4x6 inch (10x15 cm) 2:3 5x7 inch (13x18 cm) 5:7 5x7.5 inch (12.7x19 cm) 2:3 6x8 inch (15x20 cm) 3:4 6x9 inch (15x22.8 cm) 2:3 8x10 inch (20x25 cm) 4:5 8x12 inch (20x30 cm) 2:3 10x20 inch (25x51 cm) 1:2 10x30 inch (25x76 cm) 1:3 10x40 inch (25x101 cm) 1:4 11x14 inch (28x36 cm) 11:14 12x18 inch (30x46 cm) 2:3 12x36 inch (30x90 cm) 1:3 16x20 inch (41x51 cm) 4:5 16x24 inch (40x60 cm) 2:3 16x30 inch (41x76 cm) 8:15 18x24 inch (45x61 cm) 3:4 20x30 inch (51x76 cm) 2:3 20x40 inch (51x102 cm) 1:2 24x30 inch (61x76 cm) 4:5 24x36 inch (61x91 cm) 2:3 24x48 inch (61x122 cm) 1:2 24x70.86 inch (60x180 cm) 1:3 30x40 inch (76x101 cm) 3:4 30x45 inch (76x114 cm) 2:3 30x50 inch (76x127 cm) 3:5 40x70.86 inch (101x180 cm) 5:9 6x6 inch (15x15 cm) 1:1 8x8 inch (20x20 cm) 1:1 10x10 inch (25x25 cm) 1:1 12x12 inch (30x30 cm) 1:1 14x14 inch (36x36 cm) 1:1 16x16 inch (41x41 cm) 1:1 20x20 inch (50x50 cm) 1:1 24x24 inch (61x61 cm) 1:1 30x30 inch (76x76 cm) 1:1 A5 (148x210 mm) A4 (210x297 mm) A3 (297x420 mm) A2 (420x594 mm) A1 (594x841 mm) A0 (841x1189 mm)