The A0 paper size is the largest in the standard A series of sizes, often used for architectural plans, technical drawings, and large posters. It measures 841 x 1189 mm, which is equivalent to 84.1 x 118.9 cm or approximately 33.1 x 46.8 inches. As per the ISO 216 standard, each size in the A series is half the size of the one before it, so A0 is twice the size of A1.
A0 Size in mm
In millimeters, the A0 paper size is 841mm X 1189mm.
A0 Size in Centimeters
In centimeters, the dimensions of A0 paper are 84.1 x 118.9 cm.
A0 Size in Inches
When converted to inches, A0 paper size is approximately 33.1 x 46.8 inches.
A0 Size in Pixels
For digital purposes, at a standard print quality of 300 dpi (dots per inch), the pixel dimensions of A0 paper are 9933 x 14043 pixels.
Table of A Series Paper Sizes from A0 to A7 (including A0)
| Size |
Dimensions (mm) |
Dimensions (cm) |
Dimensions (in) |
Dimensions (Pixels at 300 dpi) |
| A0 |
841 x 1189 |
84.1 x 118.9 |
33.1 x 46.8 |
9933 x 14043 |
| A1 |
594 x 841 |
59.4 x 84.1 |
23.4 x 33.1 |
7016 x 9933 |
| A2 |
420 x 594 |
42.0 x 59.4 |
16.5 x 23.4 |
4961 x 7016 |
| A3 |
297 x 420 |
29.7 x 42.0 |
11.7 x 16.5 |
3508 x 4961 |
| A4 |
210 x 297 |
21.0 x 29.7 |
8.3 x 11.7 |
2480 x 3508 |
| A5 |
148 x 210 |
14.8 x 21.0 |
5.8 x 8.3 |
1748 x 2480 |
| A6 |
105 x 148 |
10.5 x 14.8 |
4.1 x 5.8 |
1240 x 1748 |
| A7 |
74 x 105 |
7.4 x 10.5 |
2.9 x 4.1 |
874 x 1240 |
In the UK, A0 is typically seen in environments that require large-scale visuals such as architectural firms, engineering companies, and advertising agencies. It’s particularly effective for displaying detailed information that needs to be visible from a distance.
FAQs
What is the size of A0 paper in centimeters?
The size of A0 paper in centimeters is 84.1 cm by 118.9 cm.
What are the dimensions of A0 paper in inches?
The dimensions of A0 paper are approximately 33.1 inches by 46.8 inches.
What are the pixel dimensions of A0 paper for digital use?
At 300 dpi, the pixel dimensions of A0 paper are 9933 x 14043 pixels.
Is A0 a common size for architectural plans?
Yes, A0 is a popular size for architectural plans due to its large size that can accommodate detailed drawings.
How is A0 size used in advertising?
A0 size is often used in advertising for large posters and displays that require high visibility.
Can A0 paper be used for technical drawings?
Absolutely, A0 paper is ideal for technical drawings, especially in fields like engineering and construction.
How does A0 size compare to other A series sizes?
A0 is the largest in the A series paper sizes, with each subsequent size being half the size of the one before it.
