SRA3 Paper Size
320 x 450 mm
What is SRA3?
A SRA3 sheet of paper measures 320 × 450 mm, which equals 12.6 × 17.72 inches or 3780 × 5315 pixels at 300 DPI.
SRA3 — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 320 × 450 |
| cm — Centimeter | 32 × 45 |
| dm — Decimeter | 3.2 × 4.5 |
| m — Meter | 0.32 × 0.45 |
| km — Kilometer | 0.00032 × 0.00045 |
| µm — Micrometer | 320,000 × 450,000 |
| nm — Nanometer | 320,000,000 × 450,000,000 |
| Imperial | |
| in — Inch | 12.6 × 17.72 |
| ft — Foot | 1.05 × 1.476 |
| yd — Yard | 0.35 × 0.4921 |
| mi — Mile | 0.000199 × 0.00028 |
| nmi — Nautical Mile | 0.000173 × 0.000243 |
| hand — Hand | 3.15 × 4.429 |
| bc — Barleycorn | 37.7953 × 53.1496 |
| Typography | |
| pt — Point (PostScript) | 907.1 × 1,275.6 |
| pc — Pica (PostScript) | 75.591 × 106.299 |
| twip — Twip | 18,141.73 × 25,511.81 |
| Didot pt — Point (Didot) | 851.128 × 1,196.899 |
| Didot pc — Pica (Didot) | 70.927 × 99.741 |
| cicero — Cicero | 70.927 × 99.741 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 1,209.4 × 1,700.8 |
| px@72 — Pixel @ 72 PPI | 907.1 × 1,275.6 |
| px@96 — Pixel @ 96 PPI | 1,209.4 × 1,700.8 |
| px@150 — Pixel @ 150 PPI | 1,889.8 × 2,657.5 |
| px@300 — Pixel @ 300 PPI (print) | 3,779.5 × 5,315 |
| px@600 — Pixel @ 600 PPI (high-res) | 7,559.1 × 10,629.9 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 15,118.1 × 21,259.8 |
| Relative Typography | |
| em — Em (12pt base) | 75.591 × 106.299 |
| en — En (12pt base) | 151.181 × 212.598 |
| Area | 144000 mm² |
| Aspect ratio | 1 : 1.4063 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is SRA3 in inches?
SRA3 = 12.6 × 17.72 in
What is SRA3 in millimeters?
SRA3 = 320 × 450 mm
What is SRA3 in centimeters?
SRA3 = 32 × 45 cm
What is SRA3 in pixels at 300 DPI?
SRA3 = 3780 × 5315 px @300 DPI