Question 1

What is the FIRE movement?

Accepted Answer

FIRE stands for Financial Independence, Retire Early. It's a lifestyle movement focused on aggressive saving and investing to achieve financial independence decades before traditional retirement age. Followers aim to accumulate enough assets to live off investment returns permanently.

Question 2

How is the FIRE number calculated?

Accepted Answer

FIRE number = Annual expenses × 25. This is based on the 4% safe withdrawal rule from the Trinity Study. If your annual expenses are $40,000, your FIRE number is $1 million (40,000 × 25). This assumes withdrawing 4% annually provides sustainable income for 30+ years.

Question 3

What is the difference between Lean FIRE and Fat FIRE?

Accepted Answer

Lean FIRE targets minimal annual expenses (typically $20,000-40,000), requiring smaller portfolio (500k-1M). Fat FIRE aims for comfortable lifestyle with higher expenses (100k+), requiring larger portfolio (2.5M+). Choose based on your desired lifestyle and location.

Question 4

How long does it take to reach FIRE?

Accepted Answer

Time to FIRE depends on savings rate. Saving 50% of income typically takes 15-17 years. Saving 70% can achieve FIRE in 8-10 years. Higher savings rate dramatically shortens timeline due to both faster accumulation and lower required FIRE number.

Question 5

Is FIRE realistic for most people?

Accepted Answer

FIRE requires high income, low expenses, and consistent saving. Most FIRE followers earn above average incomes and practice extreme frugality. Key factors: maximize income, minimize housing/transportation costs, avoid lifestyle inflation, invest consistently, and maintain low-cost lifestyle post-FIRE.

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