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Lean FIRE Calculator
Plan an early retirement on a frugal budget using the FIRE framework.
About This Calculator
Lean FIRE targets a frugal retirement below $40,000/year, typically requiring a $750,000–$1,000,000 portfolio. It's popular among single people and those living in low cost-of-living areas or countries. Living on $30,000/year requires only a $750,000 nest egg — achievable in 10–15 years for high earners willing to make aggressive trade-offs.