Guides
In-depth guides to FIRE, net worth, and smarter personal finance.
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Average Net Worth by Age in 2026: Median, Percentiles, and How You Compare
The median American household net worth by age, based on Federal Reserve data. See where you stand at the 25th, 50th, 75th, 90th, and 99th percentiles.
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Coast FIRE, Barista FIRE, Lean FIRE, Fat FIRE: Every FIRE Variant Explained
FIRE is not one finish line. It is a family of finish lines. Here is how Coast FIRE, Barista FIRE, Lean FIRE, Fat FIRE, and Chubby FIRE actually differ, with the numbers behind each one.
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What is Coast FIRE? How It Works, the Math, and Your Number by Age
Coast FIRE is the point where your investments are big enough to grow into full retirement on their own, even if you never save another dollar. Here is how it works, the math behind it, and your Coast FIRE number by age.