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A Fat FIRE calculator determines the portfolio size needed to retire early with a higher spending budget, typically $100,000+ per year. Using the 4% withdrawal rule, Fat FIRE at $150,000/year requires a $3.75 million portfolio — compared to "Lean FIRE" at $40,000/year needing only $1 million.

Guide étape par étape

1Gather required input values
2Apply the relevant formula
3Display the calculated result

Exemples résolus

Entrée

Enter the required values

Résultat

Result computed by the formula

Erreurs courantes à éviter

✕Measurement errors
✕Wrong assumptions

Questions fréquentes

What does this calculator do?

Provide necessary inputs

How do I use this calculator?

Review calculations

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