Business Card Size in cm, inches
The standard business card size used in Europe is 85mm x 55mm, which is a similar size to banking cards, making them easier to store. The standard business card size in the US and Canada is 3.5 inches x 2 inches (89mm x 51mm). It is fairly common nowadays to move away from the traditional rectangular business card, and be more creative by having square and rounded rectangular shapes. The business card based on the ISO 216 standard is the same size as A8 which is 74mm x 52mm.