ANSI B US Paper Sizes Dimensions

ANSI B
279.4 mm
431.8 mm

What Size Is ANSI B Paper?

ANSI B, part of the US / ANSI / Arch under the US Paper Sizes group, measures 279.4 x 431.8 mm, which is 27.94 x 43.18 cm or approximately 11.0 x 17.0 inches. It follows the US Standard specification and has an area of approximately 0.1206 m².

ANSI B Paper Size Dimensions & Conversions

Paper Series
US / ANSI / Arch
Standard
US Standard
Width
279.4 mm
Height
431.8 mm
Area
0.1206 m²
Aspect Ratio
1:1.545
Previous Size
ANSI A
Next Size
ANSI C

ANSI B Dimensions in Different Units

UnitWidthHeight
Millimeters 279.4 mm 431.8 mm
Centimeters 27.94 cm 43.18 cm
Inches 11.0 in 17.0 in
Feet 0.92 ft 1.42 ft
Meters 0.279 m 0.432 m
Points 792 pt 1224 pt
Picas 66.0 pc 102.0 pc

What Is ANSI B Paper Used For?

Office Documents

This size is a standard American paper or drafting format used in business, legal, and technical settings.

Design and Layout

Designers and print professionals use ANSI B when a layout calls for this specific format.

Reproduction and Scaling

ANSI B can be scaled up or down to produce related sizes in the same series.

Presentations and Displays

ANSI B is suitable for boards, handouts, or displays sized to this format.

Archiving and Filing

Printed materials in ANSI B are stored and filed using standard folders sized for this format.

Digital Reference

ANSI B dimensions are used as a page-size preset in design and publishing software.

Related US / ANSI / Arch Sizes

Frequently Asked Questions

What is ANSI B size in inches?
ANSI B measures approximately 11.0 x 17.0 inches.
What is ANSI B size in centimeters?
ANSI B measures 27.94 x 43.18 cm.
What is ANSI B size in millimeters?
ANSI B measures 279.4 x 431.8 mm.
What is ANSI B size in pixels?
At 300 DPI, ANSI B is approximately 3300 x 5100 pixels.
Is ANSI B bigger than ANSI C?
Yes. ANSI B is larger in area than ANSI C in the US Paper Sizes series.