null

Leaflet Size Guide: A6, A5, A4 & DL Explained

A designer's desk with various leaflet sizes spread out, each displaying a colourful and engaging design.

In the world of print marketing, choosing the right leaflet size is crucial to effectively communicate your message. Whether you're promoting an event, a new product, or your services, the size of your leaflet can influence both its design and how it's received by your audience. In this guide, we'll delve into the most popular leaflet sizes: A6, A5, A4, and DL. We'll explore their dimensions, typical uses, and offer design tips to help you select the most suitable format for your project. ISO 216: Paper sizes.

Understanding Leaflet Sizes

A6 Leaflets

A6 is one of the smallest standard leaflet sizes, measuring 105mm x 148mm. It's compact, making it ideal for direct mail campaigns, handouts at events, or as a part of a larger marketing package. Because of its size, A6 leaflets require concise and impactful messaging. They are perfect for simple messages or quick promotions, such as offering a discount code or a teaser for an event. CMYK colour model.

For those considering A6 for their project, ensure your design is clean and your call-to-action is clear. The limited space means every word and image must serve a purpose. If you're looking for design inspiration, you might want to explore how to design a great-looking flyer. Royal Mail: Door to Door.

A5 Leaflets

A5 leaflets, measuring 148mm x 210mm, provide a bit more room than A6 while still being conveniently portable. A5 is a popular choice for distributing information that requires a bit more detail, such as service menus or event programmes. The additional space allows for more creative designs, making it easier to include visuals that complement your text. GOV.UK: Writing for GOV.UK.

When designing A5 leaflets, consider incorporating high-quality images that grab attention. This size is also suitable for folded formats, which can further increase the amount of content you can include without overwhelming the reader. For those interested in more extensive options, A5 stapled brochures could be a great fit. ASA advertising codes.

A4 Leaflets

A4, at 210mm x 297mm, is the size of a standard sheet of paper and offers the most space among these options. It's often used for more detailed information such as product catalogues, detailed event programmes, or instructional guides. A4 leaflets can be folded into various formats, such as a tri-fold, to create sections that guide the reader through your content logically. Paper density (GSM).

Given its size, A4 is best for when you need to communicate a lot of information. However, it's essential to maintain a balance between text and imagery to keep the leaflet visually appealing and easy to read. For inspiration on how to design an effective A4 leaflet, you might consider looking into creating leaflets in Microsoft PowerPoint. GOV.UK: Copyright overview.

DL Leaflets

DL leaflets measure 99mm x 210mm and are typically used for mailings, as they fit perfectly into standard DL envelopes. This size is ideal for price lists, vouchers, or invitations. DL leaflets can also be designed as a long strip, allowing for an engaging layout that guides the reader from top to bottom.

Designing a DL leaflet requires strategic placement of text and images to ensure your message is clear and instantly engaging. The narrow format can be challenging but offers a sleek and modern presentation that stands out.

A close-up of a designer's computer screen displaying a digital layout of a leaflet with vibrant colours and a clear call-to-action.

Choosing the Right Leaflet Size for Your Project

Selecting the appropriate leaflet size depends on several factors, including the amount of information you want to include, the distribution method, and the intended audience. Smaller sizes like A6 are great for brief, impactful messages, while larger sizes like A4 are better suited for detailed content.

When planning your leaflet, it's also important to consider the printing process. Companies like Leafletfrog offer a broad range of printing options, from same-day leaflet printing for last-minute needs to personalised mail merge printing for targeted campaigns. Requesting a sample pack can also help you visualise how your design will look on different paper stocks and finishes, which you can find on their request sample pack page.

Design Tips for Leaflets

Creating an effective leaflet involves more than just choosing the right size. Here are some design tips to ensure your leaflet captures attention and delivers your message effectively: Learn more.

  1. Focus on the Headline: Your headline should be bold and immediately convey the main message or offer. This draws the reader in and encourages them to learn more. Learn more.

  2. Use High-Quality Images: Visuals are crucial in leaflets. High-resolution images can make a significant difference in attracting attention and conveying professionalism. Learn more.

  3. Keep Text Clear and Concise: Avoid overcrowding your leaflet with too much text. Use bullet points and short paragraphs to maintain readability. Learn more.

  4. Incorporate a Strong Call-to-Action: Whether it's visiting a website, attending an event, or making a purchase, your leaflet should prompt the reader to take action. Learn more.

  5. Consider Colour and Branding: Ensure your leaflet design aligns with your brand colours and style for consistency across all marketing materials. Learn more.

Conclusion

Understanding the different leaflet sizes and their uses is essential to creating effective print marketing materials. Whether you opt for the compact A6 or the spacious A4, the key is to tailor your content and design to fit the size and purpose of your leaflet. Consider your audience, the message you want to convey, and how you plan to distribute your leaflet to select the best size for your needs. For more detailed projects, you might explore options such as A5 stapled brochures or personalised mail merge printing to enhance your marketing strategy.

FAQ

What is the most common leaflet size?

The most common leaflet size is A5, as it offers a balance between space for information and portability. It's versatile for various uses, from event flyers to promotional handouts.

Can A4 leaflets be used for direct mail?

While A4 leaflets can be used for direct mail, they are often folded to fit into standard envelopes. This size is best for detailed information or when you want to include multiple sections.

How do I decide which leaflet size to use?

Consider the amount of information you need to convey, the method of distribution, and your target audience. Smaller sizes like A6 are ideal for concise messages, while A4 is better for detailed content.

Are there specific design tools recommended for creating leaflets?

Design software such as Adobe InDesign or online platforms like Canva are popular for creating leaflets. For simpler projects, you can even create leaflets in Microsoft PowerPoint, which offers a range of templates and tools.

Where can I get my leaflets printed quickly?

Leafletfrog offers same-day leaflet printing services for those in need of quick turnaround times. They provide a variety of printing options and can accommodate last-minute orders efficiently, including takeaway printing options.

1st Oct 2025 Roddy Leafletfrog

Explore Popular Articles

Discounts, Info & New Products. Delivered Occasionally.