Print sizes in inches

To help you convert the print sizes in inches :

16x24 cm = about 6 1/3 x 9 1/2 inches
20x30 cm = about 8 x 12 inches
30x45 cm = about 12 x 18 inches
50x75 cm = about 20 x 30 inches
66x100 cm = about 26 x 40 inches