DL Envelope Size in mm, Inches and Points
DL Envelope is 110 x 220 mm (4.33 x 8.66 in, 312 x 624 pt). The standard business letter envelope. An A4 sheet folded in three fits inside.
| Unit | Width | Height |
|---|---|---|
| Millimetres | 110 mm | 220 mm |
| Centimetres | 11 cm | 22 cm |
| Inches | 4.33 in | 8.66 in |
| Points (PDF) | 311.81 pt | 623.62 pt |
| Pixels at 96 dpi | 416 px | 831 px |
The long side is 2 times the short side. Area: 0.0242 m². Landscape: 220 x 110 mm.
DL Envelope in pixels at different resolutions
| Resolution | Size |
|---|---|
| 72 dpi | 312 x 624 px |
| 96 dpi | 416 x 831 px |
| 150 dpi | 650 x 1299 px |
| 300 dpi | 1299 x 2598 px |
| 600 dpi | 2598 x 5197 px |
How to check a PDF really is DL Envelope
- Open the file in PdfRuler. It runs in your browser and nothing is uploaded.
- Read the page size in the status bar and set the unit to mm. It should read 110 x 220 mm.
- A PDF that says 312 x 624 pt is the same sheet rounded to whole points, so mm may differ by a fraction. That is normal; see what a PDF point is.
Printing it? Check your printer does not rescale the page with the print at actual size test sheet.
Related sizes
- C6 Envelope: 114 x 162 mm
- C5 Envelope: 162 x 229 mm
- C4 Envelope: 229 x 324 mm
Frequently asked questions
What is the size of DL Envelope in mm?
DL Envelope is 110 x 220 mm (4.33 x 8.66 in) in portrait.
How many pixels is DL Envelope?
At 96 dpi, the size of a CSS pixel on screen, DL Envelope is 416 x 831 px. At 300 dpi, a common print resolution, it is 1299 x 2598 px.
What is DL Envelope in points (the PDF unit)?
DL Envelope is 311.81 x 623.62 pt, usually rounded to 312 x 624 pt. One point is 1/72 of an inch, and PDF page sizes are stored in points.
