Compare Post Dimensions
Compare Post size (Imperial Paper Sizes) side-by-side with other international formats and reference objects.
Paper Sizing Converters
Post
394 mm × 489 mm
394 mm
Letter
216 mm × 279 mm
216 mm
Credit Card
86 mm
Aspect Ratio
1 : 1.24
Primary format (Post). Comparison aspect ratio is 1 : 1.29.
Digital Output Pixels
4654 px × 5776 px
300 DPI