SWP Calculator

An SWP calculator is a free online tool that projects what happens to an investment when you withdraw a fixed amount from it at regular intervals. You enter the lump sum, the withdrawal amount, the expected annual return and the period, and it shows your total withdrawals, the returns earned, the corpus left at the end and — if the money runs out — the exact month it does. This SWP calculator also adjusts every figure for inflation and lets withdrawals rise each year.

SWP stands for Systematic Withdrawal Plan: an instruction to your mutual fund (or broker) to redeem a fixed amount from your investment every month, quarter or year and pay it to your bank account. The money you have not withdrawn stays invested and keeps earning returns. It is the mirror image of a SIP — a SIP puts money in on a schedule, an SWP takes money out on a schedule — and it is most often used to create a regular income in retirement.

An SWP calculator runs your plan month by month. Each month it (1) takes out the withdrawal if one is due, (2) adds one month of growth at your expected rate (annual return ÷ 12) to whatever is left, and (3) carries the balance forward. Repeating that for every month of the plan gives the closing balance, total withdrawals and total returns. This calculator then divides each value by cumulative inflation to show it in today’s money. The formula and a worked example are on the methodology page.

You need four numbers, plus two optional ones:

• Total investment — the lump sum (corpus) you start withdrawing from.
• Withdrawal amount and how often you withdraw (monthly, quarterly, half-yearly or yearly).
• Expected annual return of the fund or portfolio.
• Time period in years.
• Optional: inflation rate, to see real (today’s-money) values, and a yearly step-up if you want withdrawals to rise with prices.

Use it to test a range of outcomes, not to get one “right” number:

• Start with a conservative return — a few points below the fund’s past average — because poor early years hurt an SWP most.
• Turn on inflation and set the step-up equal to it, so your income keeps its buying power.
• Check the “How long will my money last?” grid to see what happens if returns are 2–4% lower than planned.
• Use Plan checks to find the highest withdrawal that still lasts your full period, and save two or three scenarios to compare side by side.

The arithmetic is exact: given the same inputs, the calculator reproduces a month-by-month schedule to the rupee or cent, and it matches the standard SWP illustration published by Indian fund platforms (for example ₹50,000 at 10% with ₹1,000 monthly withdrawals earns ₹408 in month one). What it cannot know is your future return — real funds rise and fall each year — so treat the output as a projection under a constant-return assumption, not a forecast.

They are accurate for the assumptions you enter, and only as realistic as those assumptions. Three things make real results differ: returns vary year to year (a bad first few years lowers how long the money lasts — sequence-of-returns risk), fund expenses and exit loads are not deducted unless you lower the return to allow for them, and taxes on each redemption reduce what reaches your bank. Use a net-of-cost return and check the sensitivity grid to see a realistic range.

Reliable as a planning tool: the same inputs always give the same result, every figure is shown in a downloadable year-by-year and month-by-month schedule you can audit, and the engine is the same one used for the chart, tiles and table, so they never disagree. It is not a guarantee of future performance. Revisit your plan once a year with actual returns and adjust the withdrawal if the corpus is falling faster than planned.

An SWP suits anyone who has a lump sum and wants a predictable cash flow from it while the rest stays invested:

• Retirees converting a retirement corpus into a monthly pension.
• People who received a bonus, inheritance or property-sale proceeds and want to draw it down gradually.
• Investors who want to fund a known expense (school or college fees, EMIs, rent) for a fixed number of years.
• Equity investors who want to rebalance gradually into safer assets.

Yes. Every input has both a slider and a type-in box, amounts are written out in words (for example “50 lakh” or “1.2 million”), results update instantly as you type, and there is nothing to sign up for. It works on phones, has a dark mode, is keyboard accessible, and is available in nine languages. You can copy a link to your exact plan, print it to PDF or download the full schedule as CSV.

Yes — each SWP payment is a redemption of mutual fund units, so only the capital-gain portion of each withdrawal is taxed, not the whole amount. In India (rules for FY 2025-26), equity-oriented fund gains are taxed at 20% if units were held 12 months or less and at 12.5% above ₹1.25 lakh a year if held longer; debt funds bought on or after 1 April 2023 are taxed at your income-tax slab rate. In the US, withdrawals from a taxable account trigger capital gains, while traditional IRA or 401(k) withdrawals are taxed as ordinary income. See how SWP is taxed in India, and confirm current rules with a tax adviser.

Neither — they do opposite jobs. A SIP (systematic investment plan) builds wealth by investing a fixed amount regularly; an SWP turns accumulated wealth into regular income. Most people use a SIP while earning and switch to an SWP in retirement. Use the SIP + SWP calculator to plan both phases in one go and see the corpus you build and how long it pays out.

Yes. An SWP is an instruction, not a lock-in: you can stop, pause or change the amount at any time by submitting a request to your fund house, registrar or through your investment app; most process it within about a week. Redemptions may still attract an exit load if units are sold within the fund’s exit-load period (often one year for equity funds), and ELSS units cannot be redeemed during their three-year lock-in.

It runs the same month-by-month projection, then divides each value by cumulative inflation — value ÷ (1 + inflation)^years — to show it in today’s money. That reveals what nominal figures hide: at 6% inflation, a ₹30,000 monthly withdrawal is worth only about ₹9,350 in today’s money after 20 years. Setting the yearly step-up equal to inflation keeps your income’s buying power constant.

It depends on your corpus, return and how long the money must last. As a rule of thumb, a starting withdrawal of about 4% of the corpus a year (0.33% a month) has historically lasted 30 years with inflation increases in diversified portfolios. For a 20-year plan at 8% return, ₹1 crore supports about ₹83,000 a month with no step-up. Open “Plan checks” in the calculator for the exact highest withdrawal for your own numbers.

Your money lasts indefinitely if your annual withdrawal is lower than the returns the corpus earns, and runs out in a predictable number of years if it is higher. For example, ₹50 lakh at 8% with a ₹40,000 monthly withdrawal lasts about 22 years; at ₹30,000 it never runs out in nominal terms. The calculator shows the exact depletion month, and the sensitivity grid shows the answer for 25 combinations of return and withdrawal.

A withdrawal rate of 3–4% of the starting corpus a year is widely considered sustainable for 25–30 years; 5–6% can work for shorter periods or if you are willing to spend down principal; above 7% usually depletes an equity-debt portfolio within 15–20 years. The calculator shows your withdrawal rate and compares it with the 4% guideline.

A SIP and SWP calculator plans both phases of investing in one projection: monthly SIP contributions (with an optional yearly step-up) build a corpus over the accumulation years, and then a systematic withdrawal plan draws it down. It answers questions like “If I invest ₹25,000 a month for 20 years, how much can I withdraw every month for the next 25?” Try the SIP + SWP calculator.

Yes — it is built for mutual fund SWPs. Enter the amount invested in the fund, your SWP amount and frequency, and the fund’s expected return after expenses. Use roughly 6–7% for debt funds, 8–10% for hybrid or balanced-advantage funds, and 10–12% for equity funds as a starting assumption, then test lower values. Most fund houses redeem units at the start of the period, which is the default here.