SizeKit reference

JIS B7 Size

Find JIS B7 size in mm, cm, inches, pixels, and common DPI values.

JIS B7 size is 91 x 128 mm, or 3.58 x 5.04 in. At 300 DPI, JIS B7 is 1075 x 1512 px.

Immediate answer

JIS B7 at a glance

Use these defaults for quick design, print, or layout decisions.

Compare group
Millimeters 91 x 128 mm physical size
Inches 3.58 x 5.04 in rounded
Pixels at 300 DPI 1075 x 1512 px print-ready default

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Use JIS B7 for

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JIS B7 key dimensions

The same values in compact cards for scanning.

Millimeters
91 x 128
mm
Centimeters
9.1 x 12.8
cm
Inches
3.58 x 5.04 in
rounded
300 DPI
1075 x 1512 px
pixels

SizeKit

JIS B7 pixel table

Common DPI values for designers and print workflows. Use the bottom calculator bar for custom DPI or orientation.

DPIPortrait pixelsLandscape pixels
72 DPI258 x 363 px363 x 258 px
96 DPI344 x 484 px484 x 344 px
150 DPI537 x 756 px756 x 537 px
300 DPI1075 x 1512 px1512 x 1075 px
600 DPI2150 x 3024 px3024 x 2150 px

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Formula

SizeKit uses a transparent rounding rule.

pixels = round((millimeters / 25.4) x DPI). Inches = millimeters / 25.4.

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FAQ

Quick answers for this paper size.

What is JIS B7 size in inches?

JIS B7 is 3.58 x 5.04 in when rounded to two decimals.

What is JIS B7 at 300 DPI?

JIS B7 at 300 DPI is 1075 x 1512 px.

Can I switch to landscape?

Yes. Use the bottom calculator and choose landscape to swap width and height.

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Related sizes

Compare nearby sizes before choosing a layout.