Coast FIRE Number at Age 65
With 0 years of compounding ahead of you (retiring at 65), here's exactly how much you need invested at 65 to never save for retirement again.
Your Coast FIRE number at 65
$1,000,000
Assumes $40k/year retirement spending, 7% nominal return, 3% inflation, 4% safe withdrawal rate, no fund fees, retirement at 65 (real return ≈ 3.88%).
Coast FIRE Number at 65 by Spending Level
| Annual retirement spending | FIRE number | Coast FIRE number at 65 |
|---|---|---|
| $30,000 | $750,000 | $750,000 |
| $40,000 | $1,000,000 | $1,000,000 |
| $50,000 | $1,250,000 | $1,250,000 |
| $60,000 | $1,500,000 | $1,500,000 |
| $75,000 | $1,875,000 | $1,875,000 |
| $100,000 | $2,500,000 | $2,500,000 |
What This Means for You
If you have $1,000,000 invested at age 65, your portfolio can grow entirely on its own to roughly $1,000,000 by age 65 — enough to support $40,000 of annual spending under the 4% rule. From that moment on, every dollar you earn is yours to spend; retirement saving becomes optional.
At traditional retirement age, your Coast FIRE number equals your full FIRE number — there's no compounding runway left, so the target is the portfolio itself.
These are planning estimates with fixed assumptions. Your actual retirement age, spending, and returns will differ — plug your real numbers into our free Coast FIRE calculator for a personalized result, or read the complete Coast FIRE guide.