SRA1
Dimensions: 640 × 900 mm (25.2 × 35.43 in)
SRA1 measures 640 × 900 mm (25.20 × 35.43 in) and belongs to the ISO 216 standard. It is commonly used for commercial printing with bleed and trim allowance.
What size is SRA1 paper?
An SRA1 piece of paper measures 640 × 900 mm or 25.20 × 35.43 inches. It is part of the Raw Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 640 × 900 mm |
| Metric centimeters (cm) | 64.00 × 90.00 cm |
| Metric meters (m) | 0.640 × 0.900 m |
| Imperial inches (in) | 25.20 × 35.43 in |
| Typographic points (1/72 inch) (pt) | 1814.17 × 2551.18 pt |
| Typographic picas (1/6 inch) (pc) | 151.18 × 212.60 pc |
| Pixels at 300 DPI (px) | 7,559 × 10,630 px |
SRA1 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)640 × 900 mm
- Size (inches)25.20 × 35.43 in
- Aspect ratio1 : 1.41
- StandardISO 216
- Common useDocuments, letters, forms
Compare SRA1 with other sizes
Typical uses for SRA1
SRA1 measures 640 × 900 mm (25.20 × 35.43 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
SRA1 needs a wide-format plotter or a commercial print service. Check the maximum roll width and supported media before sending the job.
SRA1 at common DPI
Pixel dimensions for SRA1 at popular resolutions. Rounded to whole pixels; physical sheet remains 640 × 900 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 1,814 | 2,551 |
| 96 | 2,419 | 3,402 |
| 150 | 3,780 | 5,315 |
| 300 | 7,559 | 10,630 |
| 600 | 15,118 | 21,260 |
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640 × 900 mm (25.2 × 35.43 in)