/kloc-The standard size of 0/inch to 30-inch photos is required to be accurate.

Photos with standard size of 1 inch to 30 inches:

1 inch: 2.5 * 3.5cm.

2 inches smaller: 3.3 * 4.8 cm

2 inches: 3.5 * 5.3 cm

5 inches: 8.9 * 12.7 cm.

6 inches: 10.2 * 15.2cm.

7 inches:12.7 *17.8cm.

8 inches:15.2 * 20.3cm.

10 inch: 20.3 * 25.4 cm

12 inch: 30.5 * 20.3cm 30.5 * 25.4cm

14 inch: 35.7 * 25.4cm.

15 inch: 38. 1 * 25.4 cm.

16 inch: 40.6 * 30.5cm.

18 inch: 30.5 * 45.7 cm

20 inches: 40.5 * 50.8cm.

24 inches: 50*60cm

30 inches: 60*75cm

Extended data:

The size of the photo is in inches, 1 inch =2.54cm, and usually x inches refers to the inch length of the long side of the photo. For example, 5 inches means that the photo length is 2.54x5 =12.7cm; 12 inch means that the length of the photo is 2.54x12 = 30.5cm. ..

ID card, physical examination form, etc. Most of them are 22×32mm small, 26mm×32mm second-generation ID cards, and 25mm×35mm ordinary one-inch photos. The standard photo size of passports and travel documents is 48mm×33mm, the head width is 2 1 mm ~ 24 mm, and the head length is 28 mm ~ 33 mm).

References:

Baidu encyclopedia-photo size

Baidu encyclopedia-photos