The 2026 spec.
MyERAS accepts one applicant photo: 2.5 × 3.5 inches maximum, under 150 KB, JPG or PNG, face centered. That's the entire published spec, from the AAMC 2026 MyERAS Applicant User Guide. This page explains what each rule means when you're actually preparing the file, and what quietly goes wrong.
The first four cards are published AAMC requirements — the upload enforces the size and format. The last two are industry conventions: the portal won't stop you, but they're what residency programs are used to seeing. Full detail on the session itself lives on the ERAS headshot page.
MyERAS enforces the size and format rules automatically — those failures are loud. The quiet failures pass validation and simply represent you badly for an entire application season.
If you have a decent camera, a person to operate it, even light, a neutral wall, and the patience to crop to 5:7 and export under 150 KB — a DIY ERAS photo can pass and look respectable. The spec above is everything you need. No photographer is required by the AAMC.
What a studio session buys is the part the spec can't check: lighting that flatters without looking retouched, coached expressions instead of a frozen one, and a file that's right the first time, days before your deadline instead of the night of. That's the entire pitch — one session, one price, built around this exact spec, on the ERAS headshot page.
Either way: the photo you upload is the one every program sees. Make it deliberate.
Every session delivers a file already built to the 2026 MyERAS requirements — sized, formatted, compressed, and composed. Upload it the day it arrives.