What is the Size of a Credit Card?

Everything you need to know about the size of a credit card, from the standard dimensions to how to measure your card.

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The Standard Credit Card Size

Most credit cards have a standard size of 3.370 inches by 2.125 inches. This size is also referred to as “CR80” or “credit card size.” The credit card size is important because it needs to fit into wallets, credit card holders, and purses. In addition, the size is important for ATMs and credit card readers.

The dimensions of a credit card

A credit card is a rectangular card that has your name, expiration date, and credit card number on the front. The back of the card usually has the issuer’s name, logo, and signature line. Credit cards are typically made out of PVC plastic.

Credit cards have standard dimensions. The length of a credit card is 2-1/8 to 3-3/8 inches. The width of a credit card is 3-1/2 to 4 inches. The thickness of a credit card is 0.007 to 0.03 inches.

The weight of a credit card

A credit card’s weight is also determined by the material it is made of. PVC cards are the heaviest, while those made of paper are the lightest. The average credit card weighs about 3.5 grams.

The Credit Card Size of Different Countries

There are many different sizes of credit cards in the world. The size of a credit card can be affected by the country that it is from. For example, a credit card from the United States will be different in size from a credit card from China. In this article, we will take a look at the credit card size of different countries.

The United States

Credit cards in the United States are 2-1/4 inches by 3-1/2 inches (57.15 mm × 88.9 mm). The United States is one of only a few countries that use this size for credit cards; most other countries have adopted the ISO 7810 standard, which credit cards in the United States are also compliant with.


Credit card sizes vary by country. The most common credit card size in Europe is 85.60 mm × 53.98 mm, which is the size of a credit card in the United Kingdom, Ireland, and Malta. In most other European countries, such as France, Germany, Italy, Norway, and Sweden, the standard credit card size is 85.72 mm × 54 mm.


In general, credit cards issued in Asian countries tend to be slightly smaller than those issued in Europe and the United States. The most common credit card sizes in Asia are 85.60 mm × 53.98 mm and 85.28 mm × 53.92 mm. However, some Asian countries, such as China and Japan, have started to adopt the ISO 7810 ID-1 standard size of 85.60 mm × 53.98 mm for their credit cards.

The Credit Card Size of Different Banks

Credit cards come in different sizes. The most common credit card size is the standard size of 2-1/4 inches by 3-1/2 inches. This size is the size of a standard credit card issued by Visa, Mastercard, Discover, and American Express.

American Express

American Express credit cards are probably the easiest to spot because they are noticeably taller and narrower than other credit cards. Amex cards have a unique 15-digit card number and four-digit card security code printed on the front side. The back of the card has a flat magnetic stripe, where you’ll find the same card number printed above a small embossed version of that number.


Visa’s credit card size is 2-1/8 inches by 3-3/8 inches.


Mastercard is a technology company that connects consumers, financial institutions and businesses in more than 210 countries and territories. Mastercard products and solutions make everyday commerce activities—such as shopping, traveling, running a business and managing finances—faster, easier and more efficient for everyone.

-Standard credit card: 3.37 in x 2.125 in
-World Elite credit card: 3.375 in x 2.125 in

The Credit Card Size of Different Credit Card Companies

There are many different credit card companies, and each company has its own credit card size. The size of the credit card can vary depending on the company, but the average credit card size is about 3.5 inches by 2.5 inches. In this article, we will take a look at the credit card size of different credit card companies.


Size: 2-1/8″H x 3-3/4″W

Discover is a credit card company that offers both personal and business credit cards. The company launched its first credit card in 1985, and today it has more than 50 million cardholders. Discover offers a variety of features on its credit cards, including cash back rewards, no annual fee, and 0% APR for the first 15 months.

Capital One

Capital One credit card dimensions are 3.37 by 2.13 inches, making it a standard size credit card.


Chase credit cards are standard size credit cards. The length is 2.125 inches (54 mm), the width is 3.375 inches (85.6 mm), and the thickness is 0.03 inches (0.76 mm).