Compare C64M Dimensions
Compare C64M size (International Envelope Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
C64M
114 mm × 318 mm
114 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 2.79
Primary format (C64M). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
1346 px × 3756 px
300 DPI