SRA2 Paper Size
450 x 640 mm
What is SRA2?
A SRA2 sheet of paper measures 450 × 640 mm, which equals 17.72 × 25.2 inches or 5315 × 7559 pixels at 300 DPI.
SRA2 — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 450 × 640 |
| cm — Centimeter | 45 × 64 |
| dm — Decimeter | 4.5 × 6.4 |
| m — Meter | 0.45 × 0.64 |
| km — Kilometer | 0.00045 × 0.00064 |
| µm — Micrometer | 450,000 × 640,000 |
| nm — Nanometer | 450,000,000 × 640,000,000 |
| Imperial | |
| in — Inch | 17.72 × 25.2 |
| ft — Foot | 1.476 × 2.1 |
| yd — Yard | 0.4921 × 0.6999 |
| mi — Mile | 0.00028 × 0.000398 |
| nmi — Nautical Mile | 0.000243 × 0.000346 |
| hand — Hand | 4.429 × 6.299 |
| bc — Barleycorn | 53.1496 × 75.5905 |
| Typography | |
| pt — Point (PostScript) | 1,275.6 × 1,814.2 |
| pc — Pica (PostScript) | 106.299 × 151.181 |
| twip — Twip | 25,511.81 × 36,283.46 |
| Didot pt — Point (Didot) | 1,196.899 × 1,702.257 |
| Didot pc — Pica (Didot) | 99.741 × 141.854 |
| cicero — Cicero | 99.741 × 141.854 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 1,700.8 × 2,418.9 |
| px@72 — Pixel @ 72 PPI | 1,275.6 × 1,814.2 |
| px@96 — Pixel @ 96 PPI | 1,700.8 × 2,418.9 |
| px@150 — Pixel @ 150 PPI | 2,657.5 × 3,779.5 |
| px@300 — Pixel @ 300 PPI (print) | 5,315 × 7,559.1 |
| px@600 — Pixel @ 600 PPI (high-res) | 10,629.9 × 15,118.1 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 21,259.8 × 30,236.2 |
| Relative Typography | |
| em — Em (12pt base) | 106.299 × 151.181 |
| en — En (12pt base) | 212.598 × 302.362 |
| Area | 288000 mm² |
| Aspect ratio | 1 : 1.4222 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is SRA2 in inches?
SRA2 = 17.72 × 25.2 in
What is SRA2 in millimeters?
SRA2 = 450 × 640 mm
What is SRA2 in centimeters?
SRA2 = 45 × 64 cm
What is SRA2 in pixels at 300 DPI?
SRA2 = 5315 × 7559 px @300 DPI