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Jul 03, 2026 RAW
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Hardback Book Size in CM: Dimensions & Sizes

Hardback Book Size: A Comprehensive Guide in Centimeters

the book sizes are shown in blue and white
the book sizes are shown in blue and white

Hardback books, also known as hardcovers, are a popular choice among readers and publishers alike. Their durability and aesthetic appeal make them a timeless classic. But have you ever wondered about the standard hardback book size in centimeters? Let's delve into the world of hardback books and explore their sizes, dimensions, and why they matter.

What Are the Standard Book Sizes in Publishing?
What Are the Standard Book Sizes in Publishing?

Understanding Hardback Book Sizes

Hardback books come in a variety of sizes, each serving a unique purpose. The size of a hardback book is typically measured in centimeters and is determined by its trim size, which is the finished size of the book after binding. Here are some of the most common hardback book sizes:

the size and width of an outdoor tennis court with measurements for each player's height
the size and width of an outdoor tennis court with measurements for each player's height
  • Small: 10 x 18 cm (approx. 4 x 7 inches)
  • Medium: 13 x 20 cm (approx. 5.1 x 7.9 inches)
  • Large: 15 x 23 cm (approx. 6 x 9.1 inches)
  • Extra Large: 18 x 26 cm (approx. 7.1 x 10.2 inches)

Small Hardback Books

the front and back side of a sewing pattern book with measurements for each stitcher
the front and back side of a sewing pattern book with measurements for each stitcher

Small hardback books, typically around 10 x 18 cm, are perfect for children's books, pocket-sized guides, and travel companions. Their compact size makes them easy to carry around, while their hardcover ensures they can withstand frequent handling.

Medium Hardback Books

Medium-sized hardback books, usually around 13 x 20 cm, are a popular choice for fiction and non-fiction works. They offer a good balance between portability and readability, making them suitable for a wide range of genres.

the standard book sizes are shown in blue
the standard book sizes are shown in blue

Large Hardback Books

Large hardback books, typically around 15 x 23 cm, are often used for art books, coffee table books, and encyclopedias. Their larger size allows for more detailed illustrations and graphics, making them ideal for showcasing visual content.

Extra Large Hardback Books

the front and back sides of a book cover with measurements for each side, including two different
the front and back sides of a book cover with measurements for each side, including two different

Extra large hardback books, usually around 18 x 26 cm, are reserved for special editions, art books, and reference materials. Their size allows for high-quality, large-scale images and detailed information.

Why Does Hardback Book Size Matter?

a diagram showing the size and width of an enclosed area with two sides, one side is
a diagram showing the size and width of an enclosed area with two sides, one side is
the size and width of a book cover is shown in different sizes, with measurements for each
the size and width of a book cover is shown in different sizes, with measurements for each
The Most Popular Standard Book Sizes - For the US & UK
The Most Popular Standard Book Sizes - For the US & UK
the layout and size of an airplane that is flying in the sky with blue lines on it
the layout and size of an airplane that is flying in the sky with blue lines on it
Hard Cover Square Book Mockup
Hard Cover Square Book Mockup
одинокий рыцарь
одинокий рыцарь
the floor plan for a garage with measurements
the floor plan for a garage with measurements
The Most Popular Trim Sizes for Self-Published Fiction & Nonfiction Books
The Most Popular Trim Sizes for Self-Published Fiction & Nonfiction Books
an open book with yellow and pink trim
an open book with yellow and pink trim
a book with the number six in white lettering on it's front and back cover
a book with the number six in white lettering on it's front and back cover
How to Make an InDesign Book Template (Cover & Layout)
How to Make an InDesign Book Template (Cover & Layout)
Anatomy of a book cover - 99designs
Anatomy of a book cover - 99designs
What Are the Standard Book Sizes in Publishing?
What Are the Standard Book Sizes in Publishing?
Free Square Book Mockup - 8 PSD files
Free Square Book Mockup - 8 PSD files
a diagram showing the layout of a bookcase with measurements for each section and how to measure it
a diagram showing the layout of a bookcase with measurements for each section and how to measure it
Gulliver's Travels by Jonathan Swift 1981
Gulliver's Travels by Jonathan Swift 1981
A Useful Book Template
A Useful Book Template
the size and width of a sheet of paper with measurements for each piece in it
the size and width of a sheet of paper with measurements for each piece in it
Hacer la portada de un libro con Adobe InDesign | Imagen Digital
Hacer la portada de un libro con Adobe InDesign | Imagen Digital
a red book with gold lettering on the front and back cover, in russian language
a red book with gold lettering on the front and back cover, in russian language

The size of a hardback book plays a crucial role in its functionality, readability, and marketability. Here are a few reasons why hardback book size matters:

  • Readability: The size of a book can affect how comfortable it is to read. Smaller books are easier to handle, while larger books offer more space for text and images.
  • Content: The size of a book can influence the type of content it can contain. Larger books can accommodate more detailed illustrations and graphics, while smaller books are better suited for text-heavy content.
  • Marketability: The size of a book can also affect its marketability. Larger books can command higher prices and may be more appealing to certain audiences, such as art enthusiasts or collectors.

Hardback Book Sizes Around the World

While the sizes mentioned above are common in many parts of the world, hardback book sizes can vary depending on the region. Here's a quick comparison of hardback book sizes in different regions:

Region Small Medium Large Extra Large
Europe 10 x 18 cm 13 x 20 cm 15 x 23 cm 18 x 26 cm
North America 7.5 x 5.5 in (19 x 14 cm) 6 x 9 in (15.2 x 22.9 cm) 5.5 x 8.5 in (14 x 21.6 cm) 8.5 x 11 in (21.6 x 27.9 cm)
Japan 10.5 x 14.8 cm 10.5 x 17.7 cm 13 x 18 cm 18 x 25.7 cm

As you can see, while there are some similarities in hardback book sizes across different regions, there are also notable differences. These differences can be attributed to variations in printing and publishing standards, as well as cultural preferences.

In conclusion, the size of a hardback book is an important factor to consider, whether you're a reader looking for the perfect book or a publisher looking to create a high-quality product. Understanding the different hardback book sizes and their uses can help you make informed decisions about the books you read, buy, and publish.