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US Envelope Series

6 x 9 Clasp

6 x 9 Clasp

Belonging to the realm of North American paper sizes, the 6 x 9 Clasp envelope is a unique entity. This particular size, neither part of the ISO nor ANSI series, carves its own niche in the world of paper dimensions. It's a testament to versatility and functionality in one compact package.

The 6 x 9 Clasp envelope is aptly named for its distinctive clasp closure mechanism. This feature not only ensures secure sealing but also allows for repeated opening and closing without damage - an attribute that sets it apart from its peers.

6 x 9 Clasp 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

Its dimensions, precisely 6 inches by 9 inches, make it an ideal choice for enclosing standard-sized documents without folding. This makes it a preferred choice among businesses and individuals who prioritize presentation and preservation of document integrity.

Interestingly, despite its non-alignment with ISO or ANSI standards, the popularity of this size remains undiminished. Its widespread acceptance can be attributed to its perfect balance between compactness for easy handling and sufficient space for accommodating various document types.

The 6 x 9 Clasp envelope stands as a testament to practical design and user convenience. Its enduring popularity underscores its effectiveness in meeting diverse needs while maintaining simplicity and elegance in design.

Other Formats in the US Envelope Series

Interesting facts about 6 x 9 Clasp

1. The Origin of the 6 x 9 Clasp Paper

The 6 x 9 Clasp paper size is part of the American National Standards Institute (ANSI) series, which was established in the mid-20th century. It was specifically designed to accommodate legal documents and reports.

2. The Clasp Feature

The "Clasp" in the name refers to the metal clasp that is attached to one end of the envelope or folder made from this paper size. This clasp helps secure important documents and prevents them from falling out.

3. Historical Use in Legal Documents

The 6 x 9 Clasp paper size has been widely used for legal documents, such as contracts, court filings, and official reports. Its dimensions make it convenient for organizing and storing legal paperwork.

4. Compatibility with Standard Envelopes

The 6 x 9 Clasp paper fits perfectly into a standard #55 envelope, which measures approximately 6.125 x 9.5 inches (15.56 x 24.13 cm). This makes it easy to send and receive documents without folding or damaging them.

5. Popular Choice for Direct Mail Marketing

Due to its compact yet professional size, the 6 x 9 Clasp paper is often used by businesses for direct mail marketing campaigns. It provides enough space for promotional materials while still being cost-effective to print and mail.

6. Environmentally Friendly Options

In recent years, there has been an increasing demand for eco-friendly papers among consumers and businesses alike. Many manufacturers now offer recycled versions of the 6 x 9 Clasp paper, making it a sustainable choice for various applications.

7. Customization Possibilities

The 6 x 9 Clasp paper can be easily customized with company logos, branding elements, or personalized designs. This allows businesses to create a professional and distinctive appearance for their documents and marketing materials.

8. Versatility in Printing Techniques

Whether you prefer offset printing, digital printing, or even letterpress, the 6 x 9 Clasp paper size is compatible with various printing techniques. This versatility ensures high-quality results regardless of the chosen printing method.

9. Ideal for Booklets and Brochures

The dimensions of the 6 x 9 Clasp paper make it an excellent choice for creating booklets, brochures, and pamphlets. Its compact size allows for easy distribution while still providing ample space for content and visuals.

10. Lesser-Known Alternative Uses

Besides its traditional uses in legal documents and direct mail marketing, the 6 x 9 Clasp paper can also serve as a convenient size for personal journals, sketchbooks, or even DIY crafts like handmade envelopes or greeting cards.