What is the size of an everyday family photo?

Everyday household photo size:

The size of 1-inch proof photo should be 3.6 centimeters by 2.7 centimeters.

The size of a 2-inch proof photo should be 3.5 centimeters by 5.3 centimeters.

5-inch (the most common photo size) photos should measure 12.7 centimeters by 8.9 centimeters.

6-inch (the more common international photo size) photos should measure 15.2 centimeters by 10.2 centimeters.

The size of a 7-inch (enlarged) photo is 17.8 centimeters by 12.7 centimeters.

The dimensions of a 12-inch photo are 30.5 centimeters by 25.4 centimeters.

The size of a photograph is usually measured in inches, 1 inch ≈ 2.54 centimeters. x-inch photo means that the long side of the photo is x inches. For example, the length of a 5-inch photo is 2.54x5=12.7cm; the length of a 12-inch photo is 2.54x12=30.5cm.

The size of a photo at home and abroad is said to be different, the domestic call is 5 inches, 6 inches, 7 inches? Internationally called 3R, 4R, 5R?, the value taken is the shorter side of the photo. According to the current standard, the size of the photo size is more strict regulations.

Expanded

Common ID photo size:

Hong Kong and Macao Travel Permit 33mm×48mm

Visa to the United States 50mm×50mm

Japanese visa 45mm×45mm

Passport 33mm×48mm

Graduate photo 33mm×48mm

Graduate photo 33mm×48mm?

Certificate 22mm×32mm

Driver's license 21mm×26mm

Car license 60mm×91mm

Baidu Wikipedia-Photo Size