RA & SRA (untrimmed)
RA3 paper size
RA3 measures 305 x 430 mm (12.01 x 16.93 in). Untrimmed stock for printing A3 with grip and trim margins.
305 x 430millimetres
12.01 x 16.93inches
3,602 x 5,079pixels @ 300 dpi
Dimensions in every unit
| Unit | Width x height |
|---|---|
| Millimetres | 305 x 430 mm |
| Centimetres | 30.5 x 43 cm |
| Inches (decimal) | 12.008 x 16.929 in |
| Inches (fraction) | 12 x 16 15/16 in |
| Points (1/72 in) | 864.6 x 1218.9 pt |
| Picas | 72.05 x 101.57 pc |
Pixel dimensions by resolution
| Resolution | Pixels | Megapixels |
|---|---|---|
| 72 dpi | 865 x 1,219 px | 1.1 MP |
| 96 dpi | 1,153 x 1,625 px | 1.9 MP |
| 150 dpi | 1,801 x 2,539 px | 4.6 MP |
| 200 dpi | 2,402 x 3,386 px | 8.1 MP |
| 300 dpi | 3,602 x 5,079 px | 18.3 MP |
| 600 dpi | 7,205 x 10,157 px | 73.2 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) | 311 x 436 mm | 12.244 x 17.165 in |
| 0.125 in bleed (each side) | 311.4 x 436.4 mm | 12.258 x 17.179 in |
How many RA3 fit on a press sheet
| Sheet | Without bleed | With 3 mm bleed |
|---|---|---|
| SRA3 | 1-up | 1-up |
| 13 x 19 in (Super B) | 1-up | 1-up |
| B2 (offset) | 2-up | 2-up |
| B1 (offset) | 4-up | 4-up |
Simple grid imposition with no gutters or gripper margin; real layouts may fit fewer.
Envelopes for RA3
| Fold | Folded size | Envelopes that fit |
|---|---|---|
| Unfolded | 305 x 430 mm | C3 envelope |
| Folded in half | 215 x 305 mm | C4 envelope, 10 x 13 catalog envelope |
Similar sizes
Frequently asked questions
What are the dimensions of RA3?
RA3 is 305 x 430 mm, which is 12.01 x 16.93 in (12 x 16 15/16 in).
How many pixels is RA3 at 300 DPI?
3,602 x 5,079 pixels at 300 dpi, or 1,801 x 2,539 at 150 dpi.
Sources & data
- Dimensions per the relevant standard; see sources.