A3 Paper Size Dimensions
A3
297 x 420 mm
What size is A3 paper?
An A3 piece of paper measures 297 × 420 mm or 11.7 × 16.5 inches. Cutting it in half will create two A4 sheets of paper. A3 is part of the A series.
| Units | Width × Height |
|---|---|
| Millimeters (mm) | 297 × 420 mm |
| Centimeters (cm) | 29.7 × 42 cm |
| Inches (in) | 11.69 × 16.54 in |
| Points (pt) | 842 × 1191 pt |
| Picas (pc) | 70.2 × 99.2 pc |
| Pixels (px @300dpi) | 3508 × 4961 px |
| Pixels (px @72ppi) | 842 × 1191 px |
Frequently Asked Questions
- What is A3 size in inches?
- A3 paper size in inches is 11.69 × 16.54 inches (width × height).
- What is A3 size in cm?
- A3 paper size in centimeters is 29.7 × 42 cm (width × height).
- What is A3 size in mm?
- A3 paper size in millimeters is 297 × 420 mm (width × height).
- What is A3 size in pixels?
- A3 paper size in pixels at 300 dpi is 3508 × 4961 px. At 72 ppi, it is 842 × 1191 px.
- What is A3 size in points at 300 dpi?
- A3 paper size in points is 842 × 1191 pt at 300 dpi.