C Envelope Paper Sizes Dimensions
C9
40 × 57mm
Compare this sizeWhat size is C9 paper?
An C9 piece of paper measures 40 × 57 mm or 1.57 × 2.24 inches. It is part of the C Envelope Paper Sizes.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 40 × 57 mm |
| Metric centimeters (cm) | 4.00 × 5.70 cm |
| Metric meters (m) | 0.040 × 0.057 m |
| Imperial inches (in) | 1.57 × 2.24 in |
| Typographic points (1/72 inch) (pt) | 113.39 × 161.57 pt |
| Typographic picas (1/6 inch) (pc) | 9.45 × 13.46 pc |
| Pixels at 300 DPI (px) | 472 × 673 px |
C9 is part of the c envelope paper sizes standard.The C series envelope sizes are defined in ISO 269. C envelopes are designed to hold A series paper: a C4 envelope holds an A4 sheet, a C5 holds A5 or a folded A4, etc.
Frequently Asked Questions
What are the dimensions of C9 paper?
C9 paper measures 40 × 57 millimeters, which is 1.57 × 2.24 inches or 4.00 × 5.70 centimeters.
What category does C9 belong to?
C9 is part of the C Envelope Paper Sizes standard. The C series envelope sizes are defined in ISO 269. C envelopes are designed to hold A series paper: a C4 envelope holds an A4 sheet, a C5 holds A5 or a folded A4, etc.
What is C9 used for?
C9 (40 × 57 mm) is commonly used for printing, copying, and various document applications within the C Envelope standard.