B9
44 mm
62 mm
What Size Is B9 Paper?
B9, part of the B Series under the B Paper Sizes group, measures 44 x 62 mm, which is 4.4 x 6.2 cm or approximately 1.73 x 2.44 inches. It follows the ISO 216 specification and has an area of approximately 27.3 cm².
B9 Paper Size Dimensions & Conversions
Paper Series
B Series
Standard
ISO 216
Width
44 mm
Height
62 mm
Area
27.3 cm²
Aspect Ratio
1:1.409
Previous Size
B8
Next Size
B10
B9 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 44 mm | 62 mm |
| Centimeters | 4.4 cm | 6.2 cm |
| Inches | 1.73 in | 2.44 in |
| Feet | 0.14 ft | 0.2 ft |
| Meters | 0.044 m | 0.062 m |
| Points | 125 pt | 176 pt |
| Picas | 10.4 pc | 14.6 pc |
What Is B9 Paper Used For?
Printing and Books
B series sizes sit between A sizes and are common in book printing, passports, and posters.
Design and Layout
Designers and print professionals use B9 when a layout calls for this specific format.
Reproduction and Scaling
B9 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
B9 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in B9 are stored and filed using standard folders sized for this format.
Digital Reference
B9 dimensions are used as a page-size preset in design and publishing software.
Related B Series Sizes
Frequently Asked Questions
What is B9 size in inches?
B9 measures approximately 1.73 x 2.44 inches.
What is B9 size in centimeters?
B9 measures 4.4 x 6.2 cm.
What is B9 size in millimeters?
B9 measures 44 x 62 mm.
What is B9 size in pixels?
At 300 DPI, B9 is approximately 519 x 732 pixels.
Is B9 bigger than B10?
Yes. B9 is larger in area than B10 in the B Paper Sizes series.