Cards are everywhere. From the deck you grab for game night to the business card you hand out at a conference, we use them constantly. We often take their size for granted, but the size of a standard card isn’t arbitrary—it’s carefully considered for functionality and design.
Consider the differences: Playing cards need to be easily shuffled and held. Business cards need to fit in a wallet or cardholder. Greeting cards need to have enough space for a heartfelt message. Each purpose dictates the ideal size.
This article is your guide to the world of standard card sizes and what those dimensions mean. We’ll explore common card sizes, their uses, and design considerations so you can choose the right card size for your particular needs.