Compare C0 Dimensions
Compare C0 size (C Envelope Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
C0
917 mm × 1297 mm
917 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.41 (√2)
Primary format (C0). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
10831 px × 15319 px
300 DPI