How big is a six-inch photo?

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 2.54x 12 = 30.5cm ... ID photos are generally one-inch photos, 2.5cm*3.5cm, and one-inch and two-inch photos are commonly used in daily affairs. Photographs taken by photography are generally five inches, and six inches are commonly used internationally.

Extended data:

There are many styles of photos, including people's faces, landscapes and still lives. You can see that people who travel around the world will take different cameras to record photos of people, landscapes, objects and so on. With the development of mobile phone photography technology and digital storage technology, the cost of taking pictures is reduced and it is more convenient to take pictures. You don't need complicated development technology and waste living space to store photos, but you can share your photos with the outside world through internet channels.

X-inch photo, the long side of the photo is X-inch (1 inch photo is short side). For example, the length of a 5-inch photo is 2.54x5 =12.7cm; The length of 12 inch photo is 2.54x12 = 30.5cm. ..

ID card, physical examination form, etc. Most of them are one inch small, 22×32mm, the photo size of the second-generation ID card is 26mm×32mm, the ordinary one-inch photo is 25 mm× 35 mm, and the photo size of China passport/travel card is 48mm×33mm, in which the head width is 15mm ~ 22mm and the head length is 28 mm ~ 33 mm.

Baidu encyclopedia-photo size