A2 size
420 × 594 mm · 16.54 × 23.39 in · 1190.6 × 1683.8 pt
Where it comes from
Half of A1: the A1 sheet's long side (841 mm) halves and rounds down to 420 mm — ISO 216's halve-and-floor rule.
Derived from the ISO 216 construction — no lookup required, only arithmetic.
Pixels at print resolutions
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 1191 × 1684 | legacy screens |
| 96 | 1587 × 2245 | CSS reference |
| 150 | 2480 × 3508 | everyday print |
| 300 | 4961 × 7016 | quality print |
| 600 | 9921 × 14031 | fine art / line work |