ID card photos are divided into three types according to size: one inch, two inches smaller and two inches smaller. One inch and two inches are mainly used for various diplomas, resumes, etc., and two inches smaller is mainly used for passports. The actual size of the ID photo specification requires pixels:
One inch (one 5-inch top row with 8 sheets) is larger than 2.5*3.5cm 600*400.
Two inches smaller (one 5 inches, four in the top row) 3.3*4.8cm 600*400 or more.
Two inches (four in the top row of 5 inches) 3.5*5.2cm 600*400 or more.
Extended data:
Certificate photo requirements:
The requirement of ID photo is bareheaded (bareheaded) front photo. In the photo, you should normally see the outline of the human ear and the place equivalent to the Adam's apple. The photo size can be one inch or two inches, and the color can be black and white or color. Don't wear lipstick and other makeup colors that affect your real appearance, including dyeing your hair.
When taking pictures, the background is white cloth, and you should wear clothes with collars. You shouldn't wear too much makeup, which will affect your real appearance. You can only wear faint lipstick, and you should see your ears and neck without wearing any clothes on your head. Every situation has different standards. In special circumstances, you must ask the relevant departments and take photos at the designated photo studio.
Baidu Encyclopedia-Standard ID photo