•A4 - 8.3 x 11.7 inches (21 × 30 cm)
•A3 - 11.7 x 16.5 inches (30 x 42 cm)
•A2 - 16.5 x 23.4 inches (42 x 60 cm)
•A1 - 23.4 x 33.1 inches (60 x 84 cm)
•12x8 inches (30 x 20 cm)
•18x12 inches (45x30 cm)
•24x16 inches (61 x 40 cm)
•36x24 inches (61 x 40 cm)