A1 Paper Size, Dimensions and Format (A series)
A1 in millimetres
|Area (A)||499,554 mm²|
|Perimeter (P)||2,870 mm|
|Diagonal (d)||1,029.62 mm|
The A1 format measures 594 x 841 mm or inches. An A1 paper fromat has an aspect ratio of 1:1.42. The Area of the A1 paper size is 499,554 mm² or 774.54 in² with a perimeter of 2,870 mm or 113 in. An A1 format has a diagonal length of 1,029.62 mm or 40.54 in. The A1 size belongs to the A series. In the A series there are a total of 19 paper sizes.
There are a total of 19 A Paper Sizes.