A1 to A2 Conversion

A2 is exactly half of A1. Folding an A1 sheet in half gives you an A2 sheet. This is one of the most useful conversions for designers working with medium-format prints.

A1 (Original)
A1
594 × 841 mm
23.4 × 33.1 in
A2 (Result)
A2
420 × 594 mm
16.5 × 23.4 in
📊 A1 vs A2 Quick Facts:
• Ratio: 2 A2 sheets = 1 A1 sheet
• Fold: A1 folded in half gives A2
• Scale Factor: 70.7%
• Uses: A2 for posters, plans, and wall charts

📏 Complete Dimensions

UnitA1A2
Millimetres594 × 841 mm420 × 594 mm
Centimetres59.4 × 84.1 cm42.0 × 59.4 cm
Inches23.4 × 33.1 in16.5 × 23.4 in
Pixels @ 72 DPI1684 × 2384 px1191 × 1684 px
Pixels @ 300 DPI7016 × 9933 px4961 × 7016 px
Pixels @ 600 DPI14031 × 19866 px9921 × 14031 px

🎨 Common Uses

  • A1: Large technical drawings, architectural plans, big posters
  • A2: Medium posters, wall charts, art prints, presentation boards

🔁 Related Conversions

❓ Frequently Asked Questions

Is A2 half of A1? Yes — A2 is exactly half the area of A1.

How do I convert A1 to A2? Fold A1 in half, or scale down to 70.7% when printing.