How Thick is a Credit Card?

If you’re wondering how thick a credit card is, you’re not alone. Many people have the same question, and it’s actually a pretty important one to know the answer to. After all, credit cards are pretty essential in our lives these days.

So, how thick is a credit card? Well, the answer may surprise you. A credit card is actually quite thin. In fact, it’s about the thickness of a sheet of paper. That’s pretty amazing when you

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A credit card is a thin piece of plastic (usually measuring around 8.5 by 5.5 cm) that is mainly used to make purchases. It can also be used as a form of identification. The thickness of a credit card can vary, but it is typically between 0.76 and 0.84 mm thick.

The History of Credit Cards

The first credit card was introduced in 1950 by Diner’s Club. This card was designed for use by customers of restaurants and other establishments that were members of Diner’s Club. The card allowed customers to charge their meal to their account and pay for it at the end of the month.

In 1958, American Express introduced the Charge Card, which could be used for purchases made with any merchant that accepted American Express. In 1966, Bank Americard, now known as Visa, was introduced. This card could be used at any location that accepted it. Mastercard followed suit in 1967 with its own credit card.

Today, there are dozens of different credit cards available, each with its own advantages and benefits. But one thing all credit cards have in common is their thickness. Credit cards are generally between 0.030 and 0.040 inches thick, or about the thickness of a thin piece of cardboard.

How Credit Cards are Made

Credit cards are typically made from a piece of PVC or polycarbonate, which is then laminated with an outer layer of either PVC or paper. The thickness of a credit card can vary depending on the type of card and the issuer, but is generally between 0.03 and 0.25 inches (0.76 to 6.35 mm).

The Different Types of Credit Cards

There are many different types of credit cards available to consumers, and each type has its own thickness. The most common type of credit card is the standard credit card, which has a thickness of 0.76 mm. Other types of credit cards include premium cards, which have a thickness of 0.85 mm, and super premium cards, which have a thickness of 0.92 mm.


After measuring a variety of credit cards, we can conclude that the average credit card is about 0.03 inches thick. The thickest credit card we measured was about 0.04 inches thick, while the thinnest credit card was about 0.02 inches thick.

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