Monthly Retirement Income Formula:
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The Monthly Retirement Income calculation helps estimate how much income you can safely withdraw from your retirement savings each month without running out of money. It's based on your total savings and a sustainable withdrawal rate.
The calculator uses the following equation:
Where:
Explanation: The equation divides your annual withdrawal amount by 12 to get the monthly amount you can safely withdraw from your retirement savings.
Details: Proper retirement planning ensures you don't outlive your savings. The 4% rule is a common guideline, suggesting you can withdraw 4% of your savings annually with adjustments for inflation.
Tips: Enter your total retirement savings in dollars and your planned annual withdrawal rate as a decimal (e.g., 0.04 for 4%). All values must be positive numbers.
Q1: What is a safe withdrawal rate?
A: The 4% rule is commonly used, but the ideal rate depends on your age, life expectancy, and investment returns.
Q2: Should I include Social Security in this calculation?
A: No, this calculator only estimates withdrawals from personal savings. Social Security would be additional income.
Q3: How does inflation affect this calculation?
A: The withdrawal rate should account for inflation. Many plans increase withdrawals annually by inflation rate.
Q4: What if my investments earn more than the withdrawal rate?
A: Your savings may grow despite withdrawals if returns exceed your withdrawal rate plus inflation.
Q5: How often should I recalculate this?
A: Annually, or whenever your savings balance or withdrawal strategy changes significantly.