Retirement, a sabbatical or a career break - sooner or later, most investors stop adding money and start taking it out. A Systematic Withdrawal Plan, or SWP, is the mutual fund facility built for that stage - a fixed amount paid monthly while the rest stays invested.

What Is SWP (Systematic Withdrawal Plan)?

SWP stands for Systematic Withdrawal Plan. It is a mutual fund facility that redeems a fixed amount from your investment regularly - usually every month - and credits it to your bank account. What you do not withdraw stays invested and keeps compounding.

Think of an SWP as a SIP in reverse: a SIP moves a fixed amount from your bank into a fund; an SWP moves it back. One builds a corpus, the other turns it into a monthly income.

An SWP is not a pension or a fixed deposit payout: your monthly amount is fixed, but the value of what remains invested moves with the market. That is why a mutual fund SWP calculator is worth using before you start: it shows whether your withdrawal can survive your period.

You can start an SWP on a lump sum, on a corpus built through years of SIPs, or on money switched from another scheme - most fund houses charge nothing for the facility.

How to Use This SWP Calculator

Change any figure and the results and the year-by-year table update instantly.

Step 1: Enter your total investment - the corpus you are starting the SWP from.

Step 2: Enter the monthly withdrawal you want in your bank account.

Step 3: Enter the expected annual return of your fund - a sober 10 to 12% for equity over long periods, less for hybrid or debt funds.

Step 4: Enter the years you want the withdrawals to run.

Step 5: Set the annual step-up if you want the withdrawal to rise yearly against inflation - 5 to 6% roughly matches long-term inflation. Leave it at 0 for a flat withdrawal.

Read the verdict line - it tells you whether the corpus survives the full period, and the maximum sustainable withdrawal shows the highest starting amount it can support.

How SWP Is Calculated

No single formula can work out an SWP - every month changes the balance the next month grows on. The calculator repeats one small step for every month:

Here r is the expected annual return, so r ÷ 12 is one month of growth. Every month the balance first grows by that month of return, and the withdrawal comes out after the growth - growth first, withdrawal second. With a step-up set, the withdrawal itself rises after every 12 months.

That monthly growth is compound interest at work - this month, your balance earns on last month's growth too. Our Interest Calculator shows simple and compound interest compared directly on one amount, side by side.

One honest warning: the method assumes the same return every month. Real funds rise and fall unevenly, and a poor first few years can drain an SWP far faster. Treat every figure here as a planning estimate, not a promise.

SWP Calculation Example

Take the default figures above: ₹50 lakh corpus, ₹30,000 a month withdrawn, 10% expected return, 20 years, no step-up.

Read that again: you took out ₹72 lakh - more than you started with - and the corpus still grew to about ₹1.39 crore, because growth of ₹1.61 crore outpaced the withdrawals. In a well-set SWP, withdrawals come largely out of growth, not out of your original capital.

The maximum sustainable figure works the same example backwards: this corpus could have paid ₹48,251 a month for 20 years and ended at exactly zero. Anything above that runs out early; anything below leaves money behind.

SWP Calculator with Inflation

A fixed withdrawal has a silent weakness: inflation. ₹30,000 a month feels comfortable today, but at 6% inflation its purchasing power halves in 12 years - a flat withdrawal buys far less in later years than at the start.

The step-up field fixes this. Set it to 6% and the withdrawal rises 6% after every 12 months - ₹30,000 a month in year 1, ₹31,800 in year 2, and about ₹90,768 a month by year 20 - roughly keeping pace with rising prices.

The cost shows in what is left behind. The same example with a 6% step-up withdraws ₹1,32,42,813 in total, and the final corpus falls from ₹1,38,59,303 to ₹18,97,552 - the plan still lasts 20 years, but only just.

So do not skip the step-up - a rising income is the realistic choice for a long retirement. Plan for it from day one, with a corpus sized for rising withdrawals.

How Much SWP Can You Withdraw?

The most common SWP question is how much a corpus can safely pay every month. The table below gives the maximum sustainable monthly withdrawal - the amount ending the corpus at exactly zero on the last month - for four corpus sizes.

So, how much SWP for 10 lakh? At 8% over 20 years, a ₹10 lakh corpus supports about ₹8,360 a month; over 30 years it drops to about ₹7,340, and at 10% over 20 years it rises to about ₹9,650.

Use these as ceilings, not targets - withdrawing a little below the maximum leaves a cushion for the bad years the market will certainly deliver.

What Is the 4% Rule?

The 4% rule is a retirement thumb rule: withdraw 4% of your corpus in the first year, then keep withdrawing roughly that amount, raised for inflation. On ₹1 crore, 4% means ₹4 lakh a year - about ₹33,333 a month.

In Indian conditions, most planners work in a 4 to 6% band - near 4% when the corpus must last very long or sits in safer funds, closer to 6% only for shorter periods.

Keep one distinction clear: the maximum sustainable figure in this calculator is a mathematical ceiling at a steady return, while the 4% rule deliberately sits below such ceilings, leaving room for bad markets. Treat any maximum as a limit to stay under, never as the amount to pick.

Second, order matters. Heavy losses in the first few years, while you also withdraw, shrink the corpus so much that later good returns apply to a far smaller base - this sequence-of-returns risk is why retirees keep a few years of withdrawals in safe assets.

SWP Tax Rules

Every SWP withdrawal is a redemption of fund units, and each unit sold is part your own capital coming back and part gain. Tax applies only to the gains part - the capital portion is never taxed; it was your money to begin with.

In equity funds, gains on units held over a year are long-term: taxed at 12.5%, and only on the part above ₹1.25 lakh of long-term gains in a financial year. Gains on units held a year or less are short-term, taxed at 20%.

In debt funds, gains are added to your income and taxed at your slab rate, whatever the holding period. Hybrid funds follow one side or the other depending on their equity share.

One practical point: each withdrawal sells some older and some newer units, so early-year tax is usually smaller than people fear. Tax rules do change, though - confirm the current rates before filing, and keep your capital-gains statement.

SWP vs SIP

SWP and SIP are two halves of one investing life: the SIP half builds the corpus, and its true annual return is measured as XIRR on our XIRR Calculator.

This is why many investors look for one combined SIP and SWP calculator - the two plans are opposite ends of the same money journey. The natural pattern: build the corpus with a SIP while you earn, then switch the same corpus to an SWP when you need income from it.

The deposit world has the same rhythm - a recurring deposit also takes a fixed amount in every month while you build. Our RD Calculator shows how those monthly deposits grow.

SWP or Fixed Income?

The older route to monthly income from a lump sum is a bank FD paying monthly interest, or a post office monthly income account - a fixed payout, with capital never at market risk. For money you cannot afford to see fall, that certainty matters.

An SWP trades certainty for growth: the corpus stays invested, fights inflation better than a fixed payout, and is taxed only on the gains part of each withdrawal. The price: the corpus moves with the market, and nothing is assured.

If certainty is your priority, check the deposit route first - our FD Calculator shows the maturity value of a bank FD at any rate and period.

Senior citizens have one more fixed route at a higher rate - the Senior Citizens Savings Scheme. Our SCSS Calculator shows its quarterly payouts on deposits up to ₹30 lakh.

The post office version, with government-set rates, is covered by our Post Office FD Calculator.

And for a guaranteed monthly payout from the post office, the Post Office MIS Calculator shows the monthly interest a deposit pays every month for five years.

Many retirees combine both - a few years of spending in deposits for safety, the rest in an SWP for growth.

Benefits and Risks of SWP

Benefits:

• Regular income from an existing corpus, credited straight to your bank
• The money left behind stays invested and can keep growing while you withdraw
• Tax applies only to the gains part of each withdrawal, not the full amount
• Flexible - you can raise, lower, pause or stop the withdrawal at any time
• A step-up option lets the income rise with inflation instead of shrinking in real terms

Risks:

• An SWP is not 100% safe - the corpus is market-linked and its value will fall in bad markets
• Withdrawing too much, or an early crash, can finish the corpus years before the plan ends
• Returns are not fixed or assured - a plan built on 12% breaks at 7%
• Taxes and fund charges quietly reduce what actually reaches your bank account

How to Start an SWP

Step 1: Hold the investment first - an SWP needs an existing corpus in a mutual fund scheme, built through SIPs, a lump sum or a switch.

Step 2: Choose the SWP option in that folio - on the AMC website, broker app or through your distributor - and set the amount, frequency and start date.

Step 3: Pick the withdrawal with this calculator first, at or below a sustainable level - not by your monthly expenses alone.

Step 4: Review the plan once a year, and if the corpus has fallen sharply, trim the withdrawal for a while instead of letting the plan drain at the old pace.

Almost every open-ended scheme offers the facility - funds from houses such as SBI Mutual Fund, HDFC Mutual Fund and ICICI Prudential run SWPs. The minimum monthly withdrawal is usually ₹500 to ₹1,000, but it varies by scheme, so read the scheme document. You can start it from the AMC website, a broker app such as Groww, or any mutual fund platform.

Common Mistakes

• Withdrawing too high a percentage: fixing the monthly amount from your expenses alone, without checking the sustainable figure for your corpus
• Ignoring inflation: keeping a flat withdrawal for 25 years while prices rise around you, until the income stops covering expenses
• Stopping in a crash: pausing the SWP and moving to cash at the bottom, locking in losses the plan would partly have recovered from
• Forgetting tax: treating the full withdrawal as spendable income, then being surprised by tax on the gains part
• Choosing the wrong fund category: running a long SWP from a small-cap or sector fund, where deep falls arrive exactly when withdrawals hurt most

One more, if your corpus sits in individual shares: withdrawing without knowing your true average cost makes every sell decision a guess. Our Share Average Calculator works out your average buy price across all your purchases.

Disclaimer: This calculator is an educational tool for planning investment withdrawals. Its figures assume a steady return real funds do not deliver, and they are not a promise - an SWP corpus can fall, and withdrawals can finish it earlier than shown. This page is not financial or investment advice. Please read scheme documents carefully and consult a SEBI-registered investment adviser for decisions about your own money.

SWP Calculator (FAQ)

How much SWP for 10 lakh?

At an 8% expected return, a ₹10 lakh corpus pays about ₹8,360 a month for 20 years, or ₹7,340 a month over 30 years. At 10% over 20 years, it rises to about ₹9,650 a month. These are maximums that end at zero - withdraw a little less for safety.

What is the 4% SWP rule?

The 4% rule says you can withdraw 4% of your corpus in the first year - ₹4 lakh a year, or about ₹33,333 a month, on ₹1 crore - and keep withdrawing a similar amount, raised for inflation, afterwards. It is a thumb rule designed to make a retirement corpus last around 30 years.

Is SWP 100% safe?

No. An SWP is market-linked, so your remaining corpus rises and falls with the market, and no return is assured. If withdrawals are too high or markets fall hard in the early years, the corpus can finish well before the planned period. An SWP is a managed risk, not a guarantee.

Which SWP is best for 5 years?

There is no best fund, and five years is short for an SWP. Because a market fall early on can do lasting damage, most investors use lower-risk categories for short periods - arbitrage funds, conservative hybrid funds or short-duration debt funds - rather than pure equity funds. Choose by risk level, not by past returns.