What Size Is F9 Paper?
F9, part of the PA / F Series under the Transitional Paper Sizes group, measures 41 x 52 mm, which is 4.1 x 5.2 cm or approximately 1.61 x 2.05 inches. It follows the Transitional (Proposed ISO 216 Extension) specification and has an area of approximately 21.3 cm².
F9 Paper Size Dimensions & Conversions
F9 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 41 mm | 52 mm |
| Centimeters | 4.1 cm | 5.2 cm |
| Inches | 1.61 in | 2.05 in |
| Feet | 0.13 ft | 0.17 ft |
| Meters | 0.041 m | 0.052 m |
| Points | 116 pt | 147 pt |
| Picas | 9.7 pc | 12.3 pc |
What Is F9 Paper Used For?
Cross-Format Printing
This size bridges ISO and US paper dimensions, useful for international magazines and presentations.
Design and Layout
Designers and print professionals use F9 when a layout calls for this specific format.
Reproduction and Scaling
F9 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
F9 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in F9 are stored and filed using standard folders sized for this format.
Digital Reference
F9 dimensions are used as a page-size preset in design and publishing software.