A9 Paper Size Dimensions
37
×
52
mm
A9 paper measures 37 × 52 millimeters.
A9 Paper Size Diagram
37
mm
52
mm
A9
What Size Is A9 Paper?
A9 paper measures 37 × 52 mm, which is 3.7 × 5.2 cm or approximately 1.46 × 2.05 inches. A9 is a very small ISO 216 paper size used for compact printed materials, labels, and small cards.
A9 Paper Size Dimensions & Conversions
Paper Series
A Series
Standard
ISO 216
Width
37
mm
Height
52
mm
Area
0.001953125 m²
Aspect Ratio
1:√2
Previous Size
A8
Next Size
A10
A9 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 37 mm | 52 mm |
| Centimeters | 3.7 cm | 5.2 cm |
| Inches | 1.46 in | 2.05 in |
| Feet | 0.12 ft | 0.17 ft |
| Meters | 0.037 m | 0.052 m |
| Points | 105 pt | 148 pt |
| Picas | 8.8 pc | 12.3 pc |
What Is A9 Paper Used For?
Small Labels
A9 is suitable for very small labels.
Compact Cards
The size can be used for small cards and printed items.
Small Printed Materials
A9 is useful where a compact paper format is needed.
Related A Series Paper Sizes
Frequently Asked Questions
A9 paper measures approximately 1.46 × 2.05 inches.
A9 measures 3.7 × 5.2 cm.
A9 measures 37 × 52 mm.
Yes. A9 is half the area of A8.