North American sizes
Letter Extra paper size
Letter Extra measures 241 x 305 mm (9.49 x 12.01 in). Part of the North American sizes.
241 x 305millimetres
9.49 x 12.01inches
2,846 x 3,602pixels @ 300 dpi
Dimensions in every unit
| Unit | Width x height |
|---|---|
| Millimetres | 241 x 305 mm |
| Centimetres | 24.1 x 30.5 cm |
| Inches (decimal) | 9.488 x 12.008 in |
| Inches (fraction) | 9 1/2 x 12 in |
| Points (1/72 in) | 683.1 x 864.6 pt |
| Picas | 56.93 x 72.05 pc |
Pixel dimensions by resolution
| Resolution | Pixels | Megapixels |
|---|---|---|
| 72 dpi | 683 x 865 px | 0.6 MP |
| 96 dpi | 911 x 1,153 px | 1.1 MP |
| 150 dpi | 1,423 x 1,801 px | 2.6 MP |
| 200 dpi | 1,898 x 2,402 px | 4.6 MP |
| 300 dpi | 2,846 x 3,602 px | 10.3 MP |
| 600 dpi | 5,693 x 7,205 px | 41 MP |
300 dpi is the usual target for printed photos and artwork; 72–96 dpi is screen resolution.
Document size with bleed
| Bleed | Millimetres | Inches |
|---|---|---|
| 3 mm bleed (each side) | 247 x 311 mm | 9.724 x 12.244 in |
| 0.125 in bleed (each side) | 247.4 x 311.4 mm | 9.738 x 12.258 in |
How many Letter Extra fit on a press sheet
| Sheet | Without bleed | With 3 mm bleed |
|---|---|---|
| A3 | 1-up | 1-up |
| SRA3 | 1-up | 1-up |
| Tabloid 11 x 17 in | 1-up | 1-up |
| 12 x 18 in | 1-up | 1-up |
| 13 x 19 in (Super B) | 2-up | 1-up |
| B2 (offset) | 4-up | 4-up |
| B1 (offset) | 8-up | 8-up |
Simple grid imposition with no gutters or gripper margin; real layouts may fit fewer.
Envelopes for Letter Extra
| Fold | Folded size | Envelopes that fit |
|---|---|---|
| Unfolded | 241 x 305 mm | 10 x 13 catalog envelope |
| Folded in thirds | 101.7 x 241 mm | #11 envelope, #12 envelope, #14 envelope |
This size is listed in the Wikipedia article on paper sizes under “Inch-based loose sizes”. Historic and regional sizes can vary between sources and mills.
Similar sizes
Frequently asked questions
What are the dimensions of Letter Extra?
Letter Extra is 241 x 305 mm, which is 9.49 x 12.01 in (9 1/2 x 12 in).
How many pixels is Letter Extra at 300 DPI?
2,846 x 3,602 pixels at 300 dpi, or 1,423 x 1,801 at 150 dpi.
Sources & data
- Listed in the Wikipedia article “Paper size” (CC BY-SA 4.0).