FIRE Number Calculator

FIRE Number Calculator. Financial independence target amount. Fast, accurate, private.

FIRE rule: 25× annual expenses

Current age

Retirement age

Current savings

Monthly savings

Expected return % / year

Inflation % / year

Corpus at retirement

$1,314,156.68

30 years to retirement.

Monthly income (4% rule)$4,380.52

Inflation-adjusted corpus$440,234.70

From current savings$174,494.02

From monthly savings$1,139,662.66

Steps

FIRE number calculator — corpus needed for financial independence using the 25× annual expenses rule.

FIRE rule: 25× annual expenses

Are results official?

No — quick estimates only. Confirm with your bank or provider.

Is data saved?

No. Calculations run in your browser.

Where is the full tool?

Each satellite links back to the main hub calculator.