Credit card issuers determine your credit limit using your payment history, income, and more

Credit limits can be lowered as well as increased

Some common reasons for someone's credit limit being lowered include missed payments, an inactive account, and more.

Financial institutions check for lots of things before authorizing a purchase

Before authorizing a purchase, card issuers consider whether or not the cardholder has a high enough available credit limit to make the purchase, where the purchase is being made in order to reduce fraud, and more.

Five primary factors determine your credit score

Your credit history is used to calculate your credit score. It includes information such as how often you miss payments (on credit cards, for instance), the types of financial accounts you hold, how long you’ve held those accounts, and more.

Card issuers are financial institutions that open credit to customers, while card networks facilitate purchases between merchants and customers

Card issuers give customers credit cards, set rate limits, and collect payments. Card networks, on the other hand, dictate where credit cards can actually be used by managing relationships between the network and merchants. These networks make money on interchange fees, which merchants pay to accept a specific card network at their stores.

How VantageScore and FICO’s algorithms calculate credit scores differently

VantageScore and FICO weigh various factors that determine your credit score differently. For instance, while your payment history makes up 40% of your VantageScore, it only makes up 35% of your FICO score.

Charge cards are different from credit cards

Unlike credit cards, charge cards often don’t have a preset credit limit, but cardholders need to pay off the entire balance every month.

An explanation of hard credit checks vs. soft credit checks

Some buy now, pay later services do a soft credit check rather than a hard credit check, like credit card companies would do when someone applies for a card. While hard credit checks can impact your credit score, soft pulls typically do not.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

Some argue that credit reporting promotes economic inequality in the US

Although today's credit scoring system is much more objective than, say, the credit assessment system of the 1700s, some argue there's still room for improvement, with critics saying the current system is still discriminatory. For example, while mortgage payments have long been automatically reported to credit bureaus, rent payments (the primary housing expense for most lower-income Americans) historically haven't been reported unless a payment was missed.

How to check your credit score

Contrary to popular belief, checking your credit score doesn’t hurt your credit. Many credit card companies show your score when you log into their app online, but there are other ways to check it.

Who actually pays for your credit card rewards?

In 2018, 92% of all credit card spending was made on a rewards card, which seems like a good deal to many who apply for rewards cards offering discounted flights, points, and more. But in actuality, the customers are often the ones who end up paying for the rewards in the grand scheme of things.

Managing too many credit cards can be costly if they have annual fees

However, canceling cards must be strategic if it becomes necessary, as it can negatively impact your credit score. Before canceling, experts suggest asking if it's possible to downgrade to a no-annual-fee version in order to keep the account open, thus preventing potential hits to your credit score.

Visa, the first credit card network, still dominates competitors with a roughly 52% market share by purchase volume.

Among the major credit card companies in the US, Mastercard had about 25% of the market share in 2025. American Express had roughly 20%, and Discover had the smallest market share of about 4%.

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

A credit card’s grace period is a minimum of 21 days

Under federal law in the United States, an individual’s credit card payment due date must fall on the same day of each month, at least 21 days after the cardholder’s statement closing date.

Consequences of a bad credit score

A bad credit score can lead to spending roughly $100K more on a typical mortgage. Poor scores also prevent you from getting certain jobs, apartments, and more, hindering you from building wealth in the long term.

Alaska has the highest lifetime credit card debt of all US states at $484,620

That's 21.8% above the national average, partly due to Alaska's high cost of living and remote nature, which makes shipping in food and fuel more expensive. Iowa had the lowest average lifetime credit card debt out of all the states in the US at $319,740.

Why countries have credit ratings

Sovereign credit ratings work like national credit scores, measuring a country’s ability and willingness to repay its debt. Moody’s, S&P, and Fitch are the major agencies assigning these ratings, which influence borrowing costs and investor confidence.

529 plans can affect college financial aid

Income affects FAFSA financial aid determinations. FAFSA also takes 529 college savings plans into account. The percentage of savings it uses in its calculations depends on who owns the account (parent, student, or someone else). Other schools use a program called CSS to determine financial aid, and those determinations vary.

The US is one of two countries that abide by a predetermined borrowing limit

When the Treasury hits this “debt ceiling,” Congress has to pass a bill increasing the borrowing threshold. Failure to do so may lead to a financial crisis.

Learn how tax credits are applied to income taxes

Tax credits are directly subtracted from the amount of money taxpayers owe on their annual income. Unlike tax deductions, credits reduce the owed amount while deductions reduce how much income is taxable. There are different types of tax credits that are either fully or partially paid out.

How couples today manage their finances

In relationships, shared bank accounts used to be the default. Not anymore. Many couples maintain separate finances for practical reasons or to retain greater independence, though many couples experience trust issues as a result. This article checks in on the status of relationship finances and highlights, among other insights, how attitudes toward money are often determined by family history.

For some debtors without assets that can be sold or returned, filing for bankruptcy can provide a path toward a clean slate

However, the bankruptcy process does not apply to several types of common debt, including money owed toward child support or alimony payments. Most debtors also do not qualify for relief from student loan payments.

Stablecoins now transfer more value than Visa or Mastercard.

Because stablecoins operate on public blockchains, transfers can occur nearly instantly without intermediaries, unlike traditional credit card networks. This has fueled stablecoins' adoption within the crypto world and in cross-border payments. Stablecoin transfer volume rose from about $3B in 2018 to roughly $18T in 2024, overtaking Visa's roughly $16T and Mastercard's $10T.

Experts say those receiving year-end bonuses may want to pay down high-interest debt

Experts say other sound options for spending bonuses include topping off an emergency fund or putting more money away for retirement.

Payday lenders spent more than $5M on lobbying efforts in 2025

Payday lenders largely oppose rate cap policies, increased borrower risk-assessment requirements, and other regulations that would effectively shutter their industry. In 2025, the payday lending industry lobbied against interest rate limits on payday loan apps.

An annuity income calculator

This interactive calculator lets users estimate how much money they can expect in their annuity payouts, depending on factors such as how much they invest and how long they expect to be paid. It also shows how the principal will deplete over time.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Poison ivy will likely become both larger and more resilient due to climate change.

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

Explore fun facts from the USPS, including unique post office buildings, a stamp that traveled past Pluto, and more.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

Recent research found that the brain doesn't seem to massively rewire following amputation—upending earlier beliefs about the cause of phantom limb pain.

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

When caught in the mouths of cardinal fish, seed shrimp release glowing, bioluminescent chemicals, which alert predators of the cardinal fish, prompting the shrimp's ejection.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.