C1 Paper Size

648 x 917 mm

Compare

What is C1 paper size?

A C1 piece of paper measures 648 × 917 mm or 25.51 × 36.1 in. At 300 DPI, that is 7654 × 10831 pixels. C1 is part of the C Envelope Paper Sizes.

C1 — Units

Units Width × Height
Millimeters (mm) 648 × 917 mm
Centimeters (cm) 64.8 × 91.7 cm
Meters (m) 0.648 × 0.917 m
Inches (in) 25.51 × 36.1 in
Points (pt) 1,837 × 2,599 pt
Picas (pc) 153.1 × 216.6 pc
Pixels @300 DPI 7654 × 10831 px
Pixels @72 DPI 1837 × 2599 px

All C Envelope Paper Sizes — View all →

C0
917 x 1297
mm
C2
458 x 648
mm
C3
324 x 458
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 C1 in inches?

C1 is 25.51 × 36.1 inches.

What is C1 in mm?

C1 is 648 × 917 mm.

What is C1 in pixels at 300 DPI?

C1 is 7654 × 10831 pixels at 300 DPI (or 1837 × 2599 pixels at 72 DPI).

What is C1 in cm?

C1 is 64.8 × 91.7 cm.