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A Lean FIRE calculator determines the minimum portfolio size needed to retire early on a frugal budget, typically $30,000–$50,000 per year. Lean FIRE practitioners minimize spending aggressively — often through geographic arbitrage (living in low-cost locations) — to achieve financial independence sooner.

Водич корак по корак

1. 1Provide necessary inputs
2. 2Review calculations

Worked Examples

Common Mistakes to Avoid

• ✕Measurement errors
• ✕Wrong assumptions

Frequently Asked Questions