SRA4
Dimensions: 225 × 320 mm (8.86 × 12.6 in)
SRA4 measures 225 × 320 mm (8.86 × 12.60 in) and belongs to the ISO 216 standard. It is commonly used for commercial printing with bleed and trim allowance.
What size is SRA4 paper?
An SRA4 piece of paper measures 225 × 320 mm or 8.86 × 12.60 inches. It is part of the Raw Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 225 × 320 mm |
| Metric centimeters (cm) | 22.50 × 32.00 cm |
| Metric meters (m) | 0.225 × 0.320 m |
| Imperial inches (in) | 8.86 × 12.60 in |
| Typographic points (1/72 inch) (pt) | 637.80 × 907.09 pt |
| Typographic picas (1/6 inch) (pc) | 53.15 × 75.59 pc |
| Pixels at 300 DPI (px) | 2,657 × 3,780 px |
SRA4 is part of the raw paper sizes standard. Raw paper sizes (SRA and RA) are slightly larger than their A-series counterparts, providing extra space for bleed, grip, and trim during commercial printing.
Quick facts
- Size (mm)225 × 320 mm
- Size (inches)8.86 × 12.60 in
- Aspect ratio1 : 1.42
- StandardISO 216
- Common useDocuments, letters, forms
Compare SRA4 with other sizes
Typical uses for SRA4
SRA4 measures 225 × 320 mm (8.86 × 12.60 in) and is used for the following tasks.
- Commercial printing with bleed and trim allowance
- Sheet-fed press layouts
- Packaging and finishing proofs
- Imposition planning
Printer tip
Most home and office printers accept SRA4 when the tray guides are moved to the matching marks and the same size is selected in the driver.
SRA4 at common DPI
Pixel dimensions for SRA4 at popular resolutions. Rounded to whole pixels; physical sheet remains 225 × 320 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 638 | 907 |
| 96 | 850 | 1,209 |
| 150 | 1,329 | 1,890 |
| 300 | 2,657 | 3,780 |
| 600 | 5,315 | 7,559 |
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225 × 320 mm (8.86 × 12.6 in)