FIRE Number Calculator
Calculate your Financial Independence Retire Early (FIRE) number
Your FIRE Parameters
$4,000 per month
Total assets minus liabilities
$2,000 per month
Stock market average: ~7-10%
π₯ FIRE Tips
- β’ FIRE = Financial Independence, Retire Early
- β’ 4% rule: Withdraw 4% annually from your portfolio
- β’ Increase savings rate to reach FIRE faster
- β’ Consider geographic arbitrage (lower cost areas)
- β’ Diversify investments across stocks, bonds, real estate
π₯ Your FIRE Number
You Need
$1,200,000
25x annual expenses (4% rule)
β±οΈ Time to FIRE
21
Years
Target year: 2047
π° Passive Income at FIRE
Monthly (4% rule)
$4,000
Annual
$48,000
This covers your $4,000 monthly expenses
π FIRE Progress
4.2% to FIRE
Stop saving, let it grow
Major milestone!
Part-time work covers expenses
Complete financial independence!
π₯ Types of FIRE
Lean FIRE
Minimal lifestyle
Regular FIRE
Current lifestyle
Fat FIRE
Comfortable lifestyle
How the FIRE Calculator Works
The FIRE (Financial Independence, Retire Early) Calculator uses the 4% Safe Withdrawal Rule to determine how much you need to retire.
Key Concepts:
- β’ FIRE Number = Annual Expenses Γ 25 (based on 4% withdrawal rate)
- β’ 4% Rule = Withdraw 4% of your portfolio annually without running out of money
- β’ Safe Withdrawal Rate = Based on Trinity Study (1998) - 4% has 95% success rate over 30 years
FIRE Movement Types:
- β’ Lean FIRE - Minimize expenses, retire on less (~$40k/year)
- β’ Regular FIRE - Maintain current lifestyle ($50-80k/year)
- β’ Fat FIRE - Comfortable retirement ($100k+/year)
- β’ Coast FIRE - Stop saving, let investments grow to retirement age
- β’ Barista FIRE - Part-time work covers expenses while portfolio grows
Example: If you need $4,000/month ($48,000/year), your FIRE number is $1.2 million. At 4% withdrawal, this provides $48,000 annually without depleting your principal.