D3
264 mm
376 mm
What Size Is D3 Paper?
D3, part of the D / RD Series under the Chinese Paper Sizes group, measures 264 x 376 mm, which is 26.4 x 37.6 cm or approximately 10.39 x 14.8 inches. It follows the GB/T 148-1997 specification and has an area of approximately 0.0993 m².
D3 Paper Size Dimensions & Conversions
Paper Series
D / RD Series
Standard
GB/T 148-1997
Width
264 mm
Height
376 mm
Area
0.0993 m²
Aspect Ratio
1:1.424
Previous Size
D2
Next Size
D4
D3 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 264 mm | 376 mm |
| Centimeters | 26.4 cm | 37.6 cm |
| Inches | 10.39 in | 14.8 in |
| Feet | 0.87 ft | 1.23 ft |
| Meters | 0.264 m | 0.376 m |
| Points | 748 pt | 1066 pt |
| Picas | 62.4 pc | 88.8 pc |
What Is D3 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 D3 when a layout calls for this specific format.
Reproduction and Scaling
D3 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
D3 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in D3 are stored and filed using standard folders sized for this format.
Digital Reference
D3 dimensions are used as a page-size preset in design and publishing software.
Related D / RD Series Sizes
Frequently Asked Questions
What is D3 size in inches?
D3 measures approximately 10.39 x 14.8 inches.
What is D3 size in centimeters?
D3 measures 26.4 x 37.6 cm.
What is D3 size in millimeters?
D3 measures 264 x 376 mm.
What is D3 size in pixels?
At 300 DPI, D3 is approximately 3117 x 4440 pixels.
Is D3 bigger than D4?
Yes. D3 is larger in area than D4 in the Chinese Paper Sizes series.