JB8
64 mm
91 mm
What Size Is JB8 Paper?
JB8, part of the JIS B Series under the Japanese Paper Sizes group, measures 64 x 91 mm, which is 6.4 x 9.1 cm or approximately 2.52 x 3.58 inches. It follows the JIS P 0138 specification and has an area of approximately 58.2 cm².
JB8 Paper Size Dimensions & Conversions
Paper Series
JIS B Series
Standard
JIS P 0138
Width
64 mm
Height
91 mm
Area
58.2 cm²
Aspect Ratio
1:1.422
Previous Size
JB7
Next Size
JB9
JB8 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 64 mm | 91 mm |
| Centimeters | 6.4 cm | 9.1 cm |
| Inches | 2.52 in | 3.58 in |
| Feet | 0.21 ft | 0.3 ft |
| Meters | 0.064 m | 0.091 m |
| Points | 181 pt | 258 pt |
| Picas | 15.1 pc | 21.5 pc |
What Is JB8 Paper Used For?
Printing in Japan
This size is part of Japan's JIS paper standard, used for documents, books, and printing.
Design and Layout
Designers and print professionals use JB8 when a layout calls for this specific format.
Reproduction and Scaling
JB8 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
JB8 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in JB8 are stored and filed using standard folders sized for this format.
Digital Reference
JB8 dimensions are used as a page-size preset in design and publishing software.
Related JIS B Series Sizes
Frequently Asked Questions
What is JB8 size in inches?
JB8 measures approximately 2.52 x 3.58 inches.
What is JB8 size in centimeters?
JB8 measures 6.4 x 9.1 cm.
What is JB8 size in millimeters?
JB8 measures 64 x 91 mm.
What is JB8 size in pixels?
At 300 DPI, JB8 is approximately 756 x 1074 pixels.
Is JB8 bigger than JB9?
Yes. JB8 is larger in area than JB9 in the Japanese Paper Sizes series.