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What Is FIRE?

A plain-English guide to financial independence and retiring early — what it means, why it matters, and how the core math works.

LeanFIRE, FIRE, and FatFIRE: Which Is Right for You?

The FIRE movement isn't one-size-fits-all. Understand the spectrum from bare-bones LeanFIRE to lifestyle-preserving FatFIRE and find your target.

CoastFIRE: When Your Money Can Work for Itself

Once you've invested enough, compound growth alone will carry you to retirement — no future contributions required. Here's how to find your Coast number.

Barista FIRE: The Art of Semi-Retirement

Work part-time, draw down your portfolio partially, and enjoy the best of both worlds. A practical look at the most flexible FIRE variant.

401(k) and 403(b): Your First and Best Retirement Account

Employer-sponsored retirement accounts offer the best return on investment you can get: a guaranteed 50–100% match before the market does anything.

IRAs: The Flexible Retirement Account You Control

Traditional and Roth IRAs give you control over your investment choices. Learn the rules, contribution limits, and why the Roth IRA is the FIRE community's favorite.

Roth vs. Traditional: Which Wins for Your FIRE Journey?

Pay taxes now or later? The answer depends on your current bracket, expected retirement income, and how early you plan to retire.

Taxable Brokerage: The Bridge to Early Retirement

No age restrictions, no contribution limits. The taxable brokerage account is how most early retirees fund the years between leaving work and accessing their 401(k).

Index Investing: Why Simple Usually Wins

Broad market index funds consistently outperform most actively managed funds after fees. Here's why, and how to build a low-cost portfolio around them.

Social Security: How It Works and When to Claim

Your benefit is calculated from 35 years of earnings and grows 8% for every year you delay past full retirement age. Here's how to think about the claiming decision.

Pensions: What They Are and How to Factor Them In

Defined benefit pensions are rare but powerful — a guaranteed income stream that dramatically reduces how much portfolio you need. Here's what you need to know.

Part-time Income in Retirement: The Math and the Strategy

Even modest part-time earnings reduce portfolio withdrawals significantly, protect against sequence-of-returns risk, and can cover healthcare. Here's how to plan around it.

What Counts as a Windfall?

Inheritances and bonuses are obvious, but windfalls come in many forms. More importantly, they all carry the same psychological traps — and the same opportunity.

Investing a Windfall: Lump Sum or Dollar-Cost Average?

Sitting on a large sum and unsure when to invest it? The data and the psychology point in different directions. Here's how to decide.

Historical Stock Market Returns: What the Data Actually Shows

The long-run average is ~10% nominal, but the year-to-year range is enormous. Understanding the history helps you stay invested when it feels hardest.

Inflation: The Silent Threat to Your Retirement

A 3% inflation rate cuts your purchasing power in half over 24 years. Here's why thinking in real (inflation-adjusted) dollars is essential for retirement planning.

Safe Withdrawal Rates: How Much Can You Actually Spend?

The 4% rule is a starting point, not a gospel. Learn where it came from, when it breaks down, and what strategies give early retirees more confidence.