ISO 269 — C series (envelopes)
C7 size
81 × 114 mm
3.19 × 4.49 in · 8.1 × 11.4 cm
C7 measures 81 × 114 mm (8.1 × 11.4 cm; 3.19 × 4.49 in). At 300 DPI that is 957 × 1346 pixels.
Millimetres
81 × 114 mm
Centimetres
8.1 × 11.4 cm
Inches
3.19 × 4.49 in
Points (pt)
230 × 323 pt
C7 in pixels
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 230 × 323 | Legacy screen standard, PDF points |
| 96 | 306 × 431 | Screens, CSS pixels |
| 150 | 478 × 673 | Everyday printing |
| 300 | 957 × 1346 | Print quality |
Adjacent sizes
FAQ — C7
What size is C7 in centimetres?
C7 is 8.1 × 11.4 cm (81 × 114 mm) in portrait orientation.
How many pixels is C7?
It depends on the resolution: at 300 DPI (print) C7 is 957 × 1346 pixels; at 96 DPI (screen) it is 306 × 431 pixels.
What is C7 used for?
Small envelope for A7 cards.