How the Hong Kong passport photo process works
An HKSAR passport photo is 40×50 mm on a plain white background, with the face measuring 32–36 mm from chin to crown and enough room left above the head. You take it to spec and submit it with your Hong Kong application to the issuing authority — either as a printed photo or, for app-based digital submission, as a JPEG of at least 1200×1600 px and 5 MB or below. The photo must show your full frontal face with no headwear and no heavy makeup. Snapfora crops and sizes the image locally to 40×50 mm and flags head height and tilt so you fix any problem before you submit, rather than after a rejection. We build to the published immd.gov.hk spec, but the issuing authority makes the final call.
