Photos

Requirements

Submit one color photograph taken within the last 6 months, 2×2 inches (5×5 cm) in size, with an image size from bottom of chin to top of head (including hair) of between 1 and 1 3/8 inches (2.5 cm – 3.5 cm). Photograph must be clear, front view, full face, taken in normal street attire without a hat or dark glasses, and printed on thin paper with a plain light (white or off-white) background. Photograph retouched so that your appearance is changed are unacceptable. Please, take off your eyeglasses for your photo.

https://travel.state.gov/content/travel/en/passports/requirements/photos.html 

Photo shops that can do U.S. passport photos:

The Embassy is happy to announce that passport and visa photos can now be taken in the waiting room of the Consular Section. The fee is 1,500 HUF for 4 photos. Payment can be made in Hungarian Forint only. Please note that the photo machine cannot make change, so please bring the exact amount. The machine accepts both coins and notes.

Fotológus
Budapest, VII. Rákóczi út 38. (Blaha Lujza tér)
Tel.: +36-1/58-58-999
Open: Monday-Friday 10:00 AM – 6:00 PM;
HUF 2,000 for 4 print photos; HUF 2,000 for digital photo; HUF 2,500 for a digital and 4 print photos

Puskás Fotó – Mammut 1
Budapest, II, Lövőház u. 2-6
Tel.: +36-1/315-1418
Open: Monday-Saturday 9:00 AM – 8:00 PM; Sunday 10:00 AM – 6:00 PM
HUF 3,000 for 4 photos