FIRE Number Calculator
See how much you need to retire based on annual expenses.
Result
FIRE number
$1,000,000
Lean FIRE (15×)
$600,000
Fat FIRE (30×)
$1,200,000
Coast FIRE (50%)
$500,000
About this tool
Type your annual expenses, expected safe withdrawal rate (default 4%), and expected return. Get the FIRE number, the multiplier of expenses, and the lean / fat / coast variants. The classic r/financialindependence tool.
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