Compare E4 Dimensions
Compare E4 size (International Envelope Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
E4
220 mm × 312 mm
220 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.41 (√2)
Primary format (E4). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
2598 px × 3685 px
300 DPI