The most common A3 paper size in inches (in) is 11.693 x 16.535 in. One inch is an English thumb. It is a length that many English speaking countries use. The unit symbol is in or “. One inch is equal to 25.4 millimetres. For more information, please refer to the page: What is A3 size in inches?
A3 size in inches calculator.
To calculate the A3 size (and other A sizes), use the calculator below. First, select the A-size and then choose the unit in which you want the calculation. We will show the result in the last column undersize. By default, the calculator on this page is on the A3 and as a unit inches.
Beneath the calculator is an image with an A3 in landscape and portrait mode. The value for length and width is in inches.
Overview A-size in inches.
Overview of the A3 size in inches (in).
| Size | Inches |
|---|---|
| 4A0 | 66.220 x 93.622 |
| 2A0 | 46.811 x 66.220 |
| A0 | 33.110 x 46.811 |
| A1 | 23.386 x 33.110 |
| A2 | 16.535 x 23.386 |
| A3 | 11.693 x 16.535 |
| A4 | 8.268 x 11.693 |
| A5 | 5.827 x 8.268 |
| A6 | 4.134 x 5.827 |
| A7 | 2.913 x 4.134 |
| A8 | 2.047 x 2.913 |
| A9 | 1.457 x 2.047 |
| A10 | 1.024 x 1.457 |
Other units such as centimetres, pixels and metres.
Choose from the units below for the A3 size in Micrometres (μm), Millimetrers (mm), Centimetres (cm), Meters (m), Thou (th), Feet (ft), Yards (yd), Pixels, Pica, Point and HPGL.
