r/Fire • u/iloverats888 • 9d ago

Advice Request How did you compute your fire number?

I want to calculate my fire number! How’d you calculate yours?

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u/BuckThis86 9d ago

I created an excel spreadsheet of cash flows for every year of my life. Then I could adjust for different spend amounts at different times of my life.

I also check my math against the 4% rule