Credit, explained simply.

A 0% APR strategy uses introductory no-interest credit card offers to finance purchases or pay down existing debt without accruing interest charges.

An annual fee is a yearly charge some credit card issuers collect for the privilege of using the card. Premium rewards cards often carry annual fees offset by valuable benefits.

An authorized user is someone added to another person's credit card account who can use the card but is not responsible for the debt. It can be a powerful way to build credit.

A balance transfer moves existing credit card debt to a new card, often with a lower or 0% introductory APR. It can save significant money on interest if paid off before the promotional period ends.

Cash back rewards are a type of credit card benefit that returns a percentage of your spending as real money. They are among the simplest and most popular reward structures.

A charge-off occurs when a lender writes off a debt as a loss after you stop making payments, typically after 120 to 180 days. It is a serious negative mark on your credit report.

Credit age, or length of credit history, refers to how long your credit accounts have been open. Older accounts and a higher average age generally help your credit score.

A credit builder loan is a small loan designed to help people establish or improve credit by making regular payments that are reported to credit bureaus.

A credit bureau is a company that collects and maintains consumer credit information. The three major bureaus — Equifax, Experian, and TransUnion — compile your credit reports used by lenders.

A credit card is a revolving line of credit that lets you borrow money up to a set limit for purchases, then repay it over time. Used responsibly, it builds credit and may earn rewards.

APR stands for Annual Percentage Rate — the yearly interest rate charged on unpaid credit card balances. Understanding your APR is essential to knowing the true cost of carrying debt.

Credit card churning is the practice of repeatedly opening new credit cards to earn sign-up bonuses, then closing or downgrading them. It can be lucrative but carries risks.

A foreign transaction fee is a surcharge — typically 3% — added to credit card purchases made in a foreign currency or processed through a foreign bank.

A credit card statement is a monthly summary of your account activity, including all transactions, your balance, minimum payment due, and payment due date.

A credit freeze restricts access to your credit report, preventing new accounts from being opened in your name. It is one of the most effective tools to protect against identity theft.

A credit invisible is someone with no credit file at any of the three major credit bureaus. With no credit history on record, they cannot obtain a credit score.

A credit limit is the maximum amount you can borrow on a revolving credit account like a credit card. It is set by the lender based on your creditworthiness.

Credit mix refers to the variety of credit account types in your credit history, including credit cards, installment loans, mortgages, and auto loans. It accounts for 10% of your FICO score.

Credit monitoring is a service that tracks changes to your credit report and alerts you to suspicious activity. It helps catch identity theft and errors early.

Credit repair is the process of improving a damaged credit score by addressing errors, resolving negative marks, and building positive credit habits over time.

A credit report is a detailed record of your borrowing and repayment history compiled by credit bureaus. It is the source data used to calculate your credit score.

A credit score is a three-digit number that summarizes your creditworthiness based on your credit history. Lenders use it to decide whether to approve loans and at what interest rate.

A credit scoring model is the algorithm used to calculate your credit score from credit report data. FICO and VantageScore are the two dominant models, each with multiple versions.

Credit utilization is the percentage of your available revolving credit that you are currently using. It is one of the most influential factors in your credit score.

Debt collection occurs when a lender or third-party agency attempts to recover unpaid debts. Collection accounts on your credit report can significantly damage your score for up to seven years.

Your debt-to-credit ratio (also called credit utilization) compares total credit card balances to total credit limits. It is the second most important factor in your credit score.

A FICO score is the most widely used credit scoring model, developed by Fair Isaac Corporation. Scores range from 300 to 850, with most lenders relying on FICO to make credit decisions.

A goodwill letter is a written request to a creditor asking them to remove a negative mark from your credit report as a gesture of goodwill, despite the mark being accurate.

A credit card grace period is the window between your statement closing date and payment due date during which you can pay your balance in full and avoid interest charges.

A hard inquiry occurs when a lender checks your credit report as part of a credit application. It can temporarily lower your credit score by a few points.

An introductory APR is a temporary promotional interest rate — often 0% — offered to new credit card customers for a set period. After the period ends, the standard APR applies.

A late payment occurs when you miss a bill due date. Payments more than 30 days past due are reported to credit bureaus and can significantly damage your credit score.

Pay for delete is a negotiation strategy where you offer to pay a collection account in exchange for the collection agency removing the negative entry from your credit report.

Payment history is a record of whether you have paid your credit accounts on time. It is the single most important factor in your credit score, accounting for 35% of your FICO score.

A rapid rescore is an expedited update to your credit score — available only through mortgage lenders — that reflects recent account changes within 3-5 business days instead of weeks.

A secured credit card requires a cash deposit as collateral, making it accessible to people building or rebuilding credit. It works like a regular credit card and reports to credit bureaus.

A soft inquiry is a credit check that does not affect your credit score. It includes checks for pre-approval offers, background checks, and when you view your own credit.

A thin credit file means you have too few accounts or too little credit history for scoring models to generate a reliable credit score. It makes getting approved for loans harder.

Travel rewards cards earn points or miles on purchases that can be redeemed for flights, hotels, and other travel expenses. Premium travel cards often include perks like lounge access and travel credits.

VantageScore is a credit scoring model created jointly by the three major credit bureaus as an alternative to FICO. It uses the same 300–850 scale and similar factors.