SIP SWP Calculator: Plan Investment Growth and Monthly Income Together
Use this SIP with SWP calculator to estimate how your monthly SIP can build a retirement corpus, then test how long that corpus may support systematic withdrawals with inflation or annual step-up assumptions.
SIP and SWP Inputs
Projection Results
SIP Growth and SWP Balance Chart
Planner Reading
Enter your assumptions and calculate to see whether the SIP corpus can support the planned SWP income.
What This SIP SWP Calculator Solves
A normal SWP calculator starts with a corpus you already have. A normal SIP calculator stops at the corpus you may build. This page connects both phases. It answers a more practical retirement planning question: if you invest every month for a fixed number of years, can that future corpus support the monthly income you want through a Systematic Withdrawal Plan?
The calculator is designed for Indian mutual fund investors who are still accumulating wealth but want to see the withdrawal phase before choosing an SIP amount. It is useful for retirement income planning, early retirement checks, family monthly expense planning, and comparing whether a higher SIP step-up can reduce pressure during the SWP phase.
Accumulation phase
Estimate corpus from monthly SIP, annual step-up, expected return, time period, and any existing starting corpus.
Withdrawal phase
Use the generated corpus to project monthly SWP income, annual withdrawal increase, returns during retirement, and final balance.
Inflation check
Compare future values with today's value so a large future corpus does not hide weak purchasing power.
How to Use the SIP with SWP Calculator
- Enter your monthly SIP. Use the amount you can invest consistently, not the amount you hope to invest occasionally.
- Set SIP period and return. For long equity-oriented mutual fund assumptions, many investors test 10%-12%, but you should also check lower return scenarios.
- Add SIP step-up. If your income rises, a 5%-10% annual step-up can materially improve the corpus without forcing a high starting SIP.
- Enter the planned SWP amount. This is the first monthly withdrawal after the SIP phase ends.
- Set retirement return and withdrawal step-up. SWP portfolios are often more conservative than accumulation portfolios, so the withdrawal phase return may be lower than the SIP return.
- Read the corpus duration. If the corpus ends before the desired period, reduce withdrawal, increase SIP, extend the SIP period, or lower annual withdrawal increases.
| Input | What it controls | Common planning mistake |
|---|---|---|
| Monthly SIP | Size of future retirement corpus | Starting too low and never using a step-up |
| SIP return | Growth rate before withdrawals begin | Using an optimistic return for all market cycles |
| SWP withdrawal | Monthly income during retirement | Ignoring how the amount must rise with expenses |
| SWP return | Growth on remaining corpus after each withdrawal | Assuming retirement portfolio risk can match the SIP phase |
| Inflation | Purchasing-power estimate in today's rupees | Looking only at nominal future corpus |
Example: SIP First, SWP Later
Suppose you invest ₹25,000 per month for 20 years, step it up by 10% every year, and assume 12% annual growth during the SIP phase. The calculator estimates the corpus at the time your SWP begins. You can then test whether ₹75,000 per month, increasing by 6% annually, can last for 25 years if the retirement portfolio earns 9% annually.
If the result shows a healthy final balance, the withdrawal plan may be reasonable under those assumptions. If the corpus depletes early, the page shows the problem before retirement begins. That is the main value of a combined SIP and SWP calculator: it links today's savings decision with tomorrow's income requirement.
Planning note
This calculator is an educational projection, not investment advice. Mutual fund returns are market-linked and not guaranteed. For actual fund selection, tax treatment, asset allocation, and withdrawal sequencing, consult a qualified financial adviser.
SIP vs SWP vs SIP+SWP
SIP and SWP are opposite cash-flow tools. SIP means investing regularly. SWP means redeeming regularly. The combined SIP+SWP view is useful when the goal is not just wealth creation, but income replacement. It lets you see whether the accumulation phase is strong enough to fund the withdrawal phase.
| Calculator type | Best for | Output |
|---|---|---|
| SIP Calculator | Building wealth from monthly investments | Future corpus and total invested |
| SWP Calculator | Withdrawing regular income from an existing corpus | Total withdrawals, remaining balance, corpus duration |
| SIP SWP Calculator | Planning the full journey from earning years to retirement income | SIP corpus, SWP sustainability, final corpus, inflation-adjusted value |
Related Calculators and Guides
If you already have a corpus and only want to test monthly withdrawals, use the main SWP Calculator India. If you need rising income, use the SWP calculator with annual increase. If inflation is your biggest concern, read the SWP calculator with inflation guide. For platform-specific assumptions, compare Groww SWP Calculator, HDFC SWP Calculator, and SBI SWP Calculator.