International Envelope Paper Sizes
All International Envelope paper sizes, formats, information and dimension in mm, cm, m, inches, and pixels. The International Envelope category has a total of 12 paper sizes.
| Format | Size (mm) | Size (in) |
|---|---|---|
| C3 Envelope | 458 × 324 mm | 18.0 × 12.8 in |
| E4 Envelope | 400 × 280 mm | 15.7 × 11.0 in |
| B4 Envelope | 353 × 250 mm | 13.9 × 9.8 in |
| C4 Envelope | 324 × 229 mm | 12.8 × 9.0 in |
| B5 Envelope | 250 × 176 mm | 9.8 × 6.9 in |
| C5 Envelope | 229 × 162 mm | 9.0 × 6.4 in |
| C6/C5 Envelope | 229 × 114 mm | 9.0 × 4.5 in |
| DL Envelope | 220 × 110 mm | 8.7 × 4.3 in |
| B6 Envelope | 176 × 125 mm | 6.9 × 4.9 in |
| C6 Envelope | 162 × 114 mm | 6.4 × 4.5 in |
| C7/C6 Envelope | 162 × 81 mm | 6.4 × 3.2 in |
| C7 Envelope | 114 × 81 mm | 4.5 × 3.2 in |
What are International Envelope Sizes?
Envelope sizes based on the ISO 269 standard, designed to fit A-series paper formats perfectly.
Frequently Asked Questions
How are International Envelope Paper Sizes dimensions measured?
Standard International Envelope Paper Sizes dimensions are officially measured in millimeters and inches. For printing purposes, these physical dimensions can be converted to pixels depending on the desired DPI (dots per inch) resolution.
What is the largest size in the International Envelope Paper Sizes category?
The largest size listed in our database for International Envelope Paper Sizes is C3 Envelope, which measures 458 × 324 mm.
How many sizes are included in the International Envelope Paper Sizes standard?
There are currently 12 distinct paper sizes documented in the International Envelope Paper Sizes series.
Are International Envelope Paper Sizes formats used internationally?
While International Envelope Paper Sizes formats may have originated in specific regions or industries, they are often widely recognized and utilized across various specialized printing, packaging, and design workflows globally.
How can I compare International Envelope Paper Sizes dimensions with other sizes?
You can use our dedicated Compare tool to visually contrast any International Envelope Paper Sizes format against other standard paper sizes, allowing you to see the exact dimensional differences side-by-side.