Return assumptions change income
A small change in expected return can materially change the monthly withdrawal your corpus can support over a long retirement period.
SWP Calculator
Calculate regular withdrawals from your investments
Result Summary
Corpus ₹0Monthly Pension ₹0Total Payout ₹0
Corpus (0%)
Return-Funded Payout (0%)
Total Payout₹0
Monthly Pension₹0
Enter your SWP assumptions to see your withdrawal summary.
SWP Growth Over Time
See how your starting corpus compares with the total payout delivered over the full withdrawal period.
Initial corpus
Total payout
Enter valid SWP inputs to see growth over time.
Total payout growth
₹0 over 0 years
Withdrawal insight
Growth pattern will appear here.
What is SWP Calculator?
An SWP calculator is an online tool that helps you estimate how much monthly income you can withdraw from an investment corpus over a chosen period based on expected returns and withdrawal duration.
How SWP Calculator Works
The calculator uses your starting corpus, expected annual return, and withdrawal period to estimate a fixed monthly payout. It assumes the remaining balance continues to earn returns while regular withdrawals are made throughout the selected period.
Formula
This formula assumes withdrawals are made at the end of each month.
W = P × r / (1 - (1 + r)-n)
Where:
- W = Monthly withdrawal amount
- P = Initial investment corpus
- r = Monthly rate of return
- n = Total number of monthly withdrawals
Benefits
- Helps estimate sustainable monthly income from your investment corpus.
- Shows how return assumptions affect long-term withdrawal planning.
- Supports retirement income planning with a simple payout estimate.
- Helps in quick financial decision-making without manual calculations.
- Allows you to compare different corpus sizes, return rates, and time horizons before starting withdrawals.
Quick Insights
Key things to compare before using SWP for retirement income planning.
Time horizon drives sustainability
Longer withdrawal periods spread the same corpus across more months, which typically lowers the sustainable monthly pension.
SWP needs balance with safety
SWP is often paired with guaranteed income or safe savings so retirement withdrawals are not fully dependent on one strategy.
More Retirement Calculators
Relevant retirement calculators users often explore alongside SWP planning.
Retirement Corpus Calculator
Estimate the total corpus needed to support retirement withdrawals.
Retirement Expense Calculator
Project future monthly retirement costs from current spending.
APY Calculator
Estimate Atal Pension Yojana benefits for long-term retirement planning.
EPF/EPS Calculator
See how provident fund and pension benefits contribute to retirement readiness.
NPS Calculator
Project National Pension System wealth and pension outcomes.
Related Questions About SWP
Common search queries and planning topics users explore before depending on SWP for retirement income.
SIP returns in India
SWP is often the withdrawal phase of an investment plan that may have been built using SIPs over many years.
Read more →PPF interest rates in India
Users comparing SWP with stable savings instruments often want to understand the role of guaranteed and market-linked income sources together.
Read more →FD vs SIP – where should you invest?
Retirement planning may use FD for stability and SIP for growth before eventually moving to withdrawals through SWP.
Read more →Is lumpsum safe in 2026?
SWP often starts from a large accumulated corpus, so understanding one-time investment risk can matter before withdrawals begin.
Read more →How much corpus do I need for SWP withdrawals?
SWP planning starts with a retirement target corpus. This helps users check whether their expected corpus can sustain planned withdrawals.
Read more →How much monthly expense will I need after retirement?
Future expense planning is essential before choosing a withdrawal amount, because SWP should align with realistic lifestyle needs.
Read more →