A1 - 23.4 x 33.1 in | 59.4 x 84.1 cm A2 - 16.5 x 23.4 in | 42 x 59.4 cm A3 - 11.7 x 16.5 in | 29.7 x 42 cm A4 - 8.3 x 11.7 in | 21 x 29.7 cm A5 - 5.8 x 8.2 in | 14.8 x 21 cm
