What Size Is CE4 Paper?
CE4, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 229 x 310 mm, which is 22.9 x 31.0 cm or approximately 9.02 x 12.2 inches. It follows the ISO 269 specification and has an area of approximately 0.071 m².
CE4 Paper Size Dimensions & Conversions
CE4 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 229 mm | 310 mm |
| Centimeters | 22.9 cm | 31.0 cm |
| Inches | 9.02 in | 12.2 in |
| Feet | 0.75 ft | 1.02 ft |
| Meters | 0.229 m | 0.31 m |
| Points | 649 pt | 879 pt |
| Picas | 54.1 pc | 73.2 pc |
What Is CE4 Paper Used For?
International Mailing
This ISO 269 envelope size is used across Europe and other ISO-standard regions for mailing paper documents.
Design and Layout
Designers and print professionals use CE4 when a layout calls for this specific format.
Reproduction and Scaling
CE4 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
CE4 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in CE4 are stored and filed using standard folders sized for this format.
Digital Reference
CE4 dimensions are used as a page-size preset in design and publishing software.