C7 size
C7: 8.1 × 11.4 cm. In inches this is about 3.189 × 4.488 in.
C7
C-series envelopes · Paper sizes
8.1 × 11.4 cm
Standard size (W × H)
Centimetres (cm)
8.1 × 11.4 cm
Millimetres (mm)
81 × 114 mm
Inches (in)
3.189 × 4.488 in
Area
92.34 cm²
Aspect ratio
1 : 1.4074
Width / height
81 / 114
Pixel size at different DPI
| DPI | Width (px) | Height (px) | Total pixels | Typical use |
|---|---|---|---|---|
| 72 DPI | 230 | 323 | 74,290 (0.1MP) | Screen display |
| 96 DPI | 306 | 431 | 131,886 (0.1MP) | Windows default |
| 150 DPI | 478 | 673 | 321,694 (0.3MP) | Standard print |
| 200 DPI | 638 | 898 | 572,924 (0.6MP) | Good print |
| 300 DPI | 957 | 1,346 | 1,288,122 (1.3MP) | High-quality print |
| 600 DPI | 1,913 | 2,693 | 5,151,709 (5.2MP) | Professional print |
C7 measures 8.1 × 11.4 cm (81 × 114 mm) and belongs to the C-series envelopes group. It is typically used for Envelopes and Cards and invitations.
C7 — C7 size
C7: 8.1 × 11.4 cm (81 × 114 mm). C-series envelopes.
In inches this is about 3.189 × 4.488 in. The footprint area is about 92.34 cm².
300 DPI: 957 × 1,346 px.
Common uses
C7 · FAQ
How big is C7?
C7: 8.1 × 11.4 cm (81 × 114 mm).
What is the area of C7?
The footprint area is about 92.34 cm².
Where is C7 used?
Typical uses include Envelopes, Cards and invitations, Mailings.
Tip: leave a small tolerance when printing or installing; allow 3 mm bleed on each side for print artwork.