← All calculators

FIRE Calculator

Financial Independence, Retire Early: your FIRE number is the pot that funds your expenses indefinitely. See how many years of saving and compounding it takes to get there. All figures are in today's euros, no inflation applied.

Your details

What you already have invested and working for you.
The 4% rule is a common starting point.

Your FIRE plan

Years to FIRE


Your FIRE number annual expenses ÷ withdrawal rate
Projected FIRE year

Fill in your expenses and withdrawal rate to see your FIRE number.

A simplified projection in today's euros, with no inflation applied to expenses or the target. It assumes a constant return every year (real markets are volatile), that your savings and expenses stay flat, and that the withdrawal rate you choose is sustainable. The 4% rule is a rule of thumb, not a guarantee. For direction, not a plan.