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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.

Guía paso a paso

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

Ejemplos resueltos

Entrada

Enter the required values

Resultado

Result computed by the formula

Errores comunes a evitar

✕Measurement errors
✕Wrong assumptions

Preguntas frecuentes

What does this calculator do?

Provide necessary inputs

How do I use this calculator?

Review calculations

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