What Size Is C5 Paper?
C5, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 162 x 229 mm, which is 16.2 x 22.9 cm or approximately 6.38 x 9.02 inches. It follows the ISO 269 specification and has an area of approximately 0.0371 m².
C5 Paper Size Dimensions & Conversions
C5 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 162 mm | 229 mm |
| Centimeters | 16.2 cm | 22.9 cm |
| Inches | 6.38 in | 9.02 in |
| Feet | 0.53 ft | 0.75 ft |
| Meters | 0.162 m | 0.229 m |
| Points | 459 pt | 649 pt |
| Picas | 38.3 pc | 54.1 pc |
What Is 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 C5 when a layout calls for this specific format.
Reproduction and Scaling
C5 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
C5 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in C5 are stored and filed using standard folders sized for this format.
Digital Reference
C5 dimensions are used as a page-size preset in design and publishing software.