Plain-English guides to pair with the calculator. See also: About & Contact.
Financial basics for anyone early in their career — budgeting, credit, and your first 401(k).
The 50/30/20 framework and common first-budget mistakes.
How much to save, where to keep it, and what comes first.
What actually moves your score, and where to start with no history.
Comparing your loan rate against expected investment returns.
A step-by-step guide to your first retirement account enrollment.
Why a raise can never shrink your take-home pay.
The core concepts behind financial independence and long-term investing.
The 25x and 4% rules, and Lean/Fat/Coast/Barista FIRE.
Why a 10-year head start can beat 30 years of bigger contributions.
A three-step way to turn spending into a target nest egg.
The Fidelity benchmark chart, and why a personalized target beats it.
When you can stop saving and let compound interest finish the job.
Choosing between and getting the most out of retirement accounts.
Employer matches, limits, and a simple order of operations.
The core difference is when you pay taxes.
The triple tax advantage, 2026 limits, and the "stealth IRA" strategy.
Access your 401(k) early without a penalty — and the rollover mistake that ruins it.
How early retirees access retirement funds before 59½.
What to think about once retirement is in sight or underway.