By Kim PorterWhere Can I Use My Credit Card?
By Kim Porter
While credit cards may be your go-to payment option, they're not always the preferred method wherever you go. Acceptance depends on the card network the card belongs to and whether the merchant takes credit cards at all.
The four major payment networks—Visa, Mastercard, Discover and American Express—are widely accepted everywhere in the United States. Here's what to know about how credit card issuers, payment networks and merchants work together, and best practices for using a credit card.
Where Is My Credit Card Accepted?
Most major merchants accept credit cards that belong to the Visa, Mastercard, Discover and American Express payment networks. You can check your card's network by finding the logo on the card. Here are details on the major payment networks.
Visa and Mastercard
Visa cards are accepted in more than 220 countries and territories worldwide—so if a retailer accepts credit cards, then it likely accepts Visa. Mastercard's presence is also nearly universal, with acceptance in more than 210 countries. In the U.S. alone, there were 2.29 billion credit, debit and prepaid cards in circulation with Mastercard and Visa brands at the end of 2025.
If you're unsure whether a specific merchant accepts Visa or Mastercard, you can contact them before your visit.
Discover
Discover is accepted in more than 185 countries and territories around the world. In the U.S., 99% of merchants that accept credit card payments take Discover cards.
If you're traveling abroad, you can check which countries accept Discover on the company's website. You can also call a merchant in advance if you need more specific confirmation.
Discover has also partnered with other card networks, such as China UnionPay and JCB, to expand its reach. So even if a store doesn't explicitly state that it accepts Discover, your card might still work via a partner network.
American Express
American Express credit cards are accepted in more than 200 countries and territories worldwide. Some smaller retailers or independent businesses may not accept American Express because it typically charges higher merchant fees than its counterparts. However, 99% of merchants in the U.S. still accept cards within this network.
If you're thinking about traveling abroad with your American Express card, it's smart to do some research ahead of time and have a backup option with you. Call Amex to let them know where you're traveling and to find out whether you will have issues using your card.
What to Use a Credit Card For
It can be confusing to know whether to use a credit card or debit card for purchases. Here's what to use a credit card for:
- Online shopping: Credit cards are safer than debit cards online because they offer fraud protection for unauthorized purchases, often with zero liability. This ensures your actual bank balance remains untouched if theft occurs.
- Traveling: Using a credit card while traveling is easier and safer than carrying around foreign currency. The card may also provide favorable exchange rates and fraud protection, waive foreign transaction fees and help you earn rewards.
- Paying bills: Putting monthly bills on your credit card can help you earn rewards on purchases you were already planning to make. Try to pay off the card so you're not paying interest on a balance, which negates the rewards earnings, and make sure you're not charged extra for using your credit card.
- Building credit: Unlike most debit cards, credit cards offer a way to build credit. If you maintain low balances and never miss a payment, your credit scores could benefit from using a credit card.
- Accessing purchase protection: Some credit cards come with purchase protection, which reimburses you the costs of repairing or replacing damaged, lost or stolen items that you purchased with the card.
- Financing large purchases: Using a credit card to finance a big purchase can help you earn more rewards, as long as you can pay off the purchase before interest accrues. Finding a card that offers an introductory 0% annual percentage rate (APR) can give you more time to pay off the purchase without interest.
- Earning a welcome bonus: Some credit cards offer a welcome bonus when you spend a minimum amount on the card within a certain time frame after opening the account.
Learn more: The Best and Worst Ways to Use a Credit Card
Best credit cards of 2026
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Citi Double Cash® Card
Intro APR:0% for 18 months on Balance Transfers
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Wells Fargo Reflect® Card
Intro APR:0% intro APR for 21 months from account opening on purchases and qualifying balance transfers
Ongoing APR:17.49%, 23.99%, or 28.24% Variable APR
Rewards:N/A*
Annual Fee:$0
Citi® Diamond Preferred® Card
Intro APR:0% for 21 months on Balance Transfers and 12 months on Purchases
Ongoing APR:16.49% - 27.24% (Variable)
Rewards:N/A*
Annual Fee:$0
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Ongoing APR:29.99%*
Rewards:2% (cash back)
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The opensky® Secured Visa® Credit Card
Ongoing APR:23.89% Variable
Rewards:10% (cash back)
Annual Fee:$35
American Airlines AAdvantage® MileUp® Card
Intro APR:0% for 15 months on Balance Transfers
Ongoing APR:19.49% - 29.49% (Variable)
Rewards:2x (Miles per dollar)
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Ongoing APR:35.99%*
Rewards:N/A*
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Credit One Bank® Secured Card
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Costco Anywhere Visa® Card by Citi
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Rewards:1% - 5% (cash back)
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American Express® Gold Card
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Avant® Cashback Rewards Mastercard®
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Citi® / AAdvantage® Globe™ Mastercard®
Ongoing APR:19.49% - 29.49% (Variable)
Rewards:1x - 6x (Miles per dollar)
Annual Fee:$350
AT&T Points Plus® Card from Citi
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Ongoing APR:19.49% - 27.49% (Variable)
Rewards:1x - 3x (Points per dollar)
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Avant® Cashback Rewards Mastercard®
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Credit One Bank® Platinum X5 Visa Signature® Metal Card
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Credit One Bank® Wander® American Express® Card with Dining, Gas & Travel Rewards
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Marriott Bonvoy Brilliant® American Express® Card
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Credit One Bank® Premier American Express® Unlimited Rewards Card
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Delta SkyMiles® Platinum American Express Card
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Ongoing APR:19.49%-28.49% Variable
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Annual Fee:$350
Hilton Honors American Express Surpass® Card
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Ongoing APR:19.49%-28.49% Variable
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PREMIER Bankcard® Mastercard® Credit Card-testing
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Rewards:N/A*
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GO REWARDS® Credit Card
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Annual Fee:$0
Citi® / AAdvantage® Globe™ Mastercard®
Ongoing APR:19.49% - 29.49% (Variable)
Rewards:1x - 6x (Miles per dollar)
Annual Fee:$350
Avant Credit Card (CRM Deployment Date: 8/14/19)
Ongoing APR:25.99% Variable
Rewards:N/A*
Annual Fee:$29
Avant® Cashback Rewards Mastercard®
Ongoing APR:35.99%*
Rewards:1% (cash back)
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Avant® Cashback Rewards Mastercard®
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Rewards:1% (cash back)
Annual Fee:$75*
Bank of America® Customized Cash Rewards credit card
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Bank of America® Unlimited Cash Rewards credit card
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Rewards:1.5% - 2% (cash back)
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See all our best credit cards for 2026.
How to Use a Credit Card Responsibly
Being savvy with your credit card can help you maintain healthy credit and avoid expensive interest charges and fees. Here are some tips on using your credit card responsibly:
- Never miss a due date. A missed or late credit card payment can trigger a late fee or a penalty APR, and it can damage your credit as well. To avoid late payments, set up phone and calendar reminders or automatic payments to cover at least your minimum amount due.
- Understand the fees and terms. Read through your cardholder agreement to learn about the card's APRs, fees, conditions, rewards and other features. Doing this can help you maximize your card's benefits and avoid costly penalties.
- Pay more than the minimum. Making at least the minimum paymenton time each month helps you maintain healthy credit and keeps your credit card account in good standing. If your budget allows, pay off more than the minimum or even the entire balance to avoid accumulating interest.
- Keep credit card balances low. A growing credit card balance can get costly because of compounding interest, and it may hurt your credit score if your credit utilization ratio gets too high. A good rule of thumb is to keep your credit utilization under 30% of your card's credit limit.
Tip: Adding text or email alerts to your credit card accounts can help you track your spending, prevent late payments and spot fraud. You can typically set these up by logging in to your online account or contacting the card issuer.
The Bottom Line
Credit cards are an accepted payment method in most countries and territories around the world, especially the ones from major networks like Visa and Mastercard. But it's still smart to confirm acceptance when traveling or shopping with smaller merchants. Understanding how payment networks, issuers and merchants work together can help you avoid surprises and use your card with confidence.
To stay on top of your credit health while you spend, free credit monitoring provides alerts and insights to help you track your activity and protect your financial profile.
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About the author
Kim Porter
Kim Porter began her career as a writer and an editor focusing on personal finance in 2010 and has since been published everywhere from Yahoo! Finance to U.S. News & World Report, Credit Karma, USA Today, Fortune and more.
Read more from Kim