#FIRE
9 articles
The FIRE Community's Favorite Tax Bet: Pay 12% Now to Avoid 24% Later
A Roth conversion ladder converts traditional IRA funds to Roth during a low-income year, betting your future marginal rate will be higher than today's. The classic case: the gap years between early retirement and Social Security.
Early Retirees Can Sell Appreciated Stock Completely Tax-Free — the 2025 0% LTCG Bracket Tops Out at $48,350
Tax-loss harvesting is well known. Tax-gain harvesting is the less-famous mirror move — and it's arguably more valuable in a genuinely low-income year.
Rachel's FIRE Number Is $1.26M at 50 — Marcus Earns 2× and Hits FIRE 4 Years Later
The FIRE number depends on what you spend, not what you earn. We ran two real-world profiles through the calculator: a $85K saver who spends $50K, and a $150K earner who spends $120K. The lower earner retires first.
Cutting $500/Month Spending Drops Your FIRE Number by $150K — Twice the Power of a $500 Raise
The FIRE number is annual expenses × 25. The math has a hidden asymmetry: every dollar you cut from spending moves the finish line closer AND speeds you toward it. We compared a $500 cut vs a $500 raise across 25 years.
Retire at 40 on $80K? 2,000 Simulated Markets Put the Median at 43
A 25-year-old earning $80K, spending $40K and investing $40K a year. The rule of thumb says 17 years. Our FIRE calculator's 2,000 paths put the median at 43, and only 61% of retirees keep money to 90.
25× Expenses Lasted 30 Years in 73% of Our Simulations, 50 Years in 49%
We retired $1.25M on $50K of spending in 5,000 simulated markets. Survival falls from 73% over 30 years to 49% over 50. Saving 33× lifts the 50-year number to 70%; part-time income adds less than you'd think.
The Trinity Study's 4% Safe Withdrawal Rate Supported 30-Year Retirements With a 95%+ Historical Success Rate
A withdrawal rate above 4.5% gets flagged as risky; above 5% is meaningful sequence-of-returns risk in a poor market entry year. We checked what the stress-test against a pessimistic returns scenario actually reveals.
Claiming Social Security at 70 Instead of 62 Pays ~76% More Per Month — Yet a Third of Retirees Still Claim at 62
SSA's own reduction and delayed-credit formulas turn the same Primary Insurance Amount into a 0.70x check at 62 or a 1.24x check at 70. Compounded over a 20-30 year retirement, that's a six-figure lifetime swing.
Lean FIRE on $750K vs Fat FIRE on $2.25M vs Coast FIRE by 40 Are Three Different Lives, Not Three Points on One Curve
Most FIRE calculators give you a single portfolio target. The real question for most people isn't how big the number needs to be — it's which version of financial freedom they're actually optimizing for.