SWP calculator
Calculate how long your mutual fund corpus lasts under a Systematic Withdrawal Plan. See a month-by-month schedule of withdrawals and remaining balance.
What is a Systematic Withdrawal Plan?
A Systematic Withdrawal Plan (SWP) lets you withdraw a fixed amount from your mutual fund investment at regular intervals while the remaining balance continues to earn returns. It's a common strategy for generating monthly income during retirement.
Use this calculator to estimate how long your corpus will last based on your withdrawal amount, expected returns, and time period. The result shows your total investment, total amount withdrawn, and the final balance remaining at the end of the period.
How does the SWP Calculator work?
The calculator uses monthly compounding. Each month, interest is applied to your current balance at the annual rate divided by 12. Then your fixed monthly withdrawal is subtracted. If the balance drops below the withdrawal amount, the corpus is considered exhausted. When inflation adjustment is enabled, it shows the real purchasing power of your remaining balance by discounting for cumulative inflation over the years.
When to use an SWP
SWPs are commonly used for retirement income planning, supplementing monthly salary, funding children's education expenses, or creating a regular income stream from a lump sum investment. They're particularly popular with Indian investors who have built a mutual fund corpus through SIP and want to start drawing income from it.
SWP in Indian mutual funds
In India, SWP withdrawals from mutual funds are treated as redemptions by SEBI. For equity funds held over 1 year, gains are taxed as Long-Term Capital Gains (LTCG) at 12.5% above ₹1.25 lakh per year. For debt funds, gains are taxed as per your income tax slab. SWP is available across most mutual fund schemes from AMCs like HDFC, SBI, ICICI Prudential, and others. Unlike fixed deposits, SWP offers potential for capital appreciation alongside regular withdrawals.
SWP vs other options
While SIP (Systematic Investment Plan) helps you build a corpus through regular investments, SWP does the reverse — it draws down your corpus systematically. SWP offers more tax efficiency than dividend plans since only the capital gains portion is taxed, not the entire withdrawal. Compared to a lump sum withdrawal, SWP provides regular income while keeping the remaining corpus invested.
Common Uses
- Retirement income planning: Calculate how much you can withdraw monthly from your mutual fund corpus without depleting it over a 20–30 year retirement.
- Corpus sustainability check: Test whether a target monthly withdrawal from a given corpus is sustainable given expected returns and inflation.
- NPS and pension supplement: Model an SWP as a supplement to pension income, calculating how long the corpus lasts before it is fully drawn down.
- Real estate income comparison: Compare rental income from a property against monthly SWP from the same corpus invested in mutual funds to assess opportunity cost.
- Tax-efficient income planning: Equity SWP gains are taxed as capital gains (lower rate) rather than income — calculate net of tax income versus FD interest.
- Child education corpus drawdown: Plan annual SWP withdrawals from an education corpus to match semester fee payment schedules over 4 years.
- Business exit income structuring: Entrepreneurs who sell a business use SWP to structure a regular monthly income from the sale proceeds.
FAQ
What is an SWP calculator?
An SWP calculator helps you estimate the outcome of a systematic withdrawal plan from your mutual fund investment. You enter your total corpus, monthly withdrawal amount, expected return rate, and time period to see how long your money will last and what balance remains at the end.
How do I use the SWP calculator?
Enter your total investment amount in rupees, the monthly withdrawal you need, the expected annual return rate, and the time period in years. The calculator instantly shows your total withdrawn amount, final corpus value, and a year-by-year breakdown. You can also enable inflation adjustment to see the real purchasing power of your remaining balance.
How does SWP work in mutual funds?
In a mutual fund SWP, a fixed number of units are redeemed each month to give you the withdrawal amount. The remaining units continue to grow based on the fund's NAV performance. It's essentially an automated partial redemption at regular intervals, regulated by SEBI.
Is SWP better than SIP?
SWP and SIP serve opposite purposes. SIP is for building wealth by investing regularly, while SWP is for drawing income from an existing corpus. Many investors use SIP during their earning years to build a corpus, then switch to SWP in retirement to generate monthly income.
How is SWP taxed in India?
SWP withdrawals are treated as mutual fund redemptions. For equity funds held over 1 year, LTCG above ₹1.25 lakh per year is taxed at 12.5%. For debt funds, gains are added to your income and taxed at your slab rate. Only the gains portion of each withdrawal is taxed, not the principal — making SWP relatively tax-efficient.
Can I withdraw my SWP anytime?
Yes, you can modify or stop your SWP at any time without penalties in most mutual fund schemes. You can change the withdrawal amount, frequency, or cancel the SWP entirely. However, if you withdraw from an equity fund within 1 year, Short-Term Capital Gains tax of 20% applies on the gains.
By the Numbers
- The “4% rule” for sustainable retirement withdrawals originates from the Trinity Study (Cooley, Hubbard & Walz, 1998)
- India's EPFO manages retirement savings for over 70 million active members (EPFO Annual Report)
- Equity mutual funds in India have historically beaten inflation by 5–7% annually over 10+ year periods (AMFI data)
- A ₹1 crore corpus at 12% annual returns can sustain a ₹1 lakh/month SWP for over 15 years before corpus depletion