German Series
DIN A6
Belonging to the ISO 216 standard, DIN A6 is a paper size that holds its own unique significance. This format, measuring 105 x 148 millimeters or 4.13 x 5.83 inches, is precisely half the size of its predecessor in the series, DIN A5.
As part of the A-series in ISO 216, DIN A6 shares a distinctive characteristic with other members of this family: an aspect ratio of √2:1. This intriguing mathematical property ensures that when you cut a sheet from this series parallel to its shorter side into two equal pieces, each piece retains the original aspect ratio.
DIN A6 paper dimensions
Specs
| Format | in | mm | cm | pt |
|---|---|---|---|---|
| 2A0 | 46.81 x 66.22 | 1189 x 1682 | 119 x 168 | 3370 x 4768 |
| A12 | 0.51 x 0.71 | 13 x 18 | 1 x 2 | 37 x 51 |
| 4A0 | 66.22 x 93.62 | 1682 x 2378 | 168 x 238 | 4768 x 6741 |
| A11 | 0.71 x 1.02 | 18 x 26 | 2 x 3 | 51 x 74 |
| A10 | 1.02 x 1.46 | 26 x 37 | 3 x 4 | 74 x 105 |
| A3+ | 12.95 x 19.02 | 329 x 483 | 33 x 48 | 933 x 1369 |
| A1+ | 23.98 x 35.98 | 609 x 914 | 61 x 91 | 1726 x 2591 |
| A0+ | 35.98 x 50.87 | 914 x 1292 | 91 x 129 | 2591 x 3662 |
| A6 | 4.13 x 5.83 | 105 x 148 | 11 x 15 | 298 x 420 |
| A5 | 5.83 x 8.27 | 148 x 210 | 15 x 21 | 420 x 595 |
| A4 | 8.27 x 11.69 | 210 x 297 | 21 x 30 | 595 x 842 |
| A3 | 11.69 x 16.54 | 297 x 420 | 30 x 42 | 842 x 1191 |
| A9 | 1.46 x 2.05 | 37 x 52 | 4 x 5 | 105 x 147 |
| A2 | 16.54 x 23.39 | 420 x 594 | 42 x 59 | 1191 x 1684 |
| A8 | 2.05 x 2.91 | 52 x 74 | 5 x 7 | 147 x 210 |
| A1 | 23.39 x 33.11 | 594 x 841 | 59 x 84 | 1684 x 2384 |
| A7 | 2.91 x 4.13 | 74 x 105 | 7 x 11 | 210 x 298 |
| A0 | 33.11 x 46.81 | 841 x 1189 | 84 x 119 | 2384 x 3370 |
DIN A6's compact dimensions make it an ideal choice for various applications where space efficiency and portability are paramount. From postcards and flyers to pocket notebooks and personal organizers - this versatile paper size has carved out a niche for itself in both professional and personal settings.
While not directly equivalent to any ANSI standard sizes used predominantly in North America, DIN A6 closely approximates the U.S. 'quarter letter' size (4.25" x 5.5").
DIN A6 stands as a testament to thoughtful design principles that prioritize functionality and adaptability while adhering strictly to international standards.
Other Formats in the German Series
Interesting facts about DIN A6
1: The Origin of DIN A6
DIN A6 paper is part of the international standard paper size series known as the ISO 216. It was first introduced in Germany by the Deutsches Institut für Normung (DIN) in 1922.
2: Half the Size of DIN A5
DIN A6 measures exactly half the size of its predecessor, DIN A5. When folded in half, an A5 sheet becomes an A6 sheet.
3: Postcard Dimensions
The dimensions of DIN A6 are commonly used for postcards around the world. Its compact size makes it convenient for sending personal messages or greetings.
4: Ideal for Pocket-Sized Items
Due to its small dimensions (105 mm x 148 mm or approximately 4.1 inches x 5.8 inches), DIN A6 is often used for pocket-sized items such as notepads, pocket calendars, and small booklets.
5: Common Flyer Size
In many countries, including Germany and the United Kingdom, DIN A6 is a popular choice for flyers and leaflets due to its portable nature and ease of distribution.
6: Fits Standard Envelopes
DIN A6 paper fits perfectly into a C6 envelope, which has dimensions of approximately 114 mm x 162 mm or about 4.5 inches x 6.38 inches.
7: International Recognition
The ISO standardization ensures that DIN A6 is recognized globally, making it easier for businesses and individuals to use this paper size consistently across different countries.
8: A6 in Art and Design
DIN A6 is often used by artists and designers as a canvas for small sketches, doodles, or quick visual notes. Its compact size allows for easy experimentation and exploration of ideas.
9: Efficient Use of Resources
The ISO 216 series, including DIN A6, is designed to minimize waste when cutting paper from larger sizes. The consistent aspect ratio ensures efficient use of resources during the production process.
10: Historical Paper Size Evolution
The development of the ISO 216 series can be traced back to the work of German scientist Georg Christoph Lichtenberg in the late 18th century. His proposal for a standardized paper size system laid the foundation for modern paper sizing conventions.
