C3 Paper Size

324 x 458 mm

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What is C3 paper size?

A C3 piece of paper measures 324 × 458 mm or 12.76 × 18.03 in. At 300 DPI, that is 3827 × 5409 pixels. C3 is part of the C Envelope Paper Sizes.

C3 — Units

Units Width × Height
Millimeters (mm) 324 × 458 mm
Centimeters (cm) 32.4 × 45.8 cm
Meters (m) 0.324 × 0.458 m
Inches (in) 12.76 × 18.03 in
Points (pt) 918 × 1,298 pt
Picas (pc) 76.5 × 108.2 pc
Pixels @300 DPI 3827 × 5409 px
Pixels @72 DPI 918 × 1298 px

All C Envelope Paper Sizes — View all →

C0
917 x 1297
mm
C1
648 x 917
mm
C2
458 x 648
mm
C4
229 x 324
mm
C5
162 x 229
mm
C6
114 x 162
mm
C7
81 x 114
mm
C8
57 x 81
mm
C9
40 x 57
mm
C10
28 x 40
mm

Frequently Asked Questions

What is C3 in inches?

C3 is 12.76 × 18.03 inches.

What is C3 in mm?

C3 is 324 × 458 mm.

What is C3 in pixels at 300 DPI?

C3 is 3827 × 5409 pixels at 300 DPI (or 918 × 1298 pixels at 72 DPI).

What is C3 in cm?

C3 is 32.4 × 45.8 cm.