The standard business card size is 3.5 x 2 inches in the U.S. and Canada, which is about 89 x 51 mm. In many European countries, a common size is 85 x 55 mm.

Quick Scoop

  • U.S./Canada standard: 3.5 x 2 inches.
  • Europe common size: 85 x 55 mm.
  • Japan common size: 91 x 55 mm.
  • China/Singapore/Malaysia/Hong Kong common size: 90 x 54 mm.

If you want, I can also give you the right pixel dimensions for designing one in Canva, Photoshop, or print-ready format.