JB4
Dimensions: 257 × 364 mm (10.12 × 14.33 in)
JB4 measures 257 × 364 mm (10.12 × 14.33 in) and belongs to the JIS P 0138 standard. It is commonly used for japanese office documents.
What size is JB4 paper?
An JB4 piece of paper measures 257 × 364 mm or 10.12 × 14.33 inches. It is part of the Japanese Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 257 × 364 mm |
| Metric centimeters (cm) | 25.70 × 36.40 cm |
| Metric meters (m) | 0.257 × 0.364 m |
| Imperial inches (in) | 10.12 × 14.33 in |
| Typographic points (1/72 inch) (pt) | 728.50 × 1031.81 pt |
| Typographic picas (1/6 inch) (pc) | 60.71 × 85.98 pc |
| Pixels at 300 DPI (px) | 3,035 × 4,299 px |
JB4 is part of the japanese paper sizes standard. Japanese paper sizes include the JIS B series (JB), which differs from the ISO B series. Japan also uses unique sizes like Kiku and Shiroku ban for specific publishing applications.
Quick facts
- Size (mm)257 × 364 mm
- Size (inches)10.12 × 14.33 in
- Aspect ratio1 : 1.42
- StandardJIS P 0138
- Common useDocuments, letters, forms
Compare JB4 with other sizes
Typical uses for JB4
JB4 measures 257 × 364 mm (10.12 × 14.33 in) and is used for the following tasks.
- Japanese office documents
- Manga, books and booklets
- Postcards and envelopes
- Business forms and receipts
Printer tip
Most home and office printers accept JB4 when the tray guides are moved to the matching marks and the same size is selected in the driver.
JB4 at common DPI
Pixel dimensions for JB4 at popular resolutions. Rounded to whole pixels; physical sheet remains 257 × 364 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 729 | 1,032 |
| 96 | 971 | 1,376 |
| 150 | 1,518 | 2,150 |
| 300 | 3,035 | 4,299 |
| 600 | 6,071 | 8,598 |
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257 × 364 mm (10.12 × 14.33 in)