What Size Is C6/C5 Paper?
C6/C5, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 114 x 229 mm, which is 11.4 x 22.9 cm or approximately 4.49 x 9.02 inches. It follows the ISO 269 specification and has an area of approximately 0.0261 m².
C6/C5 Paper Size Dimensions & Conversions
C6/C5 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 114 mm | 229 mm |
| Centimeters | 11.4 cm | 22.9 cm |
| Inches | 4.49 in | 9.02 in |
| Feet | 0.37 ft | 0.75 ft |
| Meters | 0.114 m | 0.229 m |
| Points | 323 pt | 649 pt |
| Picas | 26.9 pc | 54.1 pc |
What Is C6/C5 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 C6/C5 when a layout calls for this specific format.
Reproduction and Scaling
C6/C5 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
C6/C5 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in C6/C5 are stored and filed using standard folders sized for this format.
Digital Reference
C6/C5 dimensions are used as a page-size preset in design and publishing software.