SRA3
320 mm
450 mm
What Size Is SRA3 Paper?
SRA3, part of the RA / SRA Series under the Raw Paper Sizes group, measures 320 x 450 mm, which is 32.0 x 45.0 cm or approximately 12.6 x 17.72 inches. It follows the ISO 217 specification and has an area of approximately 0.144 m².
SRA3 Paper Size Dimensions & Conversions
Paper Series
RA / SRA Series
Standard
ISO 217
Width
320 mm
Height
450 mm
Area
0.144 m²
Aspect Ratio
1:1.406
Previous Size
SRA2
Next Size
SRA3+
SRA3 Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 320 mm | 450 mm |
| Centimeters | 32.0 cm | 45.0 cm |
| Inches | 12.6 in | 17.72 in |
| Feet | 1.05 ft | 1.48 ft |
| Meters | 0.32 m | 0.45 m |
| Points | 907 pt | 1276 pt |
| Picas | 75.6 pc | 106.3 pc |
What Is SRA3 Paper Used For?
Pre-Trim Printing
This raw/untrimmed sheet size gives printers extra margin for bleed before trimming to the final size.
Design and Layout
Designers and print professionals use SRA3 when a layout calls for this specific format.
Reproduction and Scaling
SRA3 can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
SRA3 is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in SRA3 are stored and filed using standard folders sized for this format.
Digital Reference
SRA3 dimensions are used as a page-size preset in design and publishing software.
Related RA / SRA Series Sizes
Frequently Asked Questions
What is SRA3 size in inches?
SRA3 measures approximately 12.6 x 17.72 inches.
What is SRA3 size in centimeters?
SRA3 measures 32.0 x 45.0 cm.
What is SRA3 size in millimeters?
SRA3 measures 320 x 450 mm.
What is SRA3 size in pixels?
At 300 DPI, SRA3 is approximately 3780 x 5316 pixels.
Is SRA3 bigger than SRA3+?
Yes. SRA3 is larger in area than SRA3+ in the Raw Paper Sizes series.