. At 12% nominal, 6% inflation, and 4% withdrawal of original corpus, you have ~2% real cushion — corpus typically grows over decades, leaving an inheritance.
QWhat if returns are lower than expected?
The biggest SWP risk is sequence-of-returns: a market crash in the first 5 years can permanently damage corpus longevity. Mitigate by keeping 3 years of expenses in low-volatility funds and pausing equity SWPs during downturns.
QWhich mutual fund category is best for SWP in India?
Balanced Advantage Funds (BAFs) and Aggressive Hybrid Funds are the most popular SWP vehicles for Indian retirees. They cushion equity volatility with debt while still capturing 8–10% long-term returns. ICICI Prudential Balanced Advantage, HDFC Balanced Advantage, and Edelweiss BAF are commonly used.
QCan I start SWP in the same fund where I had an SIP?
Yes, and it's common. Once your SIP horizon ends, you can convert the accumulated corpus into an SWP from the same scheme. Just ensure the fund category suits the withdrawal phase — many investors switch from small/mid-cap (accumulation) to balanced advantage (withdrawal) at this point.
QIs there a minimum corpus to start SWP?
Most AMCs allow SWP with as little as ₹5,000–₹25,000 corpus and minimum withdrawals from ₹500/month. But practically, SWP makes sense when corpus is large enough that the monthly cheque is meaningful — usually ₹10 L+ for ₹5,000–₹8,000/month income.
QHow does SWP compare to an immediate annuity from LIC?
LIC annuities offer guaranteed lifetime income but at low rates (5.5–7% currently) with no inflation protection and zero corpus liquidity. SWP from hybrid mutual funds typically delivers 8–10%, keeps corpus accessible for emergencies, and can leave an inheritance. The trade-off: SWP has no guarantee.
QWhat if I outlive my SWP corpus?
This is the biggest retirement risk. Mitigate by (a) using 4% withdrawal rate not 8%, (b) buying a small immediate annuity at age 70 with 20–25% of remaining corpus as longevity insurance, (c) having a paid-off home so housing cost stays low, (d) planning income from rentals or part-time work.
QCan I change my SWP amount later?
Yes, anytime. Most AMCs let you modify, pause, or stop SWP online with no penalty. Many retirees increase SWP by 5–6% annually to keep pace with inflation, or temporarily reduce it during bear markets to preserve units.
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