No. 15 1/2 US Envelope Paper Sizes Dimensions

No. 15 1/2
394 mm
305 mm

What Size Is No. 15 1/2 Paper?

No. 15 1/2, part of the Numbered / Announcement under the US Envelope Paper Sizes group, measures 394 x 305 mm, which is 39.4 x 30.5 cm or approximately 15.51 x 12.01 inches. It follows the US Envelope Standard specification and has an area of approximately 0.1202 m².

No. 15 1/2 Paper Size Dimensions & Conversions

Paper Series
Numbered / Announcement
Standard
US Envelope Standard
Width
394 mm
Height
305 mm
Area
0.1202 m²
Aspect Ratio
1:0.774
Previous Size
No. 14 1/2
Next Size
A7 Besselheim

No. 15 1/2 Dimensions in Different Units

UnitWidthHeight
Millimeters 394 mm 305 mm
Centimeters 39.4 cm 30.5 cm
Inches 15.51 in 12.01 in
Feet 1.29 ft 1.0 ft
Meters 0.394 m 0.305 m
Points 1117 pt 865 pt
Picas 93.1 pc 72.0 pc

What Is No. 15 1/2 Paper Used For?

Mailing Correspondence

This envelope size is used for business mail, invitations, or announcements depending on its category.

Design and Layout

Designers and print professionals use No. 15 1/2 when a layout calls for this specific format.

Reproduction and Scaling

No. 15 1/2 can be scaled up or down to produce related sizes in the same series.

Presentations and Displays

No. 15 1/2 is suitable for boards, handouts, or displays sized to this format.

Archiving and Filing

Printed materials in No. 15 1/2 are stored and filed using standard folders sized for this format.

Digital Reference

No. 15 1/2 dimensions are used as a page-size preset in design and publishing software.

Related Numbered / Announcement Sizes

Frequently Asked Questions

What is No. 15 1/2 size in inches?
No. 15 1/2 measures approximately 15.51 x 12.01 inches.
What is No. 15 1/2 size in centimeters?
No. 15 1/2 measures 39.4 x 30.5 cm.
What is No. 15 1/2 size in millimeters?
No. 15 1/2 measures 394 x 305 mm.
What is No. 15 1/2 size in pixels?
At 300 DPI, No. 15 1/2 is approximately 4653 x 3603 pixels.
Is No. 15 1/2 bigger than A7 Besselheim?
Yes. No. 15 1/2 is larger in area than A7 Besselheim in the US Envelope Paper Sizes series.