JB7
Dimensions: 91 × 128 mm (3.58 × 5.04 in)
JB7 measures 91 × 128 mm (3.58 × 5.04 in) and belongs to the JIS P 0138 standard. It is commonly used for japanese office documents.
What size is JB7 paper?
An JB7 piece of paper measures 91 × 128 mm or 3.58 × 5.04 inches. It is part of the Japanese Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 91 × 128 mm |
| Metric centimeters (cm) | 9.10 × 12.80 cm |
| Metric meters (m) | 0.091 × 0.128 m |
| Imperial inches (in) | 3.58 × 5.04 in |
| Typographic points (1/72 inch) (pt) | 257.95 × 362.83 pt |
| Typographic picas (1/6 inch) (pc) | 21.50 × 30.24 pc |
| Pixels at 300 DPI (px) | 1,075 × 1,512 px |
JB7 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)91 × 128 mm
- Size (inches)3.58 × 5.04 in
- Aspect ratio1 : 1.41
- StandardJIS P 0138
- Common useDocuments, letters, forms
Compare JB7 with other sizes
Typical uses for JB7
JB7 measures 91 × 128 mm (3.58 × 5.04 in) and is used for the following tasks.
- Japanese office documents
- Manga, books and booklets
- Postcards and envelopes
- Business forms and receipts
Printer tip
Small sheets feed best through the manual slot. Set a custom paper size instead of printing on a larger sheet and trimming afterwards.
JB7 at common DPI
Pixel dimensions for JB7 at popular resolutions. Rounded to whole pixels; physical sheet remains 91 × 128 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 258 | 363 |
| 96 | 344 | 484 |
| 150 | 537 | 756 |
| 300 | 1,075 | 1,512 |
| 600 | 2,150 | 3,024 |
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91 × 128 mm (3.58 × 5.04 in)