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China Passport Photo Size

The China passport photo is 33 × 48 mm with the head 28–33 mm, 58–69% of the image, on a plain white background.

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In short A China passport photo is 33 × 48 mm with the head measuring 28 to 33 mm from crown to chin, on a plain white background. That head range works out at 58 to 69 per cent of the image height, which is outside the 70 to 80 per cent ICAO Doc 9303 asks for, and deliberately so. That is precisely why a photo cut to another country's requirements is likely to be refused here even when the paper size matches. China uses 33 × 48 mm, which is close enough to 35 × 45 to look like a rounding error and is not one — a photo cut for a Schengen application is both too wide and too short. The ears should be visible, which rules out a lot of otherwise acceptable pictures. In pixels, the print needs 390 × 567 at 300 dpi, which is the normal minimum for printing, and 780 × 1134 at 600 dpi, which is what many online applications ask for. Note that dpi is not a property of a file at all — it is the pixel count divided by the print size, so quoting megapixels answers a different question. What none of this settles is whether a particular photograph will be accepted: size, head height and background are the measurable part, while expression, lighting, shadow on the background, glare on spectacles and hair across the face are judged by a person, and any of them can fail a photo that is correct to the millimetre.

How to use the China Passport Photo Size

  1. Read the print size and the head height.
  2. Check the pixel table for your printer or upload portal.
  3. Measure the head on the printed photo, crown to chin.

About the China Passport Photo Size

The China passport and visa photo specification — size, head height, background and the pixel dimensions to print it.

What people use it for

  • Printing a passport photo for China.
  • Checking whether a photo taken for another country will do.
  • Finding the pixel size needed for an online application.

Details

Photo size33 × 48 mm
Head height28–33 mm, crown to chin
Head as a share of the image58–69%
ICAO 70–80% framingDeliberately outside it
BackgroundPlain white
At 300 dpi390 × 567 px
At 600 dpi780 × 1134 px
PrivacyEverything runs in your browser. Nothing you enter is sent anywhere

The maths behind it

This tool uses ICAO Doc 9303 frames the head at roughly 70–80% of the image height, and that rule is what turns two loose numbers into a check on each other: divide the head range by the photo height and it has to land in that band. Every intermediate value is shown on screen, so the result can be checked by hand.

China uses 33 × 48 mm, which is close enough to 35 × 45 to look like a rounding error and is not one — a photo cut for a Schengen application is both too wide and too short. The ears should be visible, which rules out a lot of otherwise acceptable pictures.

Where this tool stops

Size, head height and background are what this page covers. It cannot assess a photograph, and specifications change — check the issuing authority for China before printing.

Frequently asked questions

What size is a China passport photo?
33 × 48 mm, with the head 28–33 mm from crown to chin on a plain white background.
How big should the head be in a China passport photo?
28 to 33 mm measured from the crown of the head to the chin, which is 58–69% of the 48 mm image height. That is outside the ICAO 70–80% framing most countries use, which is why photos are not interchangeable.
How many pixels do I need for a China passport photo?
390 × 567 px gives 300 dpi at 33 × 48 mm, and 780 × 1134 px gives 600 dpi. Most upload portals ask for the higher figure; printing is fine at the lower one.
Can I use a photo taken for another country?
Usually not. This specification sits outside the ICAO framing most countries follow, so even a photo of the right paper size will normally have the head at the wrong height.
Will a photo that meets these measurements be accepted?
Not necessarily. These are the measurable requirements. Expression, lighting, shadows on the background, glare on glasses and hair across the face are all judged on the photograph itself, and any of them can fail a picture that is dimensionally perfect.
Is the China Passport Photo Size free?
It is free, with no account, no trial and no daily cap. Every converters tool on inputtesthub.com works the same way: open the page and use it.
Is the China Passport Photo Size safe to use with private information?
No. The China Passport Photo Size runs entirely in your browser using JavaScript. Your input never reaches inputtesthub.com or any third party — open your browser's Network tab while you use it and you will see no request go out.
What is the equation behind the China Passport Photo Size?
It uses ICAO Doc 9303 frames the head at roughly 70–80% of the image height, and that rule is what turns two loose numbers into a check on each other: divide the head range by the photo height and it has to land in that band. The full working is printed under the result, so you can follow every step rather than trusting a black box.
What do people use the China Passport Photo Size for most?
The most common reasons people reach for it: printing a passport photo for China. Checking whether a photo taken for another country will do. Finding the pixel size needed for an online application. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
When is the China Passport Photo Size not the right tool?
Size, head height and background are what this page covers. It cannot assess a photograph, and specifications change — check the issuing authority for China before printing. Knowing where a tool stops being trustworthy matters more than the cases where it works.
Which values should I know?
Photo size is 33 × 48 mm. Head height is 28–33 mm, crown to chin. Head as a share of the image is 58–69%. These are printed on the page itself, so you do not have to take them on trust.
How precise is the result?
The calculation runs in double precision and the result is shown to ten significant figures, so converting a value and converting it back returns the original. What is displayed is rounded for readability; what is copied is not.

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