A1 Size In cm (Centimeter)

What is the exact A1 size in cm (centimeters)? Find out exact A1 paper size dimensions in cm for your printing or designing job.

A1 Paper Size in cm

A1 is an ISO standard paper size, and the actual dimensions are defined in mm. So the A1 size in cm that we give you is precise, not rounded.

The size of one sheet of A1 paper in cm is 84.1cm x 59.4cm.

Notes To A1 Dimensions in cm

  • cm is an SI unit, the abbreviation of centimetre (international spelling) or centimeter (American spelling).
  • As A1 is an ISO standard paper size, therefore this A1 size in cm information gives you exact data.
  • To find out more information on the A1 paper size, click on the link.

      • a1 paper size cm