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FIRE Calculator

Plan your journey to Financial Independence and Early Retirement. Calculate your FIRE number, track progress, and discover strategies to retire decades earlier than traditional retirement.

Lean FIRE
$40k/year • Frugal
Regular FIRE
$60k/year • Comfortable
Fat FIRE
$100k+/year • Luxury
Coast FIRE
Part-time work

Choose Your FIRE Path

Current Financial Situation

FIRE Goals

3% = Very Conservative | 4% = Traditional | 5% = Aggressive

Your FIRE Journey

FIRE Number

$1,250,000

Years to FIRE

18

FIRE Age

48

Progress

8.0%

FIRE Progress$100,000 / $1,250,000

Feasibility: Achievable

Great! You're on track to reach FIRE by age 48.

Net Worth Projection

Understanding the FIRE Movement

What is FIRE?

FIRE stands for Financial Independence, Retire Early. It's a lifestyle movement focused on extreme savings and investment to achieve financial independence and retire much earlier than traditional retirement age, typically in your 30s, 40s, or 50s.

Core Principles:

  • 1.High Savings Rate: Save 50-75% of income through frugality and increased earnings
  • 2.Invest Aggressively: Put savings in low-cost index funds for compound growth
  • 3.The 4% Rule: Retire when investments = 25x annual expenses
  • 4.Intentional Living: Focus on what truly brings happiness and value

The 25x Rule

Your FIRE number = Annual expenses × 25

Examples:

  • • $40,000/year expenses = $1 million FIRE number
  • • $60,000/year expenses = $1.5 million FIRE number
  • • $80,000/year expenses = $2 million FIRE number

The 4% Rule

Withdraw 4% of portfolio annually, adjusted for inflation

Safe Withdrawal Rates:

  • • 3% = Very conservative (33x expenses)
  • • 3.5% = Conservative (28.5x expenses)
  • • 4% = Traditional (25x expenses)
  • • 4.5% = Aggressive (22x expenses)

Different FIRE Paths

Lean FIRE ($500k - $1M)

Living on $20,000-40,000/year. Requires significant lifestyle adjustments, minimalism, and geographic arbitrage. Popular with singles and couples without children.

Regular FIRE ($1M - $2.5M)

Living on $40,000-100,000/year. Comfortable middle-class lifestyle without luxury. Can afford occasional travel, hobbies, and moderate spending.

Fat FIRE ($2.5M+)

Living on $100,000+/year. No lifestyle compromises, luxury travel, expensive hobbies, private schools, and high-cost-of-living areas.

Coast FIRE (Variable)

Save aggressively early, then "coast" with part-time work covering expenses while investments grow. Provides work flexibility without full retirement.

Barista FIRE (Variable)

Similar to Coast FIRE but specifically working part-time for health insurance benefits while drawing minimal amounts from investments.

The Power of Savings Rate

Savings RateYears to FIRERequired Income Multiple
10%51 years1.1x current income
25%32 years1.3x current income
50%17 years2x current income
65%10.5 years2.9x current income
75%7 years4x current income

*Assumes 5% real return and 4% withdrawal rate

Frequently Asked Questions

Is the 4% rule still valid?

The 4% rule, based on the Trinity Study, has historically worked for 30-year retirements. For longer retirements (40-50+ years), consider a more conservative 3.5% or even 3% withdrawal rate. Also factor in flexibility to reduce spending during market downturns and the ability to earn income if needed.

What about healthcare before Medicare?

Options include: ACA marketplace plans (with potential subsidies based on income), part-time work for benefits (Barista FIRE), spouse's employer coverage, health sharing ministries, or geographic arbitrage to countries with affordable healthcare. Budget $500-1,500/month per person for US healthcare.

How do I access retirement accounts before 59½?

Several strategies exist: Roth IRA conversion ladder (5-year waiting period), Rule 72(t) SEPP (Substantially Equal Periodic Payments), withdraw Roth IRA contributions (not earnings) anytime, and use taxable investment accounts for the first years of retirement.

What if I get bored in early retirement?

FIRE is about financial independence, not mandatory retirement. Many pursue passion projects, volunteer work, part-time consulting, travel, hobbies, or start businesses without financial pressure. The goal is freedom to choose how you spend your time, not to stop being productive.