Passport Photo Size in CM, MM, Inches & Pixels
Calculate exact passport photo dimensions across centimeters (cm), millimeters (mm), inches (in), and pixels (px at 300/600 DPI) for any country or visa format.
Passport & Visa Photo Unit Converter
Convert photo dimensions instantly between Millimeters (mm), Centimeters (cm), Inches (in), and Pixels (px).
The Two Global Biometric Templates
Over 190 countries worldwide standardize on one of two geometric passport picture formats. Getting the exact millimeter, centimeter, and pixel measurement right is mandatory for automated ICAO 9303 facial recognition scanning.
2 x 2 Inches (5.1 x 5.1 cm / 51 x 51 mm)
Standard for US Passports, Indian Passports & OCI, US Visas (DS-160), and Central American visas. At 300 DPI, digital upload requires exactly 600 x 600 pixels (Aspect Ratio 1:1).
35 x 45 mm (3.5 x 4.5 cm / 1.38 x 1.77 in)
Standard for European Schengen Visas, UK Passport & Visa, Australia, Canada, New Zealand, Singapore, and Russia. At 300 DPI, digital upload requires 413 x 531 pixels (Aspect Ratio 7:9).
Head Height & Biometric Ratios
A common reason for passport photo rejection is incorrect head height percentage. Cropping only the outer border is not enough:
- US & India 2x2 in: Head height must measure 1 inch to 1 3/8 inches (50% to 69% of photo height).
- Schengen 35x45 mm: Head height must measure 32 mm to 36 mm (70% to 80% of photo height).
- Eye Line Height: Eyes must be positioned 28 mm to 33 mm from bottom edge.
Passport Photo with Name and Date
Many government recruitment bodies (such as SSC, Railway exams, state PSC, and select visa portals) require candidate name and date of photograph imprinted in clear white font at the bottom section of the photo.
Generate Name & Date PhotoMarriage Certificate 2B Photo Size
Marriage registration certificates and joint spouse applications standardly require 2B size photographs measuring 2 x 2.5 inches (50.8 x 63.5 mm / 5.1 x 6.3 cm) or 600 x 750 pixels.
Crop 2B Marriage Photo3x4 Blue Background Photo Format
Popular in East Asian countries (Japan, Vietnam, Korea) and specific institutional ID cards, 3x4 cm (30 x 40 mm) photos often specify a solid light blue background color.
Change to Blue BackgroundMaster Global Passport Photo Dimension Matrix
Complete dimension reference table for convert photo to passport size queries across cm, mm, inches, and pixel aspect ratios.
| Document / Country | Size in CM | Size in MM | Size in Inches | Pixels @ 300 DPI | Background Color |
|---|---|---|---|---|---|
| US Passport & Visa (DS-160) | 5.1 x 5.1 cm | 51 x 51 mm | 2.0 x 2.0 in | 600 x 600 px | Plain White |
| Indian Passport, OCI & PAN Card | 5.1 x 5.1 cm | 51 x 51 mm | 2.0 x 2.0 in | 600 x 600 px | Plain White |
| Schengen Visa (Europe 27 countries) | 3.5 x 4.5 cm | 35 x 45 mm | 1.38 x 1.77 in | 413 x 531 px | Light Grey / White |
| UK Passport & Driving License | 3.5 x 4.5 cm | 35 x 45 mm | 1.38 x 1.77 in | 413 x 531 px | Plain Light Grey |
| Canada Passport | 5.0 x 7.0 cm | 50 x 70 mm | 1.97 x 2.76 in | 591 x 827 px | Plain White |
| China Visa (Digital Upload) | 3.3 x 4.8 cm | 33 x 48 mm | 1.3 x 1.89 in | 390 x 567 px | Plain White |
| Marriage Registration 2B Photo | 5.1 x 6.3 cm | 50.8 x 63.5 mm | 2.0 x 2.5 in | 600 x 750 px | White / Red / Off-White |
| Asia 3x4 Standard ID Photo | 3.0 x 4.0 cm | 30 x 40 mm | 1.18 x 1.57 in | 354 x 472 px | Blue / White |
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