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A9

A Series

Extremely small format used for postage stamps, micro labels, and specialty printing.

Physical Dimensions
Exact measurements in multiple units for precision printing and design
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

Digital Dimensions (Pixels)
Pixel dimensions for different DPI settings - essential for digital design and printing
72 DPI (Screen)

Standard screen resolution for web and digital display

105 × 147 px
150 DPI (Draft Print)

Good quality printing for drafts and proofs

219 × 307 px
300 DPI (High Quality Print)

Professional printing standard for high-quality output

437 × 614 px
Common Applications
How and where A9 is typically used across different industries and contexts

Common Applications

  • Postage stamps
  • Small stickers
  • Micro labels
Visual Scale
Relative size representation
A937 × 52mm

Scaled representation (not actual size)

Related A Series
Other sizes in the same series

Technical Standards

Series: A

Aspect Ratio: 1:√2 (1.414)

Standard: ISO 216

Origin: International (ISO)

Features

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.

FAQ

A9 Questions & Answers

Common questions about A9 paper size and its applications.

What are the exact dimensions of A9?

A9 measures exactly 37 × 52 millimeters or 1.46 × 2.05 inches.

What is A9 commonly used for?

A9 is commonly used for Postage stamps, Small stickers, Micro labels among other applications.

What series does A9 belong to?

A9 belongs to the A series, which is part of international paper size standards.

What are the pixel dimensions of A9?

For digital use: 105 × 147 pixels at 72 DPI, 437 × 614 pixels at 300 DPI for high-quality printing.

Can I use A9 for professional printing?

Yes, A9 is perfect for professional printing. It follows international standards and provides excellent print quality for business and creative applications.

Which design software supports A9?

A9 is supported by all major design software including Adobe Creative Suite, Figma, Sketch, Canva, and Microsoft Office applications.