Complete Guide to ID Photo Specifications — Passport, Resume, Visa Size Guide (2026)
When preparing to take an ID photo, the first thing people wonder about is the specifications. Since passports, resumes, and visas each have different size and regulation requirements, submitting a photo with incorrect specifications can lead to rejection.
This article provides a comprehensive overview of the most frequently used ID photo specifications at a glance.
Korean ID Photo Specifications
Passport Photo
Passport photo specifications according to the regulations of the Ministry of Foreign Affairs of the Republic of Korea.
| Item | Specification |
|---|---|
| Size | 35mm (width) × 45mm (height) |
| Resolution | 300dpi or higher recommended |
| Background | Plain white |
| Face Length | 32-36mm (71-80% of total height) |
| Eye Position | Approximately 43-45% from the top of the photo |
| Expression | Natural, neutral expression, mouth closed |
| Validity Period | Within 6 months |
Resident Registration Card · Driver's License
| Item | Specification |
|---|---|
| Size | 35mm (width) × 45mm (height) |
| Background | Plain white |
| Face Ratio | 25-35mm from crown of head to chin |
Resume (for Employment)
| Item | Specification |
|---|---|
| Size | 30mm (width) × 40mm (height) |
| Background | White or light blue |
| Attire | Suit recommended, appropriate for the field of application |
| Validity Period | Within 3-6 months |
Japanese ID Photo Specifications
Passport (パスポート)
| Item | Specification |
|---|---|
| Size | 35mm (width) × 45mm (height) |
| Background | Plain white or light-colored |
| Face Ratio | 70-80% of photo height |
| Expression | Natural, neutral expression |
Resume (履歴書)
| Item | Specification |
|---|---|
| For Print | 30mm (width) × 40mm (height) |
| For Web Submission | 420px (width) × 560px (height) |
| File Format | JPEG or PNG |
| Background | Plain (white, blue, gray) |
| Attire | Job-hunting suit (navy, black) + white shirt |
| Validity Period | Within 3 months |
Passport Photo Specifications for Other Countries
| Country | Size | Background | Notes |
|---|---|---|---|
| USA | 2×2 inches (51×51mm) | White | Square, no glasses allowed |
| China | 33×48mm | White | Ears must be visible |
| UK | 35×45mm | Light gray/cream | White background not allowed |
| Australia | 35×45mm | Plain light-colored | Face length 32-36mm |
| Canada | 50×70mm | Plain white or light-colored | Unique large size |
| Schengen (Europe) | 35×45mm | Plain light-colored | Complies with ICAO standards |
What is the ICAO International Standard?
The International Civil Aviation Organization (ICAO) recommends common standards for passport photos worldwide. Most countries establish their national specifications based on these guidelines.
Key Standards:
- Front-facing shot, both eyes visible
- Plain background (white or light color)
- Natural expression, mouth closed
- No head coverings or hats (except for religious reasons)
- No glare on glasses lenses
How to Crop to Specifications
Once you've taken a photo, you need to crop it precisely to the required specifications. You can easily meet these specifications using MONKOS AI's free cropping app.
Cropping App Features:
- Select specifications like passport (35×45mm), resume (30×40mm), etc.
- Real-time assessment of face size and eye position based on ICAO standards (3 levels: green/yellow/red)
- 300dpi high-quality output
- No server transmission — photos do not leave your smartphone, ensuring privacy protection
- Completely free
Photos outside the specifications are blocked from download, preventing the mistake of submitting incorrectly sized photos.
ID Photos: What's as Important as Specifications
Meeting the specifications is fundamental. However, what's truly important in an ID photo is a natural expression that conveys trustworthiness in the first impression.
If you want to meet specifications and create a natural ID photo with just one selfie, try MONKOS AI.
Start now → monkos.ai