A9
Extremely small format used for postage stamps, micro labels, and specialty printing.
37 × 52 mm
1.46" × 2.05"
105 × 147 pt
Used in desktop publishing software
9 × 12 pc
Traditional typography unit
3.7 × 5.2 cm
Metric system measurement
Standard screen resolution for web and digital display
105 × 147 px
Good quality printing for drafts and proofs
219 × 307 px
Professional printing standard for high-quality output
437 × 614 px
Common Applications
- Postage stamps
- Small stickers
- Micro labels
Scaled representation (not actual size)
Technical Standards
Series: A
Aspect Ratio: 1:√2 (1.414)
Standard: ISO 216
Origin: International (ISO)
A9 Paper Size Advantages
Discover the key advantages and applications of A9 paper size for your projects.
Perfect Dimensions
A9 measures 37 × 52 mm, ideal for professional applications.
International Standard
Part of the A series, A9 follows international standards for global compatibility.
Versatile Applications
Perfect for Postage stamps, Small stickers and many other professional uses.
Print Ready
Optimized for both digital display and high-quality printing with precise pixel dimensions.
Multiple Units
Available in millimeters, inches, and pixels - 1.46" × 2.05" in imperial units.
Universal Compatibility
Works seamlessly with all major design software, printers, and international standards.
A9 Questions & Answers
Common questions about A9 paper size and its applications.