All Articles
Every DollarBrook guide in one index — saving, budgeting, credit and debt, investing, retirement, and home buying — each with worked examples, an FAQ, and a matching free calculator.
How to Build an Emergency Fund (Even on a Tight Budget)
How much to save, where to keep it, and a step-by-step plan to build 3–6 months of essential expenses — starting from zero.
RetirementRoth IRA vs. Traditional IRA: Which One Fits You?
The real difference is when you pay tax. 2026 limits, income phase-outs, and a simple framework for choosing.
SavingHigh-Yield Savings Accounts Explained: APY, Insurance, and How to Choose
What APY really means, how FDIC and NCUA insurance protect you, the fees to watch, and a checklist for choosing an account.
Credit & DebtHow to Pay Off Credit Card Debt: Avalanche vs. Snowball
A step-by-step payoff plan, the honest math behind the two classic strategies, and how to stop new charges while you dig out.
BudgetingThe 50/30/20 Budget Rule, Explained With a Real Example
Needs 50%, wants 30%, savings 20% — what counts where, a full worked monthly budget, and how to adapt the rule when rent eats half your pay.
Home & MortgageHow Much House Can I Afford? The 28/36 Rule and the Costs Nobody Mentions
How lenders think about your budget, a worked affordability example, down payment trade-offs, and the ownership costs beyond the mortgage.
InvestingIndex Funds vs. Individual Stocks: A Beginner’s Honest Comparison
What diversification really does, why picking stocks is harder than it looks, and a sensible path for most beginners.
Credit & DebtHow Credit Scores Work: FICO Ranges and the 5 Factors
What a FICO score is, the ranges lenders see, the five factors and their weights, and the habits that actually move your score.
Retirement401(k) Basics and the Employer Match: Don’t Leave Free Money Behind
How a 401(k) works, 2026 contribution limits including the super catch-up, vesting explained, and what to do with an old 401(k) when you change jobs.
InvestingHow to Start Investing With $100: A First-Timer’s Walkthrough
Why $100 is genuinely enough to start, what to set up first, fractional shares explained, and the beginner mistakes that cost the most.
RetirementSaving for Retirement in Your 20s and 30s: Your Biggest Advantage Is Time
Compounding math that favors the young, how much to aim for by decade, and the order to use your accounts when retirement feels far away.
BudgetingThe Yearly Personal Finance Checklist: 12 Things to Review Every Year
One calm annual review — emergency fund, retirement, insurance, debt, taxes, and free credit reports — that keeps your whole money life on track.
This page is educational and is not financial, tax, or legal advice. See our disclaimer.