Retirement Calculator
Plan your journey to financial freedom. This calculator helps you estimate the total corpus required to maintain your current lifestyle after retirement, accounting for inflation and investment returns.
Key Inputs
- Monthly Expenses: Your current monthly spending. The calculator projects this forward using inflation.
- Expected Return: The annual rate of return you expect on your investments (e.g., 7-10% for equities).
- Inflation Rate: The rate at which costs rise (typically 3-6%). This significantly impacts your future needs.
Retirement Calculator
Plan your retirement corpus
📐 4% Withdrawal Rule
Corpus = 25× Annual
Expenses
Withdraw 4% yearly for 25+ years of retirement
💡 Tips
• Start early - time is your biggest
asset
• Account for inflation
• Consider healthcare costs
Planning for Retirement
Understanding the Calculation
Retirement planning involves two main variables: how much your expenses will grow (due to inflation) and how much your savings will grow (investment returns).
- Inflation Effect: If inflation is 4%, a $100 expense today will cost ~$219 in 20 years.
- Corpus Calculation: We use the 4% withdrawal rule (Inverse of 25x Annual Expenses) as a baseline. If you need $60,000/year, you need roughly $1.5 Million.
Strategies for Success
- Start Early: Compound interest works best over long periods. Starting 5 years earlier can double your corpus.
- Beat Inflation: Ensure your post-tax investment returns exceed the inflation rate.
- Diversify: Spread investments across equity, debt, and real estate to manage risk.
Frequently Asked Questions
determining your retirement number depends on your estimated annual expenses and expected lifestyle. A widely accepted guideline is the "Multiply by 25" rule, which suggests you need to save 25 times your expected annual expenses to retire comfortably. For instance, if you anticipate spending $40,000 per year, you would need a nest egg of $1 million ($40,000 x 25). This figure assumes a safe withdrawal rate of 4% annually. However, you should also factor in inflation, healthcare costs, and other potential income sources like Social Security.
The 4% rule is a practical guideline used to determine how much you can safely withdraw from your retirement portfolio each year without running out of money. It states that you can withdraw 4% of your total investment portfolio in the first year of retirement. In subsequent years, you adjust that dollar amount for inflation to maintain your purchasing power. Historical market data suggests that following this rule gives you a very high probability (over 95%) of your savings lasting for at least 30 years.
Sources & References
- Investopedia: 4% Rule - Explanation of the safe withdrawal rate.
- Schwab: Retirement Planning - Guides on saving and investing for retirement.
- Vanguard: Retirement - Tools and advice for retirement savers.