Coloring Book Size for KDP: Finding the Perfect Fit!

So you’ve got a fantastic collection of coloring pages ready to bring joy to colorists everywhere. But before you hit publish on your KDP masterpiece, there’s one key decision to make: coloring book size.

This might seem like a minor detail, but the right size can impact everything from printing costs to user experience.

Here’s what you need to know about choosing the perfect coloring book size for KDP:

Popular KDP Coloring Book Sizes

Choosing the right size for your coloring book is crucial. Different sizes offer unique advantages and drawbacks, affecting the coloring experience and production costs. 

Below, we will explore the three most common sizes for coloring books: Standard (8.5″ x 11″), Mini/Pocket, and Jumbo/Oversized.

1. Standard (8.5″ x 11″)

This size is indeed the most popular choice for coloring books on KDP. It offers ample space for detailed illustrations while maintaining affordability and portability.

2. Mini/Pocket (around 4″ x 6″)

This size is less common for coloring books due to the limited space for illustrations, which can affect the coloring experience. It’s more typical for journals or pocket notebooks.


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3. Jumbo/Oversized (around 11″ x 14″)

While this size is ideal for intricate designs and detailed artwork, it is less commonly chosen due to higher printing costs and reduced portability.

Choosing the Right Size for Your Coloring Book


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coloring book size for kdp

When creating a coloring book, the size of the book is a crucial decision that can impact the overall coloring experience.

This blog explores the various factors to consider when choosing the right size for your coloring book, including the complexity of illustrations, target audience, and printing costs.

a. You Book Content

The blog correctly notes that detailed designs may benefit from a larger format. It’s essential to balance the complexity of your illustrations with the size to ensure a pleasant coloring experience.

b. Target Audience

Adults typically prefer standard or jumbo sizes due to the larger space for coloring, while children might enjoy smaller, more portable books.

c. Printing Costs

Larger formats do indeed cost more to print. The blog appropriately advises considering this when pricing your book.

Using KDP Coloring Book Template

For your ease I have created a blank template for kdp coloring books with margins. It’s a no-bleed 8.5 x 11 inch template, perfect for creating coloring books for children, adults, and seniors. 

kdp coloring book template canva

Remember to delete the red margin before exporting, otherwise your book may get rejected.

Download KDP Coloring Book Template

✨ Want to create kdp coloring books super fast? Check out the Coloring Book Maker Tool, which gives you access to over 9,250 hand-drawn coloring elements!

Additional Tips

When self-publishing with Kindle Direct Publishing (KDP), choosing the right trim size for your book is crucial. KDP has specific guidelines regarding bleed and trim sizes, which must be followed to ensure your artwork fits properly without being cut off. 

Creating mockups and researching competitors’ offerings can help visualize your final product and understand market preferences.

Additionally, offering multiple sizes can cater to different customer preferences, although it may increase your workload and costs.

KDP Trim Size

It’s vital to check KDP’s guidelines for bleed and trim sizes. KDP provides detailed specifications for each trim size, which is crucial for ensuring your artwork fits well without being cut off.

Mockups and Competitor Research

Creating mockups and researching competitors are excellent strategies for visualizing your final product and understanding market preferences.

Offer Multiple Sizes

Offering multiple sizes can cater to different customer preferences, though this may increase your workload and costs. It’s a good strategy if you have the resources to manage multiple versions of your book.

Additional Considerations

When it comes to self-publishing, there are several factors to consider to ensure your coloring book’s physical form is visually appealing and user-friendly. Among these factors are bleed areas, margins, binding type, and paper quality.

Bleed and Margins

Ensure your illustrations account for bleed areas and margins as specified by KDP to avoid important elements being cut off during printing.

Binding Type

The type of binding (perfect bound or spiral bound) can also influence the user experience, particularly for coloring books.

Paper Quality

Consider the type of paper used, as thicker paper (like 70 lb or higher) can prevent markers from bleeding through pages, enhancing the coloring experience.


In conclusion, choosing the right coloring book size for KDP is crucial for creating a satisfying coloring experience and optimizing printing costs. 

Consider factors such as your book content, target audience, printing costs, and additional elements like bleed and margins. 

By carefully evaluating your options and following the tips outlined in this blog, you can make an informed decision that maximizes the appeal of your coloring book to potential colorists on KDP.

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Subha Malik

Subha Malik is a Amazon KDP Author and Self Publisher. He loves to write about Low Content & Medium Content Book Publishing via Amazon KDP.

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