|Passport picture size||Width: 2in, Height: 2in|
|Required Size in Kilobytes||From: 0 to: 240|
|Image definition parameters||Head height (up to the top of the hair): 1.29in; Distance from the bottom of the photo to the eye line: 1.18in|
|Suitable for online submission?||Yes|
|Web links to official documents||https://vietnamembassy-usa.org/page/how-apply-vietnamese-passport-first-time|
Do not worry about the photo size requirements. Visafoto.com guarantees compliance. It makes correct photos and fixes background.