A3 Paper Size, Dimensions and Format (A series)

A3

297 x 420 mm
Information

The A3 format measures 297 x 420 mm or 11.7 x 16.5 inches. The A3 size belongs to the A series. In the A series there are a total of 19 paper sizes.


Other A Paper Sizes

There are a total of 19 A Paper Sizes.