C Envelope Paper Sizes Dimensions
C9 Paper Size Dimensions
What size is C9 paper?
A C9 piece of paper measures 40 × 57 mm or 1.57 × 2.24 inches.
| Units | Width × Height |
|---|---|
| Millimeters (mm) | 40 × 57 mm |
| Centimeters (cm) | 4.0 × 5.7 cm |
| Inches (in) | 1.57 × 2.24 in |
| Points (pt) | 113 × 161 pt |
| Picas (pc) | 9.4 × 13.4 pc |
| Pixels (px @300dpi) | 471 × 672 px |
| Pixels (px @72ppi) | 113 × 161 px |