Personal finance guides
Clear explanations of the money topics that matter, with calculators to run your own numbers.
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15-Year vs. 30-Year Mortgage: Which Is Better?
Compare a 15-year and 30-year mortgage side by side, including monthly payments, total interest and a middle path, to decide which fits your budget.
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The 50/30/20 Budget Rule, Explained
The 50/30/20 rule splits take-home pay into needs, wants and savings. See how it works, what counts in each bucket, and when to adjust it.
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APR vs. Interest Rate: What's the Difference?
The interest rate is what you pay to borrow; APR adds most upfront fees. Learn how each works and how to use APR to compare loan offers fairly.
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Credit Utilization: What It Is and Why It Matters
Credit utilization is the share of your card limits you're using. Learn how it's calculated, what ratio to aim for, and how to lower it quickly.
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Debt Snowball vs. Debt Avalanche
Compare the debt snowball and debt avalanche payoff methods with a worked example, and learn how to choose the one you'll actually stick with.
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High-Yield Savings Accounts, Explained
What a high-yield savings account is, how its interest works, how it differs from a regular savings account, and what to check before you open one.
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How Compound Interest Works: A Simple Guide
Learn how compound interest earns interest on your interest, why time matters more than you think, and how it can work against you on debt.
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How Credit Scores Are Calculated
FICO scores weigh five factors, from payment history (35%) to credit mix (10%). See how each one works, with an example profile and what moves the needle.
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How Loan Amortization Works (With Examples)
Learn how loan amortization splits each payment between interest and principal, why early payments are mostly interest, and how to pay less.
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How Much Should Your Emergency Fund Be?
Learn how to size your emergency fund based on your real essential expenses, when to save more or less, and how to build it step by step.
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How Much House Can I Afford?
Figure out how much house you can afford using your income, debts and the full monthly cost of owning, with a step-by-step example using real numbers.
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How to Improve Your Credit Score
A practical plan to improve your credit score, from fixing report errors and paying on time to cutting card balances, with a realistic timeline.
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How to Make a Budget in 6 Simple Steps
A step-by-step guide to making a budget that works, from finding your real take-home pay to tracking spending, choosing a method and sticking with it.
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How to Pay Off Credit Card Debt Faster
Practical ways to pay off credit card debt faster, with real numbers showing how bigger payments, a lower APR or a balance transfer cut your interest.
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How to Save for a Big Purchase
A practical plan for saving for a car, a home project or another big purchase, with a worked example and the true cost of buying on credit instead.
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Index Funds for Beginners
Index funds track a market index instead of picking stocks. Learn how they work, why costs matter, how they differ, and the risks to know first.
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Roth IRA vs. Traditional IRA
Compare Roth and traditional IRAs, including 2026 contribution limits, income limits and taxes, with a worked example to help you choose.
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What Is a Good Credit Score?
On the common FICO scale of 300 to 850, a good credit score starts around 670. See the score ranges, what they mean, and how your score affects borrowing costs.
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What Is PMI and How Do You Get Rid of It?
Private mortgage insurance protects the lender when you put less than 20% down. Learn what it costs, when it ends and how to remove it sooner.
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Zero-Based Budgeting: How It Works
Zero-based budgeting gives every dollar of your income a job until nothing is left over. Learn how it works, see an example, and decide if it suits you.