35x45mm Photo Size: The Standard for Passports & Visas Explained
1. What is the 35x45mm Photo Standard?
The 35x45mm (35mm wide × 45mm tall) format is the most widely accepted photo size for travel documents and identification worldwide. This specific rectangular proportion, equivalent to 413×531 pixels at 300 DPI, is mandated by the International Civil Aviation Organization (ICAO) for machine-readable travel documents.
2. Where is 35x45mm Photo Required?
35x45mm photos are essential for:
✓ International passport applications
✓ Schengen and other visa types
✓ National ID cards in most countries
✓ Residence permits and work visas
✓ Some professional license applications
This size is particularly crucial for biometric documents where facial features must occupy 70-80% of the photo height.
3. Creating a Compliant 35x45mm Photo
To create an acceptable 35x45mm photo:
✓ Use a neutral white or light gray background
✓ Maintain 300-600 DPI resolution
✓ Ensure proper lighting without shadows
✓ Keep a neutral facial expression
SnapPass automatically adjusts your image to meet all technical specifications.
4. Technical Specifications Breakdown
Key requirements:
✓ Dimensions: Exactly 35×45mm (±1mm)
✓ Resolution: Minimum 300 DPI (413×531px)
✓ Background: Solid white (RGB 255,255,255)
✓ File format: JPEG (quality ≥90%)
✓ Face coverage: 70-80% of photo height
5. Common Mistakes to Avoid
When preparing 35x45mm photos:
✗ Don't use incorrectly calibrated home printers
✗ Avoid shadows or uneven lighting
✗ Never submit photos with red-eye or filters
✗ Don't crop too tightly around the head
✗ Avoid non-white backgrounds unless specified
Create Perfect 35x45mm Photos with SnapPass
SnapPass guarantees compliant 35x45mm photos that meet all international standards. Our AI-powered tool automatically:
✓ Adjusts to exact 35x45mm dimensions
✓ Optimizes background and lighting
✓ Verifies facial positioning
✓ Provides printable high-resolution files
Create your perfect passport/visa photo in minutes!
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