
A-series paper size dimensions in inches (including A4 paper size)
Paper size | Width (in) | Length (in) | Dimensions (in) |
A0 | 33.1 in | 46.8 in | 33.1 × 46.8 |
A1 | 23.4 in | 33.1 in | 23.4 × 33.1 |
A2 | 16.5 in | 23.4 in | 16.5 × 23.4 |
A3 | 11.7 in | 16.5 in | 11.7 × 16.5 |
What are the measurements of a standard size paper?
11 rows · 8.5 in. 11.0 in. Table – A4 and US letter paper size dimensions in millimeters and inches. ...
What size is standard paper?
13 rows · Proportions of the A4 size compared to other sizes. An A4 has a surface area of 210 x 297 ...
How does 8 x 11' paper compare to A4?
International Paper Sizes and Dimensions The most common of these sheet sizes is the international letterhead size A4, which measures 8-1/4 x 11-3/4 in, or 210 x 297 mm. These paper measurements are defined by the ISO 216 standard.
What is the difference between A4 and letter size paper?
For example, the length of A4 is 297mm which is also the width of A3. To many people wordwide, excluding North America and Canada, the most familiar paper size size is A4 (a familiar 210mm x 297mm). It is commonly used for letters and correspondence in the UK and it is the standard paper size for most home printers.

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What is A4 paper?
A4. A4 is a paper size that is used for a wide range of documents, including magazines, catalogs, letters and forms.
What is the A4 standard?
A4 is part of a set or range of page sizes, called the ISO A or ISO 216 standard. This international standard is based on the German DIN 476 standard from 1922. A4 is actually often referred to as DIN A4. The Japanese have adopted the same range of paper sizes in their JIS P 0138-61 standard. ISO 216. By folding an A4 in two along its shortest ...
A4 in pixels
A4 paper size in pixels with a resolution of 72 PPI is 595 x 842 px. Screens and monitors usually use 72 PPI
A4 size in pixels converter
https://www.papersizes.org/a-sizes-in-pixels.htm - here you can find a nice function for checking out different papers in various pixel resolution.
How big is A4 paper?
A4 size paper, on the other hand, is closer to 8.25-inches by 11.75-inches. This slight difference stems from cultural differences. Specifically, it reflects the difference between countries that use the metric system and countries that use the imperial system. In the United States and other countries that use the imperial system of measurement, ...
What is the length of A4 paper?
The longest side of the A4 paper, which is also 29cm, becomes the shortest side of the A3 paper. Likewise, A2 paper is 42cm by 59.5cm. Moving down the size chart from A4 to A7, the paper cuts itself in half. For example, the short side of the A4 paper (21cm) becomes the long side of A5 paper.
What is the difference between A3 and A4?
A3 Printing vs. A4 Printing. A4 doesn’t just indicate a specific paper size. It can also refer to a type of printer. Like A4 is considered the standard paper size, A4 printers are standard printers. That doesn’t mean A4 printers can’t have extra features like scanners and email connectivity.
What size is an A7?
A7, which is about 3-inches by 4-inches, is perfect for business cards. A6, which is about 4.1-inches by 5.8-inches, is ideal for postcards and notes. If you need something a little bigger, like a menu or a pamphlet, go up to A5 (about 5.8-inches by 8.3-inches).
Is A4 the same size as standard paper?
You’ve probably also been confused by the fact that A4 paper seems to be the same size as standard printer paper.
How Big is A4 Paper Compared to Letter Paper?
A4 and letter paper are both standard document sizes depending on where you live. A4 paper has an area of approximately 1/16th of a meter, which means 16 pieces of paper arranged in a square should equal one square meter, also known as an A0 document. This means the A4 paper is both longer and narrower than a letter-sized document.
Are A4 Paper Dimensions Different Than Letter Settings When Printing?
An A4 document measures 210mm by 297mm, while letter paper measures 215.9mm by 279.4mm. This means that printer settings are different, and creating various documents will have contrasting margins. Unfortunately, when you print a copy on the wrong-sized paper, it won’t appear the way you made it look when you typed it up.
Why Is A4 Standard Paper Size Advantageous to Users?
Nearly all countries follow the ISO standard for paper size instead of the ANSI. There are many advantages to using ISO A4 paper.

Dimensions
Part of The ISO 216 Standard
- A4 is part of a set or range of page sizes, called the ISO A or ISO 216 standard. This international standard is based on the German DIN 476 standard from 1922. A4 is actually often referred to as DIN A4. The Japanese have adopted the same range of paper sizes in their JIS P 0138-61 standard. By folding an A4 in two along its shortest side, you create an A5 document. Two A4 pa…
Resolution Needed to Print An A4 Size Picture
- To output an image properly it needs to have a certain minimum resolution. The number of pixels depends on the required output quality. 1. At 300 ppi (pixels per inch) an A4-sized image needs to contain 2480 × 3508 pixels. This is the required resolution for quality offset printing that will be viewed from a short distance (such as books, brochures, magazines, calendars,…). For photo bo…
Alternatives
- In North America the Letterpaper size (216 × 279 millimeters or 8½ × 11 inches) is used instead of A4. It is slightly wider and shorter.
Other Sources of Information
- An elaborate yet easy-to-read page on the ISO 216 standard can be found here. For a completely different take on A4, watch the amazing YouTube video.