Fat FIRE Calculator

Calculate your path to financial independence with a luxurious lifestyle using the 3.5% rule

About Fat FIRE

Fat FIRE is for those who want to maintain a luxurious lifestyle in retirement. It typically requires 28.5 times annual expenses (using a 3.5% withdrawal rate) instead of the traditional 25x. This approach provides a larger financial cushion and allows for higher spending.

Key Concepts:

  • Higher Target: 28.5x annual expenses vs 25x for traditional FIRE
  • 3.5% Rule: More conservative withdrawal rate for luxury lifestyle
  • Premium Lifestyle: Maintain high-end living standards
  • Flexibility Buffer: Extra cushion for market volatility