British imperial sheet sizes
Atlas paper size
Atlas measures 660 x 864 mm (25.98 x 34.02 in). Part of the British imperial sheet sizes.
660 x 864millimetres
25.98 x 34.02inches
7,795 x 10,205pixels @ 300 dpi
Dimensions in every unit
| Unit | Width x height |
|---|---|
| Millimetres | 660 x 864 mm |
| Centimetres | 66 x 86.4 cm |
| Inches (decimal) | 25.984 x 34.016 in |
| Inches (fraction) | 26 x 34 in |
| Points (1/72 in) | 1870.9 x 2449.1 pt |
| Picas | 155.91 x 204.09 pc |
Pixel dimensions by resolution
| Resolution | Pixels | Megapixels |
|---|---|---|
| 72 dpi | 1,871 x 2,449 px | 4.6 MP |
| 96 dpi | 2,494 x 3,266 px | 8.1 MP |
| 150 dpi | 3,898 x 5,102 px | 19.9 MP |
| 200 dpi | 5,197 x 6,803 px | 35.4 MP |
| 300 dpi | 7,795 x 10,205 px | 79.5 MP |
| 600 dpi | 15,591 x 20,409 px | 318.2 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) | 666 x 870 mm | 26.22 x 34.252 in |
| 0.125 in bleed (each side) | 666.4 x 870.4 mm | 26.234 x 34.266 in |
How many Atlas fit on a press sheet
| Sheet | Without bleed | With 3 mm bleed |
|---|---|---|
| B1 (offset) | 1-up | 1-up |
Simple grid imposition with no gutters or gripper margin; real layouts may fit fewer.
This size is listed in the Wikipedia article on paper sizes under “Traditional inch-based paper sizes”. Historic and regional sizes can vary between sources and mills.
Similar sizes
Frequently asked questions
What are the dimensions of Atlas?
Atlas is 660 x 864 mm, which is 25.98 x 34.02 in (26 x 34 in).
How many pixels is Atlas at 300 DPI?
7,795 x 10,205 pixels at 300 dpi, or 3,898 x 5,102 at 150 dpi.
Sources & data
- Listed in the Wikipedia article “Paper size” (CC BY-SA 4.0).