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The Daily Insight Hub

How thick is a credit card?

Author

Sophia Koch

Updated on January 20, 2026

0.03 inches
A credit card isn’t very big; the standard dimensions are 3.375 inches by 2.125 inches. Credit cards are pretty thin too. They’re only 0.03 inches thick.

How thick is a credit card in CM?

All credit cards have exactly same size around the world. They are made in size of 8.56cm in width and 5.397cm in height.

How big is a debit card?

The size of ATM cards is 85.60 mm × 53.98 mm (3.370 in × 2.125 in) and rounded corners with a radius of 2.88–3.48 mm, in accordance with ISO/IEC 7810#ID-1, the same size as other payment cards, such as credit, debit and other cards.

How long is a credit card good for?

three years
On average, credit cards expire three years after the card was issued.

Why are credit cards the size they are?

The card has rounded corners to make it easier to slide in and out of the sleeve of the wallet that held business cards. It was thicker than the paper cards, so the width of the card was made slightly smaller than the width of a business card.

Who decided the size of a credit card?

The ISO sets standards for everything from toy safety to credit card sizes. ISO/IEC 7810:2003 outlines the dimensions of identification cards. This standard was developed by both the ISO and the International Electrotechnical Commission (IEC).

What does MM and YYYY mean?

The abbreviation MM / YY corresponds to the expiration date of the credit or debit card you are going to pay with. Similarly, the term “YY” refers to the two digits of the year of expiration. On the other hand, the term CVC refers to the three numbers that you will find on the back of the card.

How long is a Visa debit card in inches?

3.37 inches in width (that is 85.6mm) 2.125 inches in height (that is 53.98mm)

How long is a Visa card?

WalletHub, Financial Company A credit card is about 3.375 inches long and 2.125 inches wide. You won’t find cards that deviate from these internationally accepted standards, so your card should easily fit in any wallet.

How are Miles earned on a credit card?

With a travel rewards credit card, you’ll earn credit card miles with every purchase, which you can redeem for any future travel purchases on that card. When redeemed as a statement credit, credit card miles are usually worth one cent per mile.

What should my credit utilization ratio be for one credit card?

For example, if you have one credit card with a $2,000 credit limit and you charge an average of $1,800 a month to your card, your debt utilization ratio, or the amount of your available credit that you use, is 90%. Where credit scores are concerned, a high debt utilization ratio will impair your credit score.

Which is the best credit card to get 100, 000 miles?

A one-time 100,000 mile bonus after spending $20,000 in the first 12 months is flat out AWESOME, and 2X miles per dollar spent is about as good as it gets with a travel rewards credit card. Capital One’s leading product is the Capital One Venture Rewards Credit Card and it shows.

How many credit cards does the average person have?

According to the Federal Reserve Bank of Boston’s 2009 Survey of Consumer Payment Choice (published April 7, 2011), 72.2% of consumers have a credit card. The average consumer who uses payment cards (a category that includes credit cards, debit cards and prepaid cards) has an average of 3.7 credit cards.