Height of C2 paper size: 458 mm. = 45.8 cm.
Width of C2 paper size: 648 mm. = 64.8 cm.
Dimensions of C2 in mm: 458 x 648 mm.
Dimensions of C2 in cm: 45.8 x 64.8 cm.
Dimensions of C2 in inches: 18.03″ x 25.51″
Graphic file dimensions in pixels for 300 DPI printing: 5409 x 7654 px.
Graphic file dimensions in pixels for 72 DPI printing: 1298 x 1837 px.