A1 paper size, A1 sheet size, A1 paper size in mm, cm, meter, inches and feet. Finally all A1 paper size data in one place.
A1 paper size is an ISO standard size, used in Europe and almost all around the world, except for North America, parts of South America and the Philippines. A1 is part of the A series.
One sheet of A1 paper is exactly the double of the A2 size and the half of the A0 size.
A1 Paper Size Dimensions
We give you the exact size of a sheet of A1 paper in different units.
- A1 paper size in millimeters: 841 mm x 594 mm.
- A1 paper size in centimeters: 84.1 cm x 59.4 cm.
- A1 paper size in inches: 33 1/8 by 23 3/8 inches.
Area Of One Sheet Of A1 Paper
The A series papers, such as A1, are the only type of paper where the original dimensions are based on the area of the sheet. A0 is 1 square meter, and all other units derive from that.
The area of one sheet of A1 paper is:
- Exactly 1/2 square meter. That's 0.5 square meters.
- 774.3102 square inches.
- 5.3772 square feet.
A1 Size In Pixels
It is an evergreen question regarding paper sizes, including the A1 size, that how much they measure in pixels. This is most frequently asked when someone wants to print out a design into a sheet of A1 paper, and they want to know how many pixels wide and long the design should be so that it would have a perfect resolution after printing.
Unfortunately there is no exact correspondence between the A1 paper size and pixels. This depends of the resolution of your device, such as screen or printer).
Native screen resolution in DPI varies a lot, but it's generally between 100 and 120 DPI. 72 DPI for monitors is just a myth. Your printer at home or at the office typically uses 300 DPI. When using a professional printing service, the resolution can vary between 250 DPI and 600 DPI, but you can find professional printers that use a much higher resolution, like 1200 DPI.
We give you some pixel data for a sheet of A1 paper based on different resolutions, but it is of upmost importance to know your exact printing resolution before designing!
A1 size in pixels, depending on the resolution:
- A1 size in pixels when using 96 DPI: 3179 x 2245 pixels.
- A1 size in pixels when using 100 DPI: 3311 x 2339 pixels.
- A1 size in pixels when using 120 DPI: 3973 x 2806 pixels.
- A1 size in pixels when using 300 DPI: 9933 x 7016 pixels.
- A1 size in pixels when using 600 DPI: 19866 x 14031 pixels.