Measurements
| Unit | Width | Height |
|---|---|---|
| Millimeters (mm) | 297 | 420 |
| Centimeters (cm) | 29.7 | 42.0 |
| Inches (in) | 11.69 | 16.54 |
| Pixels (300dpi) | 3508 | 4961 |
What is A3 paper?
The A3 format is a standard paper size belonging to the A Paper Sizes category. It measures exactly 297 mm in width and 420 mm in height. Check the dimensions table for detailed measurements in centimeters, inches, and various pixel resolutions.
What is A3 paper?
The A3 format is a standard paper size belonging to the A Paper Sizes category. It measures exactly 297 mm in width and 420 mm in height. Check the dimensions table for detailed measurements in centimeters, inches, and various pixel resolutions.
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 × 42.0 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 the aspect ratio of A3?
The aspect ratio of A3 is 1:1.414.
What is A3 size in points at 300 dpi?
A3 paper size in points is 842 × 1191 pt at 300 dpi.
What is A3 paper used for?
A3 is commonly used for posters, architectural drawings, diagrams, and large tables that require more space than standard printer paper.