ISO 216 — B series
B8 size
62 × 88 mm
2.44 × 3.46 in · 6.2 × 8.8 cm
B8 measures 62 × 88 mm (6.2 × 8.8 cm; 2.44 × 3.46 in). At 300 DPI that is 732 × 1039 pixels.
Millimetres
62 × 88 mm
Centimetres
6.2 × 8.8 cm
Inches
2.44 × 3.46 in
Points (pt)
176 × 249 pt
B8 in pixels
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 176 × 249 | Legacy screen standard, PDF points |
| 96 | 234 × 333 | Screens, CSS pixels |
| 150 | 366 × 520 | Everyday printing |
| 300 | 732 × 1039 | Print quality |
Adjacent sizes
FAQ — B8
What size is B8 in centimetres?
B8 is 6.2 × 8.8 cm (62 × 88 mm) in portrait orientation.
How many pixels is B8?
It depends on the resolution: at 300 DPI (print) B8 is 732 × 1039 pixels; at 96 DPI (screen) it is 234 × 333 pixels.
How is the B series defined?
Every ISO 216 B-series size has a √2 ≈ 1:1.414 aspect ratio. Each size is half the previous one: fold B7 in half and you get B8. That is why documents scale between sizes without distortion.
What is B8 used for?
Playing cards.