Size Chart

A1: 841 mm x 594 mm, or 23.4 inch x 33.1 inch

A2: 594 mm x 420 mm, or 16.5 inch x 23.4 inch  

A3: 420 mm x 297 mm, or 11.7 inch x 16.5 inch

A4: 297 mm x 210 mm, or 8.3 inch x 11.7 inch