B6 size
125 × 176 mm · 4.92 × 6.93 in · 354.3 × 498.9 pt
Where it comes from
Half of B5: the B5 sheet's long side (250 mm) halves and rounds down to 125 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 | 354 × 499 | legacy screens |
| 96 | 472 × 665 | CSS reference |
| 150 | 738 × 1039 | everyday print |
| 300 | 1476 × 2079 | quality print |
| 600 | 2953 × 4157 | fine art / line work |