Arch A Paper Size
229 x 305 mm
What is Arch A?
A Arch A sheet of paper measures 229 × 305 mm, which equals 9.02 × 12.01 inches or 2705 × 3602 pixels at 300 DPI.
Arch A — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 229 × 305 |
| cm — Centimeter | 22.9 × 30.5 |
| dm — Decimeter | 2.29 × 3.05 |
| m — Meter | 0.229 × 0.305 |
| km — Kilometer | 0.000229 × 0.000305 |
| µm — Micrometer | 229,000 × 305,000 |
| nm — Nanometer | 229,000,000 × 305,000,000 |
| Imperial | |
| in — Inch | 9.02 × 12.01 |
| ft — Foot | 0.751 × 1.001 |
| yd — Yard | 0.2504 × 0.3336 |
| mi — Mile | 0.000142 × 0.00019 |
| nmi — Nautical Mile | 0.000124 × 0.000165 |
| hand — Hand | 2.254 × 3.002 |
| bc — Barleycorn | 27.0472 × 36.0236 |
| Typography | |
| pt — Point (PostScript) | 649.1 × 864.6 |
| pc — Pica (PostScript) | 54.094 × 72.047 |
| twip — Twip | 12,982.68 × 17,291.34 |
| Didot pt — Point (Didot) | 609.089 × 811.232 |
| Didot pc — Pica (Didot) | 50.757 × 67.603 |
| cicero — Cicero | 50.757 × 67.603 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 865.5 × 1,152.8 |
| px@72 — Pixel @ 72 PPI | 649.1 × 864.6 |
| px@96 — Pixel @ 96 PPI | 865.5 × 1,152.8 |
| px@150 — Pixel @ 150 PPI | 1,352.4 × 1,801.2 |
| px@300 — Pixel @ 300 PPI (print) | 2,704.7 × 3,602.4 |
| px@600 — Pixel @ 600 PPI (high-res) | 5,409.4 × 7,204.7 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 10,818.9 × 14,409.4 |
| Relative Typography | |
| em — Em (12pt base) | 54.094 × 72.047 |
| en — En (12pt base) | 108.189 × 144.094 |
| Area | 69845 mm² |
| Aspect ratio | 1 : 1.3319 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is Arch A in inches?
Arch A = 9.02 × 12.01 in
What is Arch A in millimeters?
Arch A = 229 × 305 mm
What is Arch A in centimeters?
Arch A = 22.9 × 30.5 cm
What is Arch A in pixels at 300 DPI?
Arch A = 2705 × 3602 px @300 DPI