A0 vs A3 – Size Comparison & Conversion
Compare A0 (841 × 1189 mm) vs A3 (297 × 420 mm). Dimensions, aspect ratio, and printing tips.
A0
841 × 1189 mm
33.11 × 46.81 in
A3
297 × 420 mm
11.69 × 16.54 in
Area
87.5%
A0 Ratio
Aspect ratio
1:1.414
A3 1:1.414
A0 vs A3 — Side by Side
| A0 | A3 |
|---|---|
| 841 mm | 297 mm |
| 1189 mm | 420 mm |
| 33.11 in | 11.69 in |
| 46.81 in | 16.54 in |
| 999,949 mm² | 124,740 mm² |
| 1 : 1.414 | 1 : 1.414 |
| 9,933 × 14,043 px | 3,508 × 4,961 px |
Summary
A0 — 87.5% A3 (Area)