FIRE Calculator

Free FIRE Calculator — calculate and compare options instantly. No signup required.

yrs
$
$
$
%
1%90%
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1%15%

FIRE Number

$1,125,000

25× annual expenses (4% safe withdrawal rate)

Years to FIRE

17

FIRE Age

47

Annual Savings

$32,000

Investment Growth

$550,828

How to Use the FIRE Calculator

  1. 1. Enter your values — fill in the input fields with your numbers.
  2. 2. Adjust settings — use the sliders and selectors to customize your calculation.
  3. 3. View results instantly — calculations update in real-time as you change inputs.
  4. 4. Compare scenarios — adjust values to see how changes affect your results.
  5. 5. Share or print — copy the link, share results, or print for your records.
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