At its core, FIRE — Financial Independence, Retire Early — reduces to a single equation: accumulate 25x your annual expenses, invest it in low-cost index funds, and withdraw no more than 4% per year. That's the Trinity Study's safe withdrawal rate translated into a target. Everything else — the community, the blogs, the podcasts — is commentary.
Your FIRE Number Is a Math Problem — Here's How to Solve It
FIRE isn't a lifestyle trend — it's a quantifiable target backed by decades of market data. Here's what every serious early retirement candidate needs to know about calculating their number and building the portfolio to hit it.
This is a Pro article
Subscribe to read the full article and support independent AI journalism.