US/AU ~ EU/UK
6x8in ~ 15x20cm
8x12in ~ 20x30cm
12x16in ~ 30x40cm
12x18in ~ 30x45cm
16x24in ~ 40x60cm
18x24in ~ 45x60cm
20x28in ~ 50x70cm
20x30in ~ 50x75cm
24x32in ~ 60x80cm
24x36in ~ 60x90cm
28x40in ~ 70x100cm
30x40in ~ 75x100cm
A – Sizes (printed to CM size):
A5 (5.8 × 8.3in) ~ 15x21cm
A4 (8.3 × 11.7in) ~ 21x30cm
A3 (11.7 × 16.5in) ~ 30x42cm
A2 (16.5 × 23.4in) ~ 42x59cm
A1 (23.4 × 33.1in) ~ 59x84cm
A0 (33.1 × 46.8in) ~ 84x119cm