RD4
196 mm
273 mm
What Size Is RD4 Paper?
RD4, part of the D / RD Series under the Chinese Paper Sizes group, measures 196 x 273 mm, which is 19.6 x 27.3 cm or approximately 7.72 x 10.75 inches. It follows the GB/T 148-1997 specification and has an area of approximately 0.0535 m².
RD4 Paper Size Dimensions & Conversions
Paper Series
D / RD Series
Standard
GB/T 148-1997
Width
196 mm
Height
273 mm
Area
0.0535 m²
Aspect Ratio
1:1.393
Previous Size
RD3
Next Size
RD5
RD4 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 196 mm | 273 mm |
| Centimeters | 19.6 cm | 27.3 cm |
| Inches | 7.72 in | 10.75 in |
| Feet | 0.64 ft | 0.9 ft |
| Meters | 0.196 m | 0.273 m |
| Points | 556 pt | 774 pt |
| Picas | 46.3 pc | 64.5 pc |
What Is RD4 Paper Used For?
Printing and Publishing
This size is used in China for newspapers, brochures, and general commercial printing.
Design and Layout
Designers and print professionals use RD4 when a layout calls for this specific format.
Reproduction and Scaling
RD4 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
RD4 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in RD4 are stored and filed using standard folders sized for this format.
Digital Reference
RD4 dimensions are used as a page-size preset in design and publishing software.
Related D / RD Series Sizes
Frequently Asked Questions
What is RD4 size in inches?
RD4 measures approximately 7.72 x 10.75 inches.
What is RD4 size in centimeters?
RD4 measures 19.6 x 27.3 cm.
What is RD4 size in millimeters?
RD4 measures 196 x 273 mm.
What is RD4 size in pixels?
At 300 DPI, RD4 is approximately 2316 x 3225 pixels.
Is RD4 bigger than RD5?
Yes. RD4 is larger in area than RD5 in the Chinese Paper Sizes series.