C7
Dimensions: 81 × 114 mm (3.19 × 4.49 in)
C7 measures 81 × 114 mm (3.19 × 4.49 in) and belongs to the C Envelope Paper Sizes standard. It is commonly used for mailing a5 folded twice.
What size is C7 paper?
An C7 piece of paper measures 81 × 114 mm or 3.19 × 4.49 inches. It is part of the C Envelope Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 81 × 114 mm |
| Metric centimeters (cm) | 8.10 × 11.40 cm |
| Metric meters (m) | 0.081 × 0.114 m |
| Imperial inches (in) | 3.19 × 4.49 in |
| Typographic points (1/72 inch) (pt) | 229.61 × 323.15 pt |
| Typographic picas (1/6 inch) (pc) | 19.13 × 26.93 pc |
| Pixels at 300 DPI (px) | 957 × 1,346 px |
C7 is part of the c envelope paper sizes standard. The C series envelope sizes are defined in ISO 269. C envelopes are designed to hold A series paper: a C4 envelope holds an A4 sheet, a C5 holds A5 or a folded A4, etc.
Quick facts
- Size (mm)81 × 114 mm
- Size (inches)3.19 × 4.49 in
- Aspect ratio1 : 1.41
- StandardC Envelope Paper Sizes
- Common useDocuments, letters, forms
Compare C7 with other sizes
Typical uses for C7
C7 measures 81 × 114 mm (3.19 × 4.49 in) and is used for the following tasks.
- Mailing A5 folded twice
- Small cards and notes
- Receipts and vouchers
- Wage slips
Printer tip
Load envelopes one at a time or in the dedicated envelope slot, set the flap side correctly, and choose the exact envelope size in the driver.
C7 at common DPI
Pixel dimensions for C7 at popular resolutions. Rounded to whole pixels; physical sheet remains 81 × 114 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 230 | 323 |
| 96 | 306 | 431 |
| 150 | 478 | 673 |
| 300 | 957 | 1,346 |
| 600 | 1,913 | 2,693 |
Last reviewed:
Share C7 Paper Size
81 × 114 mm (3.19 × 4.49 in)