What Size Is C64M Paper?
C64M, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 318 x 114 mm, which is 31.8 x 11.4 cm or approximately 12.52 x 4.49 inches. It follows the ISO 269 specification and has an area of approximately 0.0363 m².
C64M Paper Size Dimensions & Conversions
C64M Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 318 mm | 114 mm |
| Centimeters | 31.8 cm | 11.4 cm |
| Inches | 12.52 in | 4.49 in |
| Feet | 1.04 ft | 0.37 ft |
| Meters | 0.318 m | 0.114 m |
| Points | 901 pt | 323 pt |
| Picas | 75.1 pc | 26.9 pc |
What Is C64M 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 C64M when a layout calls for this specific format.
Reproduction and Scaling
C64M can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
C64M is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in C64M are stored and filed using standard folders sized for this format.
Digital Reference
C64M dimensions are used as a page-size preset in design and publishing software.