C Envelope Paper Sizes Dimensions
C1
648 × 917mm
Compare this sizeWhat size is C1 paper?
An C1 piece of paper measures 648 × 917 mm or 25.51 × 36.10 inches. It is part of the C Envelope Paper Sizes.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 648 × 917 mm |
| Metric centimeters (cm) | 64.80 × 91.70 cm |
| Metric meters (m) | 0.648 × 0.917 m |
| Imperial inches (in) | 25.51 × 36.10 in |
| Typographic points (1/72 inch) (pt) | 1836.85 × 2599.37 pt |
| Typographic picas (1/6 inch) (pc) | 153.07 × 216.61 pc |
| Pixels at 300 DPI (px) | 7,654 × 10,831 px |
C1 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 C1 paper?
C1 paper measures 648 × 917 millimeters, which is 25.51 × 36.10 inches or 64.80 × 91.70 centimeters.
What category does C1 belong to?
C1 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 C1 used for?
C1 (648 × 917 mm) is commonly used for printing, copying, and various document applications within the C Envelope standard.