A square JPEG, at least 600×600 pixels, under 2 MB. That is the entire Cambodia eVisa photo size and file spec for Americans in 2026 — and the iPhone HEIC default is the one thing that quietly bounces the most US files at upload.

A square image at least 600×600 pixels, saved as a JPEG (.jpg), with the file size under 2 MB. The printed passport equivalent is 4×6 cm (about 1.6×2.4 inches), but you never print it — the Cambodia eVisa is fully digital, so the pixels and the file size are what the upload form checks. The single most common format problem for Americans is the iPhone HEIC default: recent iPhones save photos as HEIC, not JPEG, and the form rejects HEIC. Switch the camera to "Most Compatible" before you shoot or convert the finished photo to JPEG, crop it to a square, and confirm the file is under 2 MB.
Below: the exact pixel and size targets, the millimeter-to-inch conversions Americans keep searching for, the JPEG-versus-HEIC question in plain terms, and how to compress an oversized file without wrecking it. If you want the composition rules first — background, expression, the no-glasses rule — start with our full photo requirements guide for US citizens, then come back here for the file mechanics. When everything is squared away, you can apply in a few minutes.
One question Americans ask a lot is whether to use the US-style 2×2 inch passport photo or the international 35×45 mm size. For a digital eVisa upload the print dimension barely matters — pixels and file size are what the form reads — but a square crop maps cleanly to the familiar US 2×2 shape, which is why it is the easiest target. Our breakdown of the 2×2 versus 35×45 mm question covers the conversions if you also need a printed photo for something else.


Android users rarely hit this — most Android phones save JPEG straight out of the camera, so the format is a non-issue. The other format that catches Americans is the screenshot: a photo screenshotted off a screen saves as PNG, which the form also rejects, and screenshots are usually low-resolution besides. Use the real photo file, exported as JPEG. Our iPhone photo guide for Americans walks through the HEIC-to-JPEG steps with screenshots if you want to see exactly where each setting lives.

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Kartu Kedatangan Elektronik Kamboja adalah langkah terpisah dari eVisa Anda, dan biayanya kecil — $5 USD yang diverifikasi melalui kami, terdiri dari 14 kolom, diajukan dalam waktu 7 hari sebelum Anda terbang. Berikut penjelasan detail tentang apa saja yang tercakup dalam biaya tersebut, mengapa biaya tersebut tidak termasuk dalam harga visa Anda, dan waktu yang dibutuhkan agar proses di gerbang keberangkatan tetap berjalan lancar.
Kartu Kedatangan Elektronik Kamboja terdiri dari 14 kolom yang terbagi dalam tiga bagian, yang harus diajukan dalam waktu 7 hari sebelum Anda mendarat. Berikut adalah penjelasan lengkap untuk setiap kolom, sesuai urutan yang diminta dalam formulir, ditambah slip format tanggal yang menandai pelancong AS di kios.
Kartu Kedatangan Elektronik Kamboja (Cambodia e-Arrival Card) meminta 14 informasi yang terbagi dalam tiga bagian — identitas Anda, penerbangan dan tempat tinggal Anda, serta deklarasi bea cukai singkat. Berikut adalah penjelasan detail untuk setiap kolom dan empat hal yang perlu Anda siapkan sebelum memulai.
If your file keeps coming back too large no matter what you try, the most common culprit is uploading the original full-resolution image without cropping it first. Our guide to compressing a Cambodia visa photo that is too large walks through the exact tools on iPhone, Android, Mac, and Windows, with target settings for each. For most Americans, a square crop straight from the phone is all the compression you ever need.

If the photo does come back flagged, it is not a denial — you re-upload a corrected version at no extra charge and the 3-business-day clock keeps running. Our guide to fixing a rejected Cambodia eVisa photo maps each flag to its exact fix, and the printable photo checklist for US citizens condenses this whole list onto one card you can keep open while you shoot.
Next steps and related reading for Americans: apply for your Cambodia eVisa once your photo is a square JPEG under 2 MB, review the full photo requirements guide for US citizens for the background and expression rules, see where the photo sits inside the required documents list for Americans, and bookmark our Cambodia visa hub for US citizens as the single reference for cost, documents, and timing.