Library

Every FIRE guide, in one place

Sixteen plain-English guides on the math of financial independence, written to pair with the calculators. Start at the top if you're new; jump to your question if you're not.

Country calculators

Each one runs on that country's own retirement system: its currency, its state pension or equivalent, and the accounts that actually lock your money up.

Data studies

Start here

The FIRE variants

How much do you need, by age

Money, accounts and strategy

Outside the US

Work and lifestyle

Prefer numbers to words?

Every guide pairs with a live calculator, start with your Coast FIRE number.

Open the Coast FIRE Calculator