What Size Is R7 Paper?
R7, part of the C / E / S / X Series under the International Envelope Paper Sizes group, measures 120 x 135 mm, which is 12.0 x 13.5 cm or approximately 4.72 x 5.31 inches. It follows the ISO 269 specification and has an area of approximately 0.0162 m².
R7 Paper Size Dimensions & Conversions
R7 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 120 mm | 135 mm |
| Centimeters | 12.0 cm | 13.5 cm |
| Inches | 4.72 in | 5.31 in |
| Feet | 0.39 ft | 0.44 ft |
| Meters | 0.12 m | 0.135 m |
| Points | 340 pt | 383 pt |
| Picas | 28.3 pc | 31.9 pc |
What Is R7 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 R7 when a layout calls for this specific format.
Reproduction and Scaling
R7 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
R7 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in R7 are stored and filed using standard folders sized for this format.
Digital Reference
R7 dimensions are used as a page-size preset in design and publishing software.