SIP + SWP Calculator with Lumpsum & Inflation

It is a calculator that helps you estimate how your corpus may grow through lumpsum and SIP investments, and how it may be withdrawn through SWP with an annual increase to reflect inflation.

During the accumulation phase (SIP), your money is typically in equity funds earning higher returns (e.g. 12%). During retirement (SWP), the corpus is usually moved to more conservative instruments like debt funds or balanced funds earning lower returns (e.g. 7–8%). Using the same high rate for the withdrawal phase significantly overstates the remaining corpus.

Most SIP calculators only estimate future value of periodic investments. This calculator combines initial lumpsum, SIP, SWP, optional inflation-adjusted SWP, and separate pre- and post-retirement return rates in one workflow.

Yes. You can enter an initial lumpsum amount to simulate an existing investment corpus that continues compounding along with future SIPs.

It means your monthly withdrawal increases every year by the selected percentage. This helps model rising expenses due to inflation.

Yes. This version includes a toggle between Fixed SWP and Inflation-Adjusted SWP so you can compare both strategies.

Because your living costs usually rise over time. A fixed SWP may look sufficient today but may not support the same lifestyle years later.

Yes. This is one of the most practical use cases. You can model an existing retirement corpus, keep investing through SIP, and estimate withdrawals after retirement using realistic dual return rates.

Yes. It helps you test whether your investment corpus can support a planned monthly income stream over a chosen period.

Yes. That is one of the key strengths of this Wealth North SIP + SWP Calculator.

The calculator assumes a constant expected annual return during SIP, a separate (usually lower) return during SWP, monthly compounding, SIP contributions during the selected SIP period, and either fixed or annually rising SWP.

No. It is only a planning and estimation tool. Actual mutual fund returns and withdrawal sustainability will vary.

It is the projected value of your combined lumpsum and SIP corpus at the point when withdrawals begin.

It shows the starting monthly SWP as a percentage of the corpus available when withdrawals begin. A sustainable withdrawal rate is typically 0.3–0.5% per month (4–6% per year).

Yes. You can change the annual SWP increase percentage to compare different inflation assumptions.

The corpus may get depleted faster. The chart and results help you identify whether your withdrawal plan is too aggressive.

Yes. It can be used for retirement, education support, family income planning, or any staged investment-and-withdrawal need.

The calculator applies the selected increase percentage to the starting monthly SWP after each completed year of withdrawals.

Yes. It is especially relevant for mutual fund accumulation and withdrawal planning, though it remains an estimate and not investment advice.

It combines lumpsum, SIP, SWP, optional inflation-adjusted withdrawal growth, and separate pre- and post-retirement return rates in a single accurate calculator.