
DIN Formats – Overview & Applications
DIN formats play a crucial role in printing. They enable standardized uniformity and ensure efficient use of paper and printing materials.
Whether printing a square book, designing flyers, or creating posters – the right DIN format helps achieve the best result for your print product.
What DIN Formats Exist? Overview for Printing & Paper

DIN formats are indispensable in the printing industry. They enable efficient use of paper and ensure standardized sizes in print products such as flyers, posters, or books. The DIN A format is particularly popular, but the DIN long format is also commonly used for flyers and business documents. Additionally, there are DIN B and DIN C formats, which are primarily used for envelopes and special prints.
DIN formats are indispensable in the printing industry. They enable efficient use of paper and ensure standardized sizes in print products such as flyers, posters, or books. The DIN A format is particularly popular, but the DIN long format is frequently used for flyers and business documents. The following table shows the most common DIN formats and their applications.
The table shows the most important DIN A formats and their typical uses in the printing industry.
Format | Size in mm (W x H) | Main Application |
---|---|---|
DIN A0 | 841 × 1189 mm | Posters, technical drawings |
DIN A1 | 594 × 841 mm | Posters, large plans |
DIN A2 | 420 × 594 mm | Posters, presentations |
DIN A3 | 297 × 420 mm | Brochures, magazines |
DIN A4 | 210 × 297 mm | Standard paper, books |
DIN A5 | 148 × 210 mm | Flyers, small brochures |
DIN A6 | 105 × 148 mm | Postcards, flyers |
DIN A7 | 74 × 105 mm | Tickets, labels |
DIN A8 | 52 × 74 mm | Tickets, labels |
DIN A9 | 37 × 52 mm | Tickets, labels |
DIN A10 | 26 × 37 mm | Tickets, labels |
DIN Long Format – Why It Is So Popular
The DIN long format is one of the most commonly used print formats, especially for flyers, business prints, and envelopes. With its sleek dimensions, it offers an elegant and practical option for professional print products.
Typical Uses for DIN Long:
- Flyers & Promotional Materials – Particularly suitable for compact, clear designs.
- Business Letters & Forms – Perfect for standardized envelopes.
- Invitations & Cards – Elegant look for events and promotions.
Depending on the purpose, different DIN formats are suitable for print products. Particularly in demand are the formats DIN A4, DIN A5, DIN A6, as well as the DIN long format, which is often used for flyers and business letters. The following overview shows the recommended formats for various print products.
Depending on the use case, different DIN formats are suitable for print products. The following overview shows the recommended formats for different applications:
Print Product | Recommended Format | Typical Applications |
---|---|---|
Books (Hardcover & Softcover) | DIN A4, DIN A5, square 210 x 210 mm | Photo books, novels, corporate reports |
Flyers & Brochures | DIN A5, DIN A6, DIN long | Advertising, invitations |
Posters | DIN A1, DIN A2, DIN A3 | Events, advertising |
Business Cards | Special formats (85 × 55 mm) | Business contacts, branding |
Envelopes | DIN C4, C5, C6 | Suitable for letters in DIN A formats |
DIN B Format and DIN C Format – What Are They Used For?
In addition to the well-known DIN A formats, there are also the DIN B and DIN C series, which are primarily used for envelopes, books, and special print products:
- DIN B Formats: These formats are larger than their respective DIN A counterparts and are commonly used for book covers, posters, and special prints.
- DIN C Formats: Mainly designed for envelopes. They are designed to comfortably accommodate the corresponding DIN A formats. For example, a DIN C4 envelope fits perfectly for DIN A4 documents.
Conclusion – The Right DIN Format for Every Print Job
Whether flyers, books, posters, or business prints – the right DIN format ensures a professional execution of your print projects. DIN A4, A5, A6, and the DIN long format are commonly used for various applications. Choose the optimal format for your print product and benefit from standardized and high-quality printing solutions.
Start your customized print project in the right DIN format now!
Whether flyers, books, posters, or business prints – the right DIN format ensures a professional and efficient execution of your print projects. Choose the optimal format for your print product and benefit from high-quality printing as well as optimal paper usage.