C4 paper format size and dimensions in mm cm and inches
C4 paper format size and dimensions in mm cm and inches

Height of C4 paper size: 229 mm. = 22.9 cm.
Width of C4 paper size: 324 mm. = 32.4 cm.

Dimensions of C4 in mm: 229 x 324  mm.
Dimensions of C4 in cm: 22.9 x 32.4 cm.
Dimensions of C4 in inches: 9.02″ x 12.76″

Graphic file dimensions in pixels for 300 DPI printing: 2705 x 3827 px.
Graphic file dimensions in pixels for 72 DPI printing: 649 x 918 px.