What is the length and width of a 5-inch photo?

the practical standard size of a 5-inch photo is 8.9X12.7.

in order to save costs, the actual photos will be missing 3-4 mm, only 8.5X12.7.

Other size photos cm:

The size of a 1-inch certificate photo should be 3.6 cm× 2.7 cm.

the size of a 2-inch certificate should be 3.5cm× 5.3cm..

the size of a 6-inch (international photo size) photo is 15.2 cm× 1.2 cm.

the size of a 7-inch (enlarged) photo is 17.8 cm× 12.7 cm.

the size of the photo

the size of the photo is in inches, and 1 inch = 2.54cm. Usually, x inch 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 inches means that the photo is 2.54x12=3.5cm long.

"a few inches" in a photo refers to the length of inches on the long side of the photo. For example, a 6-inch photo means a 6×4-inch photo. There is also a common method to express the size of a photo in the world, that is, take the integer value of the short side of the photo and add the letter R to express it. For example, a 6-inch photo has a specification of 6×4 inches, that is, 4R.