FIRE calculator
Today.
What you spend now and plan to in retirement.
Invested a year, including any employer match.
401(k), IRA, brokerage and other investments.
4% is the classic rule; 3.5% is more cautious.
Return assumptions
A year, after inflation: a mix of stocks and bonds.
A year, after inflation: the S&P 500's average since 1957.
Your FIRE number
$1,250,000
That's 25× your $50,000 a year of spending, at a 4% withdrawal rate. At a steady 4% return you reach it at 53, in 23.2 years; at the optimistic 6.8%, at 48.
$50,000 invested of $1,250,0004%
- Lean FIRE
- $1,000,000
- Living on $40,000 a year or less
- At 4%: age 49, in 19.8 years
- Fat FIRE
- $2,500,000
- Living on $100,000 a year or more
- At 4%: age 65, in 35.5 years
- Coast FIRE
- $316,769
- Invested now, grows to $1,250,000 by 65 with no more saving
- At 4%: age 41, in 11 years
- Your savings rate
- 37.5%
- Of $80,000 take-home pay a year
- Saving $30,000 a year
Year-by-year table
| Age | Steady 4% | Optimistic 6.8% |
|---|---|---|
| 30 | $50,000 | $50,000 |
| 31 | $82,546 | $84,324 |
| 32 | $116,394 | $120,982 |
| 33 | $151,596 | $160,132 |
| 34 | $188,206 | $201,945 |
| 35 | $226,280 | $246,602 |
| 36 | $265,878 | $294,294 |
| 37 | $307,059 | $345,230 |
| 38 | $349,887 | $399,630 |
| 39 | $394,429 | $457,729 |
| 40 | $440,752 | $519,778 |
| 41 | $488,928 | $586,047 |
| 42 | $539,031 | $656,822 |
| 43 | $591,139 | $732,410 |
| 44 | $645,330 | $813,137 |
| 45 | $701,690 | $899,355 |
| 46 | $760,303 | $991,435 |
| 47 | $821,262 | $1,089,776 |
| 48 | $884,658 | $1,194,805 |
| 49 | $950,591 | $1,306,975 |
| 50 | $1,019,160 | $1,426,774 |
| 51 | $1,090,473 | $1,554,718 |
| 52 | $1,164,638 | $1,691,363 |
| 53 | $1,241,770 | $1,837,299 |
| 54 | $1,321,987 | $1,993,160 |
| 55 | $1,405,412 | $2,159,618 |
How your savings rate changes your FIRE age
On $80,000 of take-home pay, starting from your $50,000. Saving more works twice: more goes in, and there's less spending to replace.
| Savings rate | Spending | FIRE number | FIRE age at 4% | At 6.8% |
|---|---|---|---|---|
| 10% | $72,000 | $1,800,000 | 8252.8 years | 6636.8 years |
| 20% | $64,000 | $1,600,000 | 6737.8 years | 5828 years |
| 30% | $56,000 | $1,400,000 | 5828.4 years | 5222.1 years |
| 37.5%You | $50,000 | $1,250,000 | 5323.2 years | 4818.6 years |
| 40% | $48,000 | $1,200,000 | 5121.6 years | 4717.5 years |
| 50% | $40,000 | $1,000,000 | 4616.3 years | 4313.7 years |
| 60% | $32,000 | $800,000 | 4111.8 years | 4010.3 years |
| 70% | $24,000 | $600,000 | 388.1 years | 377.3 years |
FIRE calculator by Points Frog ↗ · An educational estimate, not financial advice.