/kloc-Is the 0/inch photo the same size as the 2-inch photo?

No, one-inch photos are smaller than two-inch photos.

The size of one-inch photo is 3.3*4.8cm, and that of two-inch photo is 3.5*5.4cm.

Corresponding size of ordinary ID photo:

Wedding photo: 40mm×60mm

Hong Kong and Macao Pass 33mm×48mm

Passport 33mm× 48mm

Graduation photo is 33mm×48mm.

ID card 22mm×32mm The size of the second-generation resident ID card in Chinese mainland was changed to 26mm×32mm (resolution 350dpi)

Driver's license 2 1mm×26mm

Extended data:

The ID photo requires a bareheaded (bareheaded) front photo. The outline of a person's ear and the place equivalent to a man's Adam's apple should be seen normally in the photo. The background colors are mostly red, blue and white.

White background: used for passport, visa, driver's license, ID card, second-generation ID card, driver's license, black and white certificate, medical insurance card, Hong Kong and Macao pass, etc.

Blue background: used for graduation certificate, work permit, resume, etc.

Red background: used for insurance, medical insurance, IC cards, temporary residence permits, wedding photos?

The best shooting time is in the morning after a full sleep, or in the afternoon after a lunch break, full of energy and strong expression.

References:

Baidu Encyclopedia-ID photo