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Savings Rate Calculator
Calculate your savings rate and see how it affects your path to financial independence. FI number, years to FI, projected retirement balance, and a sensitivity table across 5–70% savings rates.
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Tag
Free FIRE Calculators — Show the Math™
Financial Independence and Retire Early math — safe withdrawal rates, savings targets, and the number you actually need to walk away from work.
3 tools tagged “FIRE”
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Financial Independence Number Calculator
Calculate your FI number at three expense tiers: essential-only, full lifestyle, and dream life. See years to each tier at your savings rate, your Coast FI number, and the monthly savings needed to retire by your target age.
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Formula
FI number = annual_expenses ÷ 0.04
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Contractor Retirement Catch-Up Calculator
Compare your current retirement savings pace vs an aggressive catch-up scenario. Projected balance at retirement, monthly income (4% SWR), milestone timeline, and Solo 401k contribution limits for self-employed contractors.
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