A13
9 mm
13 mm
What Size Is A13 Paper?
A13, part of the A Series under the A Paper Sizes group, measures 9 x 13 mm, which is 0.9 x 1.3 cm or approximately 0.35 x 0.51 inches. It follows the ISO 216 specification and has an area of approximately 1.2 cm².
A13 Paper Size Dimensions & Conversions
Paper Series
A Series
Standard
ISO 216
Width
9 mm
Height
13 mm
Area
1.2 cm²
Aspect Ratio
1:1.444
Previous Size
A12
Next Size
2A0
A13 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 9 mm | 13 mm |
| Centimeters | 0.9 cm | 1.3 cm |
| Inches | 0.35 in | 0.51 in |
| Feet | 0.03 ft | 0.04 ft |
| Meters | 0.009 m | 0.013 m |
| Points | 26 pt | 37 pt |
| Picas | 2.1 pc | 3.1 pc |
What Is A13 Paper Used For?
Printing
This size is widely used for everyday document printing, reports, and office correspondence.
Design and Layout
Designers and print professionals use A13 when a layout calls for this specific format.
Reproduction and Scaling
A13 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
A13 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in A13 are stored and filed using standard folders sized for this format.
Digital Reference
A13 dimensions are used as a page-size preset in design and publishing software.
Related A Series Sizes
Frequently Asked Questions
What is A13 size in inches?
A13 measures approximately 0.35 x 0.51 inches.
What is A13 size in centimeters?
A13 measures 0.9 x 1.3 cm.
What is A13 size in millimeters?
A13 measures 9 x 13 mm.
What is A13 size in pixels?
At 300 DPI, A13 is approximately 105 x 153 pixels.
Is A13 bigger than 2A0?
Yes. A13 is larger in area than 2A0 in the A Paper Sizes series.