Input type
Retirement Planning
Retirement Corpus Required Calculator
Enter your current monthly expenses, inflation rate, years to retirement, life expectancy and post-retirement return to find out how much corpus you need.
Inflation-adjusted
Growing-annuity formula
Goal-based planning
Best for
Retirement goal setting
Output
Required corpus at retirement
Enter your retirement details
Use realistic inflation and return assumptions for a practical corpus estimate.
Why use this retirement corpus calculator?
It helps you set a clear retirement savings goal by accounting for inflation-eroded purchasing power and post-retirement portfolio returns.
Retirement Corpus Planning Guide
A retirement corpus is the lump sum you need at retirement to fund your living expenses for the rest of your life. The required amount depends on your current expenses, inflation, how long you expect to live after retirement, and the returns you expect your portfolio to generate.
The role of inflation
Inflation silently erodes purchasing power. A ₹50,000/month expense today could exceed ₹1,60,000 at 6% inflation after 20 years.
Post-retirement return matters
A higher post-retirement return reduces the corpus needed because your investments continue to grow even as you withdraw.
Life expectancy buffer
Always plan for more years than you expect to live. Running out of money in retirement is a risk worth managing conservatively.
Stress-test your assumptions
Run multiple scenarios with higher inflation (7-8%) and lower returns (5-6%) to build a conservative safety margin in your corpus target.
This tool is for planning and educational use only and does not constitute financial advice.
Retirement Corpus FAQ
What is a growing annuity formula?
It values a stream of cash flows that grow at a constant rate (inflation) while being discounted at a different rate (post-retirement return), giving the lump sum needed to sustain inflation-growing withdrawals.
Should I include EPF or NPS in this corpus?
The calculator gives you the total corpus target. You can subtract your projected EPF, NPS, or pension income to determine how much more you need to accumulate independently.
What post-retirement return should I use?
A conservative 6–7% is typical for a balanced post-retirement portfolio in India. Use a lower rate for planning to build a safety margin.
Retirement Planning: Detailed Guide
This retirement calculator helps you turn long-term assumptions into an actionable financial plan. Retirement outcomes depend on savings rate, inflation, expected returns, pension structure, withdrawal strategy, and longevity. Use this estimate as a planning baseline and then refine it with your real salary, contribution history, investment mix, and expected retirement lifestyle costs.
For better planning quality, run multiple scenarios using conservative, realistic, and optimistic assumptions. Small changes in inflation, post-retirement return, pension income, or retirement age can meaningfully change your required corpus. Recalculate every 6 to 12 months and after major life events such as job changes, salary jumps, family additions, or shifts in health and insurance needs.
How to use retirement calculators effectively
Start with accurate inputs for current expenses, years to retirement, expected inflation, current savings, and expected portfolio return. Build in a safety margin for healthcare and longevity so your plan remains stable even if actual returns are lower than expected.
Common retirement planning mistakes
Many people underestimate inflation and overestimate returns. Others ignore tax impact, healthcare costs, and sequence-of-returns risk in early retirement years. A robust retirement plan balances growth, predictable income, and adequate liquidity for emergencies.
Build a complete retirement system
Use pension, corpus, SIP required, commutation, and withdrawal calculators together to create a complete retirement roadmap. This connected approach helps you decide how much to save now, how to allocate assets, and how to draw income sustainably after retirement.