What's Your Real FI Number?

Built from what you actually spend, not an income multiple — stress-test it against simulated markets or 98 years of real U.S. market history.

How Much Faster Does a Higher Savings Rate Get You There?

See exactly how much faster a higher savings rate gets you to financial independence — and when Coast FI takes over from here.

Same Average Return. Two Very Different Retirements.

Two real historical years, matched to the same average return — watch how the order it arrives in decides whether a portfolio survives.

The Lever That Does Double Duty

How to Calculate Your FI Number

The 4% Rule Was Built for Thirty Years and One Country. You Might Need Fifty.

The Risk That Doesn't Show Up in the Average

The Withdrawal Rate Isn't Fixed. The Rule Is.

Your Portfolio Needs Two Different Strategies. Plan Wisely.

You're Not Locked Out of Your 401(k) Until 59½. You Just Need a Bridge Built in Advance.

Debt Payoff vs. Investing

The Safe Withdrawal Rate Was Built to Survive the Worst Case. Die With Zero Is a Different Equation Entirely.

The Forward Return Problem

The Dividend Mirage

The Irreversibility Problem

The Paper Returns Problem