What are the rules for the size of a one-inch photo?

A one-inch photo is 25mm×35mm, of which the width is 25mm and the length is 35mm.

The smaller one-inch photo is 22mm×32mm, of which the width is 22mm and the length is 32mm.

The ID card photo is 26mm×32mm, of which the width is 26mm and the length is 32mm.

According to size, ID photos are mainly divided into three types: one inch, two inches smaller, and two inches. Among them, one inch and two inches are mainly used for various graduation certificates, resumes, etc., and the smaller two inches are mainly used for passports.

Specifications:

Photo requirements for non-immigrant visa applications

Each application must be accompanied by the front of the applicant, without borders, taken six months ago One photo. "Front-facing" means that the applicant needs to face the camera when taking a photo, and cannot look down or squint. The face must account for 50% of the entire photo.

Although it is difficult to strictly define "face" due to different hairstyles, generally speaking, it refers to the applicant's head, including face and hair; from top to bottom from the top of the head to the chin; from left to right to both sides of the head. It would be better if the ears are exposed. The key requirement is that the applicant can be clearly identified from the photograph.

Reference for the above content: Baidu Encyclopedia - Standard ID Photo