Passport Photo Requirements Explained

Passport photo requirements come down to the same short checklist almost everywhere: correct size and shape, correct head height and position, a plain light background, even lighting with no shadows, a neutral expression with both eyes open, a recent photo, and a sharp, unedited image. What changes from country to country is the exact numbers — the millimetres, the head measurement, the background wording, and how recent "recent" has to be. This guide walks the full requirement list, then shows where each country sets its own figures, with the United States, United Kingdom and Canada traced to their official sources.

Getting one of these wrong is the usual reason an application bounces. If you want the failure modes rather than the rules, see why passport photos get rejected; for the machine-readability behind them, what makes a passport photo biometric.

What every passport photo has to get right

These seven requirements are shared across issuing authorities. The wording differs, but a photo that misses any of them is at risk regardless of country.

• Size and shape. The photo must be the exact dimensions your country prints. Most of the world uses a 35 x 45 mm rectangle; the US uses a 2 x 2 inch square, so it is a different shape, not a tighter crop. The full list is in passport photo size by country.
• Head height and position. Your head has to fill a specific band of the frame, measured from the bottom of the chin to the top of the head, and sit centred and level. Too far away and the face is too small to read; too close and it is cropped. Each country publishes its own millimetre range.
• Background. Plain and light, with no pattern, objects, or shadow falling on it. White is the most common, but "light grey" and "cream" are named by some authorities and are not interchangeable with white.
• Lighting. Even light across the face and background, no harsh shadows under the chin or behind the head, no glare or hotspots. This is where most home photos fail.
• Expression and eyes. Neutral expression, mouth closed, both eyes open and clearly visible, looking straight at the camera. No wide smile, no hair across the eyes, and glasses are increasingly discouraged or refused.
• Recency. The photo must reflect your current appearance, and most authorities put a hard limit on its age — anywhere from one month to six.
• Unedited and sharp. In focus, true to colour, and not retouched, filtered, or generated. Some authorities now explicitly reject photos altered with editing software or AI tools.

The numbers that change by country

The requirements above are constant; the figures below are not. Here are three of the busiest authorities, each spec taken from that government's own page. Notice that the size, the head-height band, the background wording and the recency limit all differ — which is exactly why one country's photo does not automatically satisfy another's.

Three authorities, three different sizes, three different head bands, and recency limits that range from one month to six. For any country not shown here, get the number from that country's issuing authority rather than a third-party photo site, and check the full roster on passport photo size by country.

Digital photo requirements are their own set of rules

A printed photo and an uploaded one are judged differently. Where a country accepts or requires a digital photo through an online form, the same visual rules apply, plus a minimum pixel dimension and a maximum file size that the upload screen enforces on the spot. Those limits are specific to each portal, so read them off the form itself — a passport service and a visa service for the same country often set different ones. One rule is spreading across authorities and worth calling out: the file must be an unaltered original, with photos edited by software or AI tools explicitly refused, which is why "clean up the background later" is riskier advice than it used to be.

Meeting the requirements without a studio

You can satisfy every rule above at home if you control the background and light. Our guide on taking a passport photo at home covers the pose, the plain wall, and the shadow-free lighting that trip most people. Once you have a sharp, well-lit shot, the precise crop and resize to your country's exact dimensions is the part that is easy to miss by a millimetre by eye. Start from your country's page so the crop box is locked to the right aspect ratio and output size: US (2 x 2 in), UK, Canada, or the standard 35 x 45 mm page for the rest of the world; the Passport Photo Maker hub lists them all. Every one of these runs entirely in your browser, so your photo is never uploaded to a server.

FAQ

What are the basic passport photo requirements?
Correct size and shape for your country, the right head height measured chin to crown, a plain light background, even shadow-free lighting, a neutral expression with both eyes open and mouth closed, a recent photo, and a sharp image that has not been retouched or filtered. The exact size, head band, background wording and recency limit are set by your own government.

How recent does a passport photo have to be?
It depends on the country. The United States and Canada require a photo taken within the last 6 months; the United Kingdom requires one taken within the last month. When in doubt, take a fresh one rather than reuse an old print.

Does the background have to be white?
Usually, but not always. Plain white is the most common — Canada names plain white and the US white or off-white — but the UK specifies plain cream or light grey. Use the wording your own authority publishes rather than assuming white is accepted everywhere.

Can I use one photo for two different countries?
Only if the size and rules genuinely match, which is uncommon. A US 2 x 2 inch square will not meet a 35 x 45 mm requirement, and background and recency rules differ as well. Re-crop from your original high-resolution shot for each country instead of resizing one print to fit.