B8 Paper Size
B8 paper measures 62 × 88 mm (2.44 × 3.46 in).
| Millimetres | 62 × 88 mm |
|---|---|
| Centimetres | 6.2 × 8.8 cm |
| Inches | 2.44 × 3.46 in |
| Aspect ratio (long ÷ short) | 1.419 |
| Series | ISO 216 B series (sizes between the A sizes) |
| Compare | A8 is 52 × 74 mm |
| Resolution | Width × height | Typical use |
|---|---|---|
| 72 PPI | 176 × 249 px | Screen design (PDF points) |
| 96 PPI | 234 × 333 px | Web / CSS pixels |
| 150 PPI | 366 × 520 px | Draft print quality |
| 300 PPI | 732 × 1039 px | High-quality print |
| Paper weight | One sheet | 500 sheets (one ream) |
|---|---|---|
| 70 gsm | 0.38 g | 0.19 kg |
| 80 gsm | 0.44 g | 0.22 kg |
| 90 gsm | 0.49 g | 0.25 kg |
| 100 gsm | 0.55 g | 0.27 kg |
| 120 gsm | 0.65 g | 0.33 kg |
| 160 gsm | 0.87 g | 0.44 kg |
| Print onto | Scale |
|---|---|
| A5 paper | 238.6% |
| A4 paper | 337.5% |
| A3 paper | 477.3% |
| Letter paper | 317.5% |
| Legal paper | 348.2% |
Where you will see B8
B8 is a small card size. Poker-size playing cards are close to B8.
About B8
B8 belongs to the ISO 216 B series. Each B size sits between two A sizes: B8 is larger than A8 and smaller than A7. The Japanese JIS B series uses different dimensions from ISO B, so check which standard a "B" size refers to.
Frequently asked questions
What are the dimensions of B8 paper?
B8 paper is 62 × 88 mm (2.44 × 3.46 inches).
Is B8 bigger than A8?
Yes. B8 (62 × 88 mm) is larger than A8 (52 × 74 mm).
Related
- B7 Paper Size88 × 125 mm
- B9 Paper Size44 × 62 mm
- A8 Paper Size52 × 74 mm
- How ISO Paper Sizes Work (A, B and C)Why A4 is 210 × 297 mm
Last updated: 2026-10-03