Passport Photo Dimensions - Complete Measurement Guide
Indian passport photo size in all units: 2x2 inches = 51x51mm = 5.1x5.1cm = 600x600 pixels
Quick Reference
Complete Dimension Table
| Unit | Width | Height | Notes |
|---|---|---|---|
| Inches | 2 | 2 | US/India standard |
| Centimeters | 5.1 | 5.1 | Metric equivalent |
| Millimeters | 51 | 51 | Precise metric |
| Pixels (300 DPI) | 600 | 600 | Print quality |
| Pixels (600 DPI) | 1200 | 1200 | High quality |
Unit Conversions
For passport photo dimensions, these conversions are useful:
International Comparison
| Country | Size (mm) | Size (inches) | Ratio |
|---|---|---|---|
| India 🇮🇳 | 51 x 51 | 2 x 2 | 1:1 |
| USA 🇺🇸 | 51 x 51 | 2 x 2 | 1:1 |
| UK 🇬🇧 | 45 x 35 | 1.77 x 1.38 | 1.29:1 |
| Schengen 🇪🇺 | 35 x 45 | 1.38 x 1.77 | 0.78:1 |
| Canada 🇨🇦 | 50 x 70 | 1.97 x 2.76 | 0.71:1 |
FAQ
What is passport photo size in cm?
5.1 cm x 5.1 cm (which equals 51mm x 51mm or 2x2 inches).
What is passport photo size in mm?
51mm x 51mm (which equals 5.1cm x 5.1cm or 2x2 inches).
What is passport photo size in pixels?
600x600 pixels at 300 DPI for print. For digital use, 350-1000 pixels is typically accepted.
Are inches and cm different sizes?
No, they are the same size in different units. 2 inches = 5.1 cm = 51 mm.
What DPI for passport photos?
300 DPI minimum for printing. 600 DPI recommended for best quality.
What is aspect ratio of passport photo?
Indian passport photo is 1:1 (square). Some visa photos use different ratios like 35:45.
How to measure passport photo?
Use a ruler with inch or mm markings. Measure width and height - both should be exactly 2 inches or 51mm.
Is 35x45mm same as 2x2 inch?
No, these are different sizes. 35x45mm is used for Schengen visas. 2x2 inch (51x51mm) is for Indian passport.