C6/C5
Dimensions: 114 × 229 mm (4.49 × 9.02 in)
C6/C5 is a widely used paper size for C6/C5 envelopes are commonly used for high-volume automated business mailings, invoices, and multi-page letters folded into thirds. It's part of the International Envelope Paper Sizes standard.
What size is C6/C5 paper?
An C6/C5 piece of paper measures 114 × 229 mm or 4.49 × 9.02 inches. It is part of the International Envelope Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 114 × 229 mm |
| Metric centimeters (cm) | 11.40 × 22.90 cm |
| Metric meters (m) | 0.114 × 0.229 m |
| Imperial inches (in) | 4.49 × 9.02 in |
| Typographic points (1/72 inch) (pt) | 323.15 × 649.13 pt |
| Typographic picas (1/6 inch) (pc) | 26.93 × 54.09 pc |
| Pixels at 300 DPI (px) | 1,346 × 2,705 px |
C6/C5 is part of the international envelope paper sizes standard. International envelope sizes follow the ISO 269 standard. The DL envelope is the most commonly used internationally, designed to hold an A4 sheet folded in thirds.
Also called: C6/C5 Envelope, ISO C6/C5.
Quick facts
- Size (mm)114 × 229 mm
- Size (inches)4.49 × 9.02 in
- Aspect ratio1 : 2.01
- StandardInternational Envelope Paper Sizes
- Common useC6/C5 envelopes are commonly used for high-volume automated business mailings, invoices, and multi-page letters folded into thirds
Compare C6/C5 with other sizes
Uses for C6/C5
C6/C5 envelopes are commonly used for high-volume automated business mailings, invoices, and multi-page letters folded into thirds.
- International correspondence
- Mailing documents without folding
- Card and invitation mailings
- Courier and records delivery
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.
C6/C5 at common DPI
Pixel dimensions for C6/C5 at popular resolutions. Rounded to whole pixels; physical sheet remains 114 × 229 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 323 | 649 |
| 96 | 431 | 866 |
| 150 | 673 | 1,352 |
| 300 | 1,346 | 2,705 |
| 600 | 2,693 | 5,409 |
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114 × 229 mm (4.49 × 9.02 in)