Passport Photo Requirements and Size: What Gets Accepted

Dimensions differ, but a surprising amount of the specification is shared. The background has to be plain and light, white or off-white, with nothing visible in it. Your expression stays neutral with the mouth closed. Both eyes are open and visible, and you face straight at the camera rather than turning your head or angling your shoulders. No shadows should fall on your face or on the background, which rules out a single overhead bulb and direct afternoon sun.

The photo also has to be recent, usually taken within the last 6 months, so it still looks like you. Glasses are the requirement that shifted most: many countries now ban them in passport photos entirely, after years of allowing them, because frames and reflections interfere with automated face matching. If you are renewing a document you last applied for a decade ago, do not assume the rules you followed then still hold. Read the current published spec before you shoot anything.

This is where applications fail most often, and there is no single answer to give a photographer. The United States requires 2 × 2 inches, which is 51 × 51 mm, and it constrains your head as well: from chin to crown it must measure between 1 inch and 1⅜ inches, or 25 to 35 mm. Getting the sheet size right and the head size wrong still produces a rejection.

The UK, most of Europe and the Schengen states use 35 × 45 mm. Canada uses 50 × 70 mm. China uses 33 × 48 mm. Those numbers look close enough on a screen to seem interchangeable and none of them are. Anyone applying to two countries, or sending a photo for a visa alongside a passport application, may need two different crops from the same shot. Always confirm against the destination country's official specification rather than a photo shop's default template or a size chart you found on a forum.

Applying online adds a second set of numbers, because a screen submission is measured in pixels and file size rather than millimetres. The US digital upload has to be square, between 600 × 600 and 1200 × 1200 pixels, saved as a JPEG, and under the stated file-size cap. Too small and the image cannot be properly verified; too large and the form simply refuses it. Both failures tend to surface after you have filled in the rest of the application.

For printing, resolution matters in a different way. Prepare the file at 300 DPI so the photo stays sharp at 51 mm across instead of turning soft or grainy, which works out to about 600 pixels for a 2-inch print. A phone camera has far more resolution than that to begin with, so the problem is almost never pixel count. It is cropping and compression. Keep the original file and export a separate copy for each submission, since the pixel spec and the print spec are usually two different outputs from one source image.

The rejection reasons repeat so consistently that they read like a checklist. Wrong dimensions, or a head outside the allowed height. A background that is not plain, including a patterned wall, a doorframe, or a second person cropped out of frame. Shadows under the chin or beside the face, and glare on skin or lenses. A tilted or turned head. A photo older than the permitted window. Red-eye. A filtered or retouched image that changes facial features, which automated matching can treat as a different person.

Every one of those is visible in the source photo, and that is the frustrating part. The shadow was there when the picture was taken; it simply was not looked for. A rejection is not a small administrative annoyance either. It means re-taking the photo, re-submitting the application and waiting through the queue again, and for a time-sensitive trip that delay can outlast the travel date itself. Reviewing the image at full size against the published rules before you upload costs a couple of minutes.

An ID photo tool handles the arithmetic. You load an ordinary photo, choose the country or type the exact millimetre or pixel spec, and it crops and resizes to that target while positioning your head inside the required range. When you need a printed version, it can arrange several copies on one sheet so a single trip to a kiosk or one run through a home printer produces spares for the visa application and the renewal letter.

The other reason to do this locally is that the image is biometric. A browser tool that crops and resizes without uploading keeps the file on your own device, so no copy ends up in someone else's storage and there is no account to create. That matters more for a photo of your face than for almost any other image you might edit online. Do the crop on-device, check the dimensions and the head height against the official numbers, and export exactly the format the application form asks for.