What size is a C0 envelope?
C0 measures 917 × 1297 mm, or 36.10 × 51.06 inches.
C0 dimensions
Portrait
917 × 1297 mm
- Millimetres
- 917 × 1297 mm
- Centimetres
- 91.7 × 129.7 cm
- Inches
- 36.10 × 51.06 in
- Points
- 2599 × 3677 pt
- Picas
- 216.6 × 306.4 pc
- Pixels · 72 PPI
- 2599 × 3677 px at 72 PPI
- Pixels · 150 PPI
- 5415 × 7659 px at 150 PPI
- Pixels · 300 PPI
- 10831 × 15319 px at 300 PPI
How C0 fits
A C0 envelope is proportioned to contain an unfolded A0 sheet.
The diagram is illustrative; the written dimensions above are authoritative.
Common uses
- Mailing A0 documents
- Enclosures and presentation packs
Questions about C0
What is C0 in pixels at 300 DPI?
For image setup, C0 is 10831 × 15319 pixels at 300 PPI. DPI describes printer dots; PPI is the technically correct measure for an image file.
Which paper size fits a C0 envelope?
A C0 envelope holds an unfolded A0 sheet.
Can a C0 envelope be used landscape?
Yes. Rotate the envelope to 1297 × 917 mm.
What is C0 commonly used for?
Common uses include mailing a0 documents and enclosures and presentation packs.