What Size Is No. 12 Paper?
No. 12, part of the Numbered / Announcement under the US Envelope Paper Sizes group, measures 279 x 121 mm, which is 27.9 x 12.1 cm or approximately 10.98 x 4.76 inches. It follows the US Envelope Standard specification and has an area of approximately 0.0338 m².
No. 12 Paper Size Dimensions & Conversions
No. 12 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 279 mm | 121 mm |
| Centimeters | 27.9 cm | 12.1 cm |
| Inches | 10.98 in | 4.76 in |
| Feet | 0.92 ft | 0.4 ft |
| Meters | 0.279 m | 0.121 m |
| Points | 791 pt | 343 pt |
| Picas | 65.9 pc | 28.6 pc |
What Is No. 12 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. 12 when a layout calls for this specific format.
Reproduction and Scaling
No. 12 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
No. 12 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in No. 12 are stored and filed using standard folders sized for this format.
Digital Reference
No. 12 dimensions are used as a page-size preset in design and publishing software.