C2
Dimensions: 458 × 648 mm (18.03 × 25.51 in)
C2 measures 458 × 648 mm (18.03 × 25.51 in) and belongs to the C Envelope Paper Sizes standard. It is commonly used for mailing a2 documents, folded if needed.
What size is C2 paper?
An C2 piece of paper measures 458 × 648 mm or 18.03 × 25.51 inches. It is part of the C Envelope Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 458 × 648 mm |
| Metric centimeters (cm) | 45.80 × 64.80 cm |
| Metric meters (m) | 0.458 × 0.648 m |
| Imperial inches (in) | 18.03 × 25.51 in |
| Typographic points (1/72 inch) (pt) | 1298.27 × 1836.85 pt |
| Typographic picas (1/6 inch) (pc) | 108.19 × 153.07 pc |
| Pixels at 300 DPI (px) | 5,409 × 7,654 px |
C2 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.
Quick facts
- Size (mm)458 × 648 mm
- Size (inches)18.03 × 25.51 in
- Aspect ratio1 : 1.41
- StandardC Envelope Paper Sizes
- Common useDocuments, letters, forms
Compare C2 with other sizes
Typical uses for C2
C2 measures 458 × 648 mm (18.03 × 25.51 in) and is used for the following tasks.
- Mailing A2 documents, folded if needed
- Statements, invoices and letters
- Cards and invitations
- Direct-mail inserts
Printer tip
C2 needs a wide-format plotter or a commercial print service. Check the maximum roll width and supported media before sending the job.
C2 at common DPI
Pixel dimensions for C2 at popular resolutions. Rounded to whole pixels; physical sheet remains 458 × 648 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 1,298 | 1,837 |
| 96 | 1,731 | 2,449 |
| 150 | 2,705 | 3,827 |
| 300 | 5,409 | 7,654 |
| 600 | 10,819 | 15,307 |
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458 × 648 mm (18.03 × 25.51 in)