ISO 269 — C series (envelopes)
C2 size
458 × 648 mm
18.03 × 25.51 in · 45.8 × 64.8 cm
C2 measures 458 × 648 mm (45.8 × 64.8 cm; 18.03 × 25.51 in). At 300 DPI that is 5409 × 7654 pixels.
Millimetres
458 × 648 mm
Centimetres
45.8 × 64.8 cm
Inches
18.03 × 25.51 in
Points (pt)
1298 × 1837 pt
C2 in pixels
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 1298 × 1837 | Legacy screen standard, PDF points |
| 96 | 1731 × 2449 | Screens, CSS pixels |
| 150 | 2705 × 3827 | Everyday printing |
| 300 | 5409 × 7654 | Print quality |
Adjacent sizes
FAQ — C2
What size is C2 in centimetres?
C2 is 45.8 × 64.8 cm (458 × 648 mm) in portrait orientation.
How many pixels is C2?
It depends on the resolution: at 300 DPI (print) C2 is 5409 × 7654 pixels; at 96 DPI (screen) it is 1731 × 2449 pixels.
What is C2 used for?
Envelope for a flat A2 sheet.