Compare C7/C6 Dimensions
Compare C7/C6 size (International Envelope Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
C7/C6
81 mm × 162 mm
81 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 2.00
Primary format (C7/C6). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
957 px × 1913 px
300 DPI