Dimensions of LETTER format

LETTER format size is defined by ISO 2016.

Height of LETTER format: 216 mm = 21,6 cm
Width of LETTER format: 279 mm = 27,9 cm

Dimensions of LETTER format in mm: 279 x 216 mm
Dimensions of LETTER format in cm: 27,9 x 21,6 cm
Dimensions of LETTER format in inches: 10,98" x 8,50"

Print ready file dimensions in pixels at 300 DPI: 3 295 x 2 551 px
Print ready file dimensions in pixels at 72 DPI: 791 x 612 px