Planning for retirement is one of the most important financial decisions you’ll ever make. Our free online retirement planning calculator helps you estimate the corpus you’ll need after you stop working. It factors in inflation, expected returns, and your current expenses to show the required retirement corpus and monthly savings needed.
Retirement planning is about building enough wealth so you can live comfortably after your regular income stops. Starting early is key - it helps you beat inflation and lets your savings grow through the power of compounding.
A good retirement plan considers your future expenses, time horizon, risk tolerance, and tax-efficient investment options such as equity mutual funds, NPS, or fixed-income instruments.
A retirement planning calculator is an online tool that estimates how much corpus you need at retirement and how much you should save every month to reach that goal. It adjusts your current expenses for inflation and shows the impact of investment returns.
This helps you plan realistically and take timely action, rather than guessing.
The calculator first projects what your current expenses will cost in the future due to inflation using this formula:
Future Value of Expenses = PV × (1 + r)^n
Where:
The Calculator tool then combines this inflated expense figure with your expected investment returns to calculate the total Required Retirement Corpus and the Required Monthly Savings needed to build it.
Example:
Assume you need ₹35,000 per month (₹4,20,000 per year) in today’s terms. You are currently 35 years old and plan to retire at 60 (25 years from now). Inflation is 6%.
Step-by-step:
FV = 4,20,000 × (1 + 0.06)^25
FV = 4,20,000 × 4.29187
FV = ₹18,02,586 per year at retirement
This means you would need roughly ₹18.03 lakh annually (or about ₹1.50 lakh monthly) at age 60 to match today’s ₹35,000 monthly lifestyle.
The calculator instantly shows:
Start planning today. The earlier you begin, the more time compounding has to work in your favour. Use this calculator as a starting point and consult a financial advisor for a fully personalised strategy.