C10 Paper Size
28 x 40 mm
What is C10?
A C10 sheet of paper measures 28 × 40 mm, which equals 1.1 × 1.57 inches or 331 × 472 pixels at 300 DPI.
C10 — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 28 × 40 |
| cm — Centimeter | 2.8 × 4 |
| dm — Decimeter | 0.28 × 0.4 |
| m — Meter | 0.028 × 0.04 |
| km — Kilometer | 0.000028 × 0.00004 |
| µm — Micrometer | 28,000 × 40,000 |
| nm — Nanometer | 28,000,000 × 40,000,000 |
| Imperial | |
| in — Inch | 1.1 × 1.57 |
| ft — Foot | 0.092 × 0.131 |
| yd — Yard | 0.0306 × 0.0437 |
| mi — Mile | 0.000017 × 0.000025 |
| nmi — Nautical Mile | 0.000015 × 0.000022 |
| hand — Hand | 0.276 × 0.394 |
| bc — Barleycorn | 3.3071 × 4.7244 |
| Typography | |
| pt — Point (PostScript) | 79.4 × 113.4 |
| pc — Pica (PostScript) | 6.614 × 9.449 |
| twip — Twip | 1,587.4 × 2,267.72 |
| Didot pt — Point (Didot) | 74.474 × 106.391 |
| Didot pc — Pica (Didot) | 6.206 × 8.866 |
| cicero — Cicero | 6.206 × 8.866 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 105.8 × 151.2 |
| px@72 — Pixel @ 72 PPI | 79.4 × 113.4 |
| px@96 — Pixel @ 96 PPI | 105.8 × 151.2 |
| px@150 — Pixel @ 150 PPI | 165.4 × 236.2 |
| px@300 — Pixel @ 300 PPI (print) | 330.7 × 472.4 |
| px@600 — Pixel @ 600 PPI (high-res) | 661.4 × 944.9 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 1,322.8 × 1,889.8 |
| Relative Typography | |
| em — Em (12pt base) | 6.614 × 9.449 |
| en — En (12pt base) | 13.228 × 18.898 |
| Area | 1120 mm² |
| Aspect ratio | 1 : 1.4286 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is C10 in inches?
C10 = 1.1 × 1.57 in
What is C10 in millimeters?
C10 = 28 × 40 mm
What is C10 in centimeters?
C10 = 2.8 × 4 cm
What is C10 in pixels at 300 DPI?
C10 = 331 × 472 px @300 DPI