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German Series



Belonging to the ISO 216 standard, DIN B3 is a paper size that holds its own unique significance. This standard, recognized internationally, ensures consistency in paper sizes across different regions and industries. The dimensions of DIN B3 are 353 x 500 mm or 13.9 x 19.7 inches, making it larger than A series papers but smaller than C series papers.

What sets DIN B3 apart is its aspect ratio of √2:1. This intriguing mathematical relationship allows for seamless scaling between different sizes within the ISO series. Whether you're enlarging or reducing a document, the aspect ratio remains constant, ensuring that the integrity and proportions of your content are preserved.

DIN B3 paper dimensions


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2A046.81 x 66.221189 x 1682119 x 1683370 x 4768
A120.51 x 0.7113 x 181 x 237 x 51
4A066.22 x 93.621682 x 2378168 x 2384768 x 6741
A110.71 x 1.0218 x 262 x 351 x 74
A101.02 x 1.4626 x 373 x 474 x 105
A3+12.95 x 19.02329 x 48333 x 48933 x 1369
A1+23.98 x 35.98609 x 91461 x 911726 x 2591
A0+35.98 x 50.87914 x 129291 x 1292591 x 3662
A64.13 x 5.83105 x 14811 x 15298 x 420
A55.83 x 8.27148 x 21015 x 21420 x 595
A48.27 x 11.69210 x 29721 x 30595 x 842
A311.69 x 16.54297 x 42030 x 42842 x 1191
A91.46 x 2.0537 x 524 x 5105 x 147
A216.54 x 23.39420 x 59442 x 591191 x 1684
A82.05 x 2.9152 x 745 x 7147 x 210
A123.39 x 33.11594 x 84159 x 841684 x 2384
A72.91 x 4.1374 x 1057 x 11210 x 298
A033.11 x 46.81841 x 118984 x 1192384 x 3370

DIN B3's size makes it an ideal choice for various applications such as large-scale drawings, posters, and diagrams where detail and visibility are paramount. It's also commonly used in printing industries due to its compatibility with most commercial printing presses.

Interestingly enough, despite being part of the ISO standard which originated in Europe, DIN B3 has found widespread acceptance globally - a testament to its versatility and practicality.

In comparison with ANSI standards prevalent in North America, DIN B3 falls between ANSI C (17 x 22 inches) and ANSI D (22 x 34 inches). This gives users an additional option when choosing a paper size that best suits their needs.

DIN B3 stands as an embodiment of thoughtful design meeting practical application - a testament to the power of international standards in facilitating global communication and collaboration.

Other Formats in the German Series

Interesting facts about DIN B3

1: DIN B3 Paper Size

DIN B3 paper measures 353 x 500 millimeters, making it slightly larger than the commonly used A3 size. It is part of the DIN (Deutsches Institut für Normung) paper size series, which originated in Germany.

2: Proportional Ratios

The DIN B series follows a proportional ratio of √2. This means that if you divide a sheet of DIN B3 paper in half along its longest side, you will get two sheets of DIN B4 size with the same proportions.

3: Historical Origins

The DIN paper sizes were first introduced in Germany during the early 20th century to standardize paper dimensions and facilitate international communication and trade.

4: International Adoption

The DIN paper sizes gained widespread acceptance and were adopted as an international standard known as ISO 216 in 1975. This standard is now used by many countries worldwide.

5: Versatile Applications

DIN B3 paper is commonly used for various purposes such as posters, brochures, architectural drawings, and large format printing. Its slightly larger size provides more space for content compared to A3.

6: Folding Possibilities

A sheet of DIN B3 can be folded in half twice along its longer side to create four equal sections of DIN B5 size. This folding technique allows for convenient brochure or booklet production.

7: Compatibility with Other Sizes

DIN B3 can be easily scaled up or down within the same series. For example, two sheets of DIN B3 can be combined to form a single sheet of DIN B2 size, or four sheets can create a DIN B1 size.

8: Paper Weight Considerations

The weight of DIN B3 paper may vary depending on its intended use. Common weights range from 60 to 120 grams per square meter (gsm), with heavier weights suitable for more durable applications.

9: Environmental Impact

DIN B3 paper, like other paper sizes, can be produced from sustainable sources such as responsibly managed forests and recycled materials. Choosing eco-friendly options helps reduce the environmental impact of paper production.

10: Global Usage

While the A series is more widely used in many countries, the DIN B series remains popular in Germany and some European countries. It offers an alternative choice for specific printing needs and design preferences.