Quick answer
For a printed U.S. passport photo, the required size is 2 x 2 inches (51 x 51 mm). If you are building a print layout at 300 DPI, that one photo area is 600 x 600 pixels. The head inside that square should be about 1 to 1 3/8 inches tall from the bottom of the chin to the top of the head, which is roughly 300 to 413 pixels in a 600 x 600 crop.
For U.S. online renewal, do not upload a 4 x 6 print sheet. The online application uses a single digital photo file. The current State Department upload page lists JPG, JPEG, PNG, HEIC, and HEIF files between 54 KB and 10 MB, while the State Department composition template gives the digital square range as 600 x 600 to 1200 x 1200 pixels.
Here is the useful at-a-glance version:
| Use case | Size to prepare | Notes |
|---|---|---|
| U.S. printed photo | 2 x 2 in, 51 x 51 mm | Print on matte or glossy photo-quality paper |
| U.S. 2 x 2 print at 300 DPI | 600 x 600 px | This is print-layout math, not just metadata |
| U.S. digital composition template | 600 x 600 to 1200 x 1200 px | Square image, head 50% to 69% of height |
| U.S. online renewal file | JPG/JPEG/PNG/HEIC/HEIF, 54 KB to 10 MB | Upload inside the official application |
| U.S. 4 x 6 sheet at 300 DPI | 1200 x 1800 px | Holds multiple 2 x 2 copies for printing |
Three different "sizes" people mix up
When someone asks for passport photo size, they may mean three different things:
- Physical size: the printed photo's real-world dimensions, such as 2 x 2 inches or 35 x 45 mm.
- Pixel dimensions: the digital image grid, such as 600 x 600 pixels.
- Head size: how large the face appears inside the frame, measured from chin to top of head.
All three matter, but in different places. A 600 x 600 image can still fail if the head is too small. A 1200 x 1200 image can fail if it prints at the wrong physical size. A perfect 2 x 2 print can fail if it was printed on office paper, scanned from another photo, or digitally retouched.
The practical order is: choose the country and application type, set the outer size, position the head, then export or print for the specific workflow.
U.S. passport photo size in inches and millimeters
The U.S. printed passport photo size is 2 x 2 inches, or 51 x 51 mm. It is a square photo, not a vertical rectangle. The State Department says the head should be centered and sized between 1 inch and 1 3/8 inches from the bottom of the chin to the top of the head.
The photo also needs enough shoulders and top margin to look natural. Do not fill the whole square with the face. Do not leave the person tiny in the frame. Most size rejections happen because the outer square is correct but the head is not.
For printed U.S. photos, check:
- Outer photo: 2 x 2 inches.
- Metric equivalent: 51 x 51 mm.
- Head height: 1 to 1 3/8 inches, about 25 to 35 mm.
- Background: plain white or off-white.
- Paper: matte or glossy photo-quality paper.
- Quality: sharp, not grainy, not pixelated, not visibly scanned.
U.S. passport photo size in pixels
Pixels only become meaningful when you know the output size. For print, the formula is:
pixels = inches x DPI
So a 2 x 2 inch U.S. passport photo at 300 DPI is:
2 inches x 300 DPI = 600 pixels
That gives a 600 x 600 pixel photo area.
Common U.S. print-layout sizes:
| Printed output | 300 DPI pixel size | What it means |
|---|---|---|
| 2 x 2 in passport photo | 600 x 600 px | One U.S. passport photo |
| 4 x 6 in photo sheet | 1200 x 1800 px | Standard portrait photo paper |
| 6 x 4 in photo sheet | 1800 x 1200 px | Standard landscape photo paper |
| 2 x 2 in at 600 DPI | 1200 x 1200 px | More pixels than needed for most retail prints |
A 1200 x 1200 crop is not "wrong." It can print at 2 x 2 inches if the print software maps it to the correct physical size. The dangerous part is accidental scaling. If a printer dialog uses "fit to page," "fill," or automatic margins, the final square may not measure 2 x 2 inches.
Head size in pixels
For U.S. printed photos, the head-height range is 1 to 1 3/8 inches. In pixel terms:
| Crop size | Minimum head height | Maximum head height |
|---|---|---|
| 600 x 600 px | About 300 px | About 413 px |
| 900 x 900 px | About 450 px | About 619 px |
| 1200 x 1200 px | About 600 px | About 825 px |
For digital composition, the State Department template gives a percentage rule: the top of the head, including hair, to the bottom of the chin should be between 50% and 69% of total image height. That lines up closely with the print math above.
Eye height is another useful check. The State Department composition template says printed eye height should be between 1 1/8 inches and 1 3/8 inches from the bottom of the photo, and the digital image template describes eye height as 56% to 69% of image height. If the eyes are too low, the chin may be cramped; if they are too high, the head may be too low in the frame.
Online renewal is not the same as a print sheet
U.S. online renewal uses a digital upload inside the official application. That is not the same thing as generating a 4 x 6 photo sheet.
The current State Department upload page says the online renewal photo should be:
- JPG, JPEG, PNG, HEIC, or HEIF.
- Between 54 KB and 10 MB.
- In color.
- Taken in the last 6 months.
- A plain white or off-white background.
- The original, unedited photo without filters or digital changes.
- Not a photo of a printed photo and not a scan of a physical photo.
The online application can let you reposition or crop the photo, and the system checks basic requirements. A State Department employee still reviews the photo after the application is received, so do not treat the upload check as a guarantee.
Use PhotoTools' U.S. passport sheet for paper applications. For online renewal, keep the original digital photo ready for the official upload step.
DPI metadata does not fix the photo
Changing a file from "72 DPI" to "300 DPI" in metadata does not add detail, fix head size, or make a blurry photo printable. It only changes an instruction that some software may use when mapping pixels to inches.
For passport photos, ask these questions instead:
- Does the file have enough real pixels for the intended output?
- Does the printed photo physically measure 2 x 2 inches?
- Is the head the right size inside the square?
- Was the photo printed at actual size?
- Is the image sharp and unedited?
- Is it printed on photo-quality paper?
If a 400 x 400 file is stretched to 2 x 2 inches, it may technically become a 2 x 2 print, but it will be soft. Retake the photo or use a higher-resolution original instead of trying to manufacture detail.
How to make a 4 x 6 passport photo sheet
Most U.S. retail photo counters and home photo printers support 4 x 6 inch paper. A passport photo sheet is just a larger canvas that contains several 2 x 2 inch photos.
At 300 DPI:
- 4 x 6 inch portrait sheet = 1200 x 1800 pixels.
- Each U.S. passport photo slot = 600 x 600 pixels.
- A 4 x 6 sheet can hold several 2 x 2 copies with safe spacing.
Use this print workflow:
- Start with a clean original photo taken against a white or off-white background.
- Create the 2 x 2 inch crop.
- Place copies onto a 4 x 6 or 6 x 4 sheet.
- Export the sheet at 300 DPI.
- Print on matte or glossy photo-quality paper.
- Choose "actual size" or "100% scale" in the print dialog.
- Measure the printed 2 x 2 square with a ruler before cutting.
PhotoTools can generate the 4 x 6 U.S. passport sheet locally in your browser. It helps with layout and print math; it does not approve the photo or judge every official requirement.
U.S. paper forms and photo count
The photo count depends on the application path, and it can change when forms are revised. As of the July 19, 2026 review, the common U.S. adult pages for DS-82 renewal by mail and DS-11 adult application describe providing 1 photo.
That does not mean extra copies are useless. A print sheet gives you backups if you cut one badly or need to retake a print. But the number you submit should come from the current State Department form instructions for your exact application.
Do not staple, attach, or trim photos based on memory from an old blog post. Follow the current form instructions. For example, DS-82 renewal by mail has specific stapling instructions; in-person applications may have different handling because an acceptance agent reviews the packet.
Other passport photo sizes
Not every country uses the U.S. 2 x 2 inch square. The most common mistake in international photo prep is cropping once and assuming the same file works for another country.
| Country or workflow | Official size signal | Practical note |
|---|---|---|
| United States printed passport photo | 2 x 2 in, 51 x 51 mm | Square; head about 25 to 35 mm |
| U.S. digital composition template | 600 x 600 to 1200 x 1200 px | Square; head 50% to 69% of height |
| UK printed passport photo | 45 mm high x 35 mm wide | Crown-to-chin image 29 to 34 mm |
| UK digital passport photo | At least 600 px wide x 750 px tall | GOV.UK says do not crop your own-device photo; the application crops it |
| Canada passport photo | 50 mm wide x 70 mm high | Face height 31 to 36 mm; commercial photographer rules apply |
For countries not shown here, use the dedicated country guide or the issuing government's own instructions. India, China, Schengen visas, OCI, e-visas, residence cards, and embassy-specific processes can use different sizes even when they look similar.
Common size mistakes
Cropping only to a square
A square crop is not automatically a passport photo. Check the head height, eye position, shoulder placement, and background.
Printing with "fit to page"
Auto-scaling can turn a correct 2 x 2 layout into a slightly wrong physical print. Use actual size and measure the printed square.
Confusing online renewal with printed photos
Do not upload a 4 x 6 print sheet for online renewal. Do not scan a printed photo. Use the original digital file in the official online renewal flow.
Using regular office paper
U.S. printed passport photos must be on matte or glossy photo-quality paper. Office paper usually shows texture, poor color, and low sharpness.
Trying to rescue a bad source with editing
Current State Department guidance says to submit the original, unchanged photo and not to use computer software, phone apps, filters, or AI. If the background, lighting, red eye, or sharpness is wrong, retake the photo.
Trusting DPI alone
300 DPI metadata does not prove the photo is sharp or correctly sized. Actual pixels, actual printed inches, and correct head placement matter more.
Official sources to check
Use the official pages below before printing or uploading. PhotoTools can help with private print layout, but the issuing agency's current instructions are the final authority.