🔥 FIRE Calculator
Calculate your path to Financial Independence and Early Retirement
Retirement Parameters
📝 Pension & Tax Settings
Your FIRE Number · United States
$999,900
564803
Savings at Retirement
56%
Progress
Withdrawal Rate Comparison
3.5%
$1,647.00/mo
FIRE: $1,142,743
4%
$1,883.00/mo
FIRE: $999,900
5%
$2,353.00/mo
FIRE: $799,920
FIRE Projection
How FIRE Works
Core Formula
FIRE Number = Annual Expenses × (100 ÷ Withdrawal Rate) Savings Rate = (Monthly Savings ÷ Income) × 100% Retirement Savings = FV(current, contribution, return, years)
📊 Example
Age 30, $40K/yr expenses, $50K saved, $3K/mo, 7% return, target FIRE at 45:
• FIRE Number (4% Rule) = $40,000 × 25 = $1,000,000
• Current Savings Rate: $3,000 ÷ $6,000 = 50%
• Estimated FIRE Age: ~43
❓ FAQ
What is FIRE?+
FIRE stands for Financial Independence, Retire Early. It's a movement focused on extreme saving and investing to achieve financial freedom decades before traditional retirement.
How is FIRE different from regular retirement?+
FIRE targets retirement in your 30s-50s vs traditional 60s. It requires savings rates of 50-70% vs the traditional 15-20%.
What is Lean FIRE vs Fat FIRE?+
Lean FIRE means retiring on minimal expenses (~$25K/year). Fat FIRE maintains a comfortable lifestyle (~$80K+/year). Barista FIRE uses part-time work for supplemental income.
What savings rate do I need for FIRE?+
At 50% savings rate, FIRE takes ~17 years. At 70%, only ~8.5 years. The higher your savings rate, the faster you reach financial independence.
Is the 4% rule safe for early retirement?+
For retirements longer than 30 years, consider a 3.5% or even 3% withdrawal rate to be safer. The longer the retirement, the lower the safe withdrawal rate.
What investments are best for FIRE?+
Low-cost broad market index funds (like VTSAX or S&P 500 ETFs) are the most popular. They offer diversification, low fees, and historical returns of ~7-10%.
Can I pursue FIRE with a family?+
Yes, many families achieve FIRE. It requires budgeting, minimizing lifestyle inflation, and teaching financial literacy to children.
What happens after reaching FIRE?+
Financial independence gives you freedom of choice. You can retire fully, work part-time, start a business, volunteer, or pursue passions without financial pressure.