RA & SRA (untrimmed)
RA1 paper size
RA1 measures 610 x 860 mm (24.02 x 33.86 in). Untrimmed stock for printing A1 with grip and trim margins.
610 x 860millimetres
24.02 x 33.86inches
7,205 x 10,157pixels @ 300 dpi
Dimensions in every unit
| Unit | Width x height |
|---|---|
| Millimetres | 610 x 860 mm |
| Centimetres | 61 x 86 cm |
| Inches (decimal) | 24.016 x 33.858 in |
| Inches (fraction) | 24 x 33 7/8 in |
| Points (1/72 in) | 1729.1 x 2437.8 pt |
| Picas | 144.09 x 203.15 pc |
Pixel dimensions by resolution
| Resolution | Pixels | Megapixels |
|---|---|---|
| 72 dpi | 1,729 x 2,438 px | 4.2 MP |
| 96 dpi | 2,306 x 3,250 px | 7.5 MP |
| 150 dpi | 3,602 x 5,079 px | 18.3 MP |
| 200 dpi | 4,803 x 6,772 px | 32.5 MP |
| 300 dpi | 7,205 x 10,157 px | 73.2 MP |
| 600 dpi | 14,409 x 20,315 px | 292.7 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) | 616 x 866 mm | 24.252 x 34.094 in |
| 0.125 in bleed (each side) | 616.4 x 866.4 mm | 24.266 x 34.108 in |
How many RA1 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.
Similar sizes
Frequently asked questions
What are the dimensions of RA1?
RA1 is 610 x 860 mm, which is 24.02 x 33.86 in (24 x 33 7/8 in).
How many pixels is RA1 at 300 DPI?
7,205 x 10,157 pixels at 300 dpi, or 3,602 x 5,079 at 150 dpi.
Sources & data
- Dimensions per the relevant standard; see sources.