B2 to B3 Conversion

B3 is exactly half of B2. Folding a B2 sheet in half gives you a B3 sheet. This is a very common conversion for offices and schools using B-series paper.

B2 (Original)
B2
500 × 707 mm
19.7 × 27.8 in
B3 (Result)
B3
353 × 500 mm
13.9 × 19.7 in
📊 B2 vs B3 Quick Facts:
• Ratio: 2 B3 sheets = 1 B2 sheet
• Fold: B2 folded in half gives B3
• Scale Factor: 70.7%
• Uses: B3 for posters, menus, larger books

📏 Complete Dimensions

UnitB2B3
Millimetres500 × 707 mm353 × 500 mm
Centimetres50.0 × 70.7 cm35.3 × 50.0 cm
Inches19.7 × 27.8 in13.9 × 19.7 in
Pixels @ 72 DPI1417 × 2004 px1001 × 1417 px
Pixels @ 300 DPI5906 × 8350 px4170 × 5906 px
Pixels @ 600 DPI11811 × 16701 px8339 × 11811 px

🎨 Common Uses

  • B2: Medium posters, wall charts, menus, presentation boards
  • B3: Posters, small menus, larger books, proofing sheets

🔁 Related Conversions

❓ Frequently Asked Questions

Is B3 half of B2? Yes — B3 is exactly half the area of B2.

How do I convert B2 to B3? Fold B2 in half, or scale down to 70.7% when printing.