What size is a C2 envelope?
C2 measures 458 × 648 mm, or 18.03 × 25.51 inches.
C2 dimensions
Portrait
458 × 648 mm
- Millimetres
- 458 × 648 mm
- Centimetres
- 45.8 × 64.8 cm
- Inches
- 18.03 × 25.51 in
- Points
- 1298 × 1837 pt
- Picas
- 108.2 × 153.1 pc
- Pixels · 72 PPI
- 1298 × 1837 px at 72 PPI
- Pixels · 150 PPI
- 2705 × 3827 px at 150 PPI
- Pixels · 300 PPI
- 5409 × 7654 px at 300 PPI
How C2 fits
A C2 envelope is proportioned to contain an unfolded A2 sheet.
The diagram is illustrative; the written dimensions above are authoritative.
Common uses
- Mailing A2 documents
- Enclosures and presentation packs
Questions about C2
What is C2 in pixels at 300 DPI?
For image setup, C2 is 5409 × 7654 pixels at 300 PPI. DPI describes printer dots; PPI is the technically correct measure for an image file.
Which paper size fits a C2 envelope?
A C2 envelope holds an unfolded A2 sheet.
Can a C2 envelope be used landscape?
Yes. Rotate the envelope to 648 × 458 mm.
What is C2 commonly used for?
Common uses include mailing a2 documents and enclosures and presentation packs.