Retirement Planning & Corpus Calculator – Calculate Target Nest Egg & Monthly SIP Needed
Calculate your exact retirement corpus required, monthly SIP to invest today, inflation-adjusted post-retirement expenses, and complete life-cycle drawdown schedule table.
Retirement Lifecycle: Accumulation & Post-Retirement Pension Drawdown
Progression from current age to retirement age and subsequent lifelong pension withdrawals up to life expectancy.
| Age | Phase | Monthly Living Cost | Annual Inflow / Outflow | Portfolio Balance |
|---|
How to Use this Calculator & Formula Breakdown
Step 1: Input Financial Parameters
Enter your current age, desired retirement age, and life expectancy.
Step 2: Instant Client-Side Computation
Set current monthly expenses, inflation %, and pre/post-retirement expected return rates.
Step 3: Analyze Visual Breakdown & Amortization
Explore live interactive Chart.js donut chart, required monthly SIP, and full lifetime accumulation/drawdown schedule table.
Mathematical Algorithm & Formula
Frequently Asked Questions (FAQs)
How much retirement corpus is needed in India to maintain my lifestyle?
Your required corpus depends on your current living expenses, inflation rate, and retirement horizon. For example, a 30-year-old with ₹50,000 monthly living costs retiring at 60 requires approximately ₹5.5 to ₹6.0 Crores to sustain a comfortable lifestyle until age 85 at 6% annual inflation.
What is the 4% Rule in retirement planning?
The 4% Rule states that you can safely withdraw 4% of your total retirement nest egg in your first year of retirement, adjusting for inflation annually, with virtually zero risk of running out of money over a 30-year retirement period.
How does inflation affect my post-retirement living expenses?
At an average inflation rate of 6% in India, living expenses double approximately every 11.6 years. A monthly expense of ₹50,000 today will escalate to ₹2,87,000 per month by the time you reach age 60.
What is a Systematic Withdrawal Plan (SWP) for retirement?
An SWP allows you to withdraw a fixed monthly pension from your mutual fund investments while the remaining balance continues to earn market returns in low-risk hybrid or debt funds, providing superior tax efficiency compared to traditional bank FDs.
Should I include EPF, PPF, and NPS in my retirement corpus calculation?
Yes! Your existing EPF, PPF, and National Pension Scheme (NPS) balances form the solid sovereign debt anchor of your retirement corpus, significantly reducing the monthly fresh SIP amount required today.
What asset allocation is recommended post-retirement in India?
Financial planners recommend a bucket strategy: 2-3 years of living expenses in liquid/FD instruments, 50%-60% in high-grade debt/SCSS/POMIS for guaranteed regular cash flows, and 20%-30% in diversified large-cap equity to beat ongoing inflation.
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