3.5 × 4.5 cm at a Glance
| Dimensions | 3.5 × 4.5 cm |
|---|---|
| Aspect Ratio | 7:9 |
| Shape | Portrait (taller than wide) |
| Pixels at 300 DPI | 413 × 531 px |
| Pixels at 200 DPI | 276 × 354 px |
The tool above opens on these dimensions. Change the width, height or unit if your form asks for something slightly different.
What 3.5 × 4.5 cm Is Used For
- Passport and visa photos in many countries (35 × 45 mm).
- Exam and job application forms that ask for a passport-size photo, often written as 4.5 × 3.5 cm, height first.
- ID cards, admission forms and printed photo sheets.
Getting a Sharp Result
At 300 DPI this is 413 × 531 pixels, sharp enough to print. Use a well-lit photo facing the camera on a plain background. If your form also sets a file size in KB, pick it under File Size. For a country's exact rules, use the Passport, visa and ID photo maker; for exams, the Exam photo and signature resizer.
Common Dimensions: 413 × 531 px, 512 × 512 px, 600 × 600 px, 1024 × 1024 px, 1080 × 1080 px, 1080 × 1350 px, 1080 × 1920 px, 1200 × 630 px, 1200 × 1200 px, 1280 × 720 px, 1920 × 1080 px, 2000 × 2000 px, 2 × 2 Inch (Square), 3.5 × 4.5 cm, 6 × 2 cm, 6 × 3 cm and A4 Size (210 × 297 mm).
How It Works
- Choose or drop a photo.
- Type the width and height in px, inches, cm or mm, and choose Fill, Fit or Stretch. To use only part of the photo, choose Crop Photo first.
- Pick a file size such as 100 KB or type your own limit, then download.
Frequently Asked Questions
Is 4.5 × 3.5 cm the same as 3.5 × 4.5 cm?
Usually yes. Most forms write the height first, so 4.5 × 3.5 cm means 3.5 cm wide and 4.5 cm tall, the same passport shape. If your form clearly wants a wide photo, swap the width and height.
How many pixels is 3.5 × 4.5 cm?
413 × 531 pixels at 300 DPI, or 276 × 354 pixels at 200 DPI. Change the DPI box if your form gives one.
What DPI should I use?
300 DPI is the usual print resolution and is what most photo requirements mean when they give a size in centimetres or inches. The DPI value is also saved inside JPG and PNG files.
Does it work on phones?
Yes. It works in modern mobile browsers, and iPhone HEIC photos open directly.
How do I get an exact file size like 20 KB or 50 KB?
Pick the size, or type your own limit. The tool finds the highest quality that fits. If the photo is still too big at the lowest quality, it can reduce the dimensions for you.