C Envelope Paper Sizes Dimensions
C3 Paper Size Dimensions
What size is C3 paper?
A C3 piece of paper measures 324 × 458 mm or 12.76 × 18.03 inches.
| Units | Width × Height |
|---|---|
| Millimeters (mm) | 324 × 458 mm |
| Centimeters (cm) | 32.4 × 45.8 cm |
| Inches (in) | 12.76 × 18.03 in |
| Points (pt) | 919 × 1298 pt |
| Picas (pc) | 76.6 × 108.2 pc |
| Pixels (px @300dpi) | 3828 × 5409 px |
| Pixels (px @72ppi) | 919 × 1298 px |