C3 Size In mm (Millimeter)

What is the exact C3 size in mm (millimeters)? Find out exact C3 paper size dimensions in mm for your printing or designing job.

C3 Paper Size in mm

C3 is an ISO standard paper size, and the actual dimensions are defined in mm. So the C3 size in mm that we give you below is actually the the very size defined in the ISO 216 paper size standard.

The size of one sheet of C3 paper in mm is 458mm x 324mm.

Notes To C3 Dimensions in mm

  • mm is an SI unit, the abbreviation of millimetre (international spelling) or millimeter (American spelling).
  • As C3 is an ISO standard paper size, therefore this C3 size in mm information gives you exact data.
  • To find out more information on the C3 paper size, click on the link.