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What Is a FIRE Number? A Beginner Guide to Financial Independence

Your FIRE number is the amount of money you need invested to never work again.

It sounds almost too easy to be true. But yeah - that is really it.

The Simple Formula

Your FIRE number = Annual expenses x 25

If you spend $40,000 per year, your FIRE number is $1,000,000.

A Real Example

Marcus is 33. Annual expenses: $44,000/year. FIRE number: $1,100,000. Current savings: $32,800.

The Real Value of Knowing Your Number

For years, I spent without thinking about tomorrow. Until I saw people around me still grinding in their 60s and 70s with no way out. That is when it hit me.

Calculate your FIRE number


Written by the FirePath Team. Not financial advisors - just regular people who got tired of working without a plan.

The 4% Rule originates from the Trinity Study (1998). It is a guideline, not a guarantee.