Business cards are an essential tool for professionals to introduce themselves and their businesses. The size of a business card is crucial as it needs to be compact enough to fit into a wallet or card holder while still being large enough to display important information clearly. In this article, we will explore the standard sizes of business cards​, their variations, and the considerations for designing them effectively.

Business cards​ are a fundamental tool in professional networking, serving as a tangible representation of one's identity and brand. Despite the digital age's influence, the significance of a well-designed business card remains strong. This article delves into the dimensions of business cards, exploring standard sizes across different regions, variations, design considerations, and practical tips for creating effective cards.