Resize Image to 3.5×4.5 cm
3.5 × 4.5 cm is the passport photo size used across the UK, the EU, India and many other countries. This page sets it at 300 DPI, which is 413 × 531 pixels. Everything runs in your browser — nothing is uploaded. Need a smaller file instead? Compress or convert.
Drag the preview to choose which part of the image is kept. The same framing is used for every image in the batch.
Why choose 3.5×4.5 cm?
3.5×4.5 cm — that is 35×45 mm, 1.38×1.77 in — is the size asked for passport and visa photos in the UK, the Schengen/EU countries and many others. Saved at 300 DPI it is 413×531 pixels.
413×531 px at 300 DPI
The pixel size is worked out for you, and the file is saved with 300 DPI so it prints at exactly 3.5×4.5 cm.
An official photo size
3.5×4.5 cm is the size required for passport and visa photos in the UK, the Schengen/EU countries and many others. Always check the latest official rules for background and head size.
30 per A4 sheet
With small gaps, 30 photos fit on one A4 page and 28 on US Letter — handy for printing several copies at home.
7:9 portrait shape
The 7:9 (passport-photo shape) proportion decides the framing. Drag the preview so the subject sits where the rules expect it.
About 34 KB–69 KB as JPG
At 300 DPI a 3.5×4.5 cm photo is usually 34 KB–69 KB. If a form limits the file size, pair it with the compressor.
Same size, other units
3.5×4.5 cm equals 35×45 mm or 1.38×1.77 in. Enter whichever unit your instructions use — the result is identical.
3.5×4.5 cm at a glance
| Size | 3.5×4.5 cm = 35×45 mm, 1.38×1.77 in |
|---|---|
| Pixels at 300 DPI (print) | 413×531 |
| Pixels at 600 DPI (high quality) | 827×1063 |
| Pixels at 200 DPI | 276×354 |
| Pixels at 150 DPI | 207×266 |
| Aspect ratio | 7:9 (passport-photo shape) |
| Copies per A4 sheet | 30 |
| Copies per US Letter sheet | 28 |
| Copies per 4×6 in photo paper | 6 |
| Typical JPG at 300 DPI | 34 KB–69 KB |
| Same and similar sizes | 35×45 mm, 1.38×1.77 in, 1.3×1.89 in, 3.3×4.8 cm |
Resize a photo to 3.5×4.5 cm in 3 steps
- Add your photo — a clear, well-lit original works best.
- The size is already set to 3.5×4.5 cm at 300 DPI. Drag and zoom the preview to frame the face or subject.
- Click Resize and download. Print it at 100% (“actual size”) so it comes out at 3.5×4.5 cm.
New to image resizing? Read the full resizing guide.
Square sizes
Same width and height — profile photos, icons, product shots:
Landscape sizes
Wider than tall — screens, banners, covers and thumbnails:
Portrait sizes
Taller than wide — passport photos, forms and phone screens:
Change the aspect ratio
Paper, print & photo sizes
Paper and photo sizes in mm, cm and inches, plus DPI tools:
Resize for a platform
Ready-made sizes for social profiles and posts:
Resize tools
Batch resizing, DPI and crop tools:
Making a 3.5×4.5 cm passport photo
At 300 DPI, 3.5×4.5 cm is 413 × 531 pixels. The tool saves the DPI inside the file, so it prints at exactly 3.5×4.5 cm.
Frame the head correctly. Most rules ask for the head (chin to crown) to fill roughly 70–80% of the height, face centred and looking straight at the camera, on a plain light background. Drag the preview to line it up.
Printing several on one sheet? Print shops can tile this file on a 6×4 inch sheet. For the whole sheet itself, see the 6×4 inch page.
Online applications often want a digital photo rather than a print, with their own pixel size — for example 630×810 or 132×170. Always follow the form.
Landscape version by mistake? That is 4.5×3.5 cm.
Similar print and photo sizes
Nearby print sizes, saved at 300 DPI so they print at the right size:
Frequently asked questions
How many pixels is 3.5×4.5 cm?
413×531 pixels at 300 DPI, 207×266 at 150 DPI, or 132×170 at 96 DPI. For printing, 300 DPI is the standard.
How many photos of 3.5×4.5 cm fit on an A4 page?
About 30 on A4 and 28 on US Letter, leaving 5 mm margins and 3 mm between photos. On 4×6 inch photo paper you can fit 6.
What DPI should a 3.5×4.5 cm photo be?
300 DPI is the standard for photo prints and gives 413×531 pixels. Some offices accept 200 DPI (276×354); 600 DPI (827×1063) is only needed for very high-quality printing.
What is 3.5×4.5 cm in other units?
3.5×4.5 cm is 35×45 mm, 1.38×1.77 in. Close sizes that are often confused with it: 35×45 mm, 1.38×1.77 in.
Why does my 3.5×4.5 cm print come out the wrong size?
Most printers scale images to “fit page” by default. Choose “actual size” or 100% in the print dialog, and the photo will print at exactly 3.5×4.5 cm.
How large is a 3.5×4.5 cm photo file?
Usually 34 KB–69 KB as a JPG at 300 DPI. If an online form allows less, reduce it with the compressor — the print size stays the same.
Are my images uploaded?
No. Resizing happens entirely in your browser. Nothing is transmitted or stored, and you can disconnect from the internet after the page loads and it still works.