What Size Is E56 Paper?
E56, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 155 x 155 mm, which is 15.5 x 15.5 cm or approximately 6.1 x 6.1 inches. It follows the ISO 269 specification and has an area of approximately 0.024 m².
E56 Paper Size Dimensions & Conversions
E56 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 155 mm | 155 mm |
| Centimeters | 15.5 cm | 15.5 cm |
| Inches | 6.1 in | 6.1 in |
| Feet | 0.51 ft | 0.51 ft |
| Meters | 0.155 m | 0.155 m |
| Points | 439 pt | 439 pt |
| Picas | 36.6 pc | 36.6 pc |
What Is E56 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 E56 when a layout calls for this specific format.
Reproduction and Scaling
E56 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
E56 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in E56 are stored and filed using standard folders sized for this format.
Digital Reference
E56 dimensions are used as a page-size preset in design and publishing software.