| Size | Width × Height (mm) | Width × Height (inch) |
| A0 | 841 × 1189 | 33.1 × 46.8 |
| A1 | 594 × 841 | 23.4 × 33.1 |
| A2 | 420 × 594 | 16.5 × 23.4 |
| A3 | 297 × 420 | 11.7 × 16.5 |
| A4 | 210 × 297 | 8.3 × 11.7 |
| A5 | 148 × 210 | 5.8 × 8.3 |
| A6 | 105 × 148 | 4.1 × 5.8 |
| A7 | 74 × 105 | 2.9 × 4.1 |
| A8 | 52 × 74 | 2 × 2.9 |
| A9 | 37 × 52 | 1.5 × 2 |
| A10 | 26 × 37 | 1 × 1.5 |
Notebooks, an essential tool for writers, artists, and professionals alike, come in an array of sizes each suited to a variety of needs and preferences. Selecting the right notebook size is not just a matter of personal choice; it significantly impacts how effectively you can capture thoughts, ideas, and sketches. This guide delves into the world of notebook sizes, offering insights into how to choose the perfect one for your specific requirements. Whether you are jotting down daily tasks, sketching landscapes, or planning your next big project, understanding the nuances of different notebook sizes can greatly enhance your experience.

Quick Links
● Notebook Size Chart
● Understanding Standard Notebook Sizes
● A Series Sizes
● B Series Sizes
● 9 Types of Standard Notebook Size in cm
● How to Select the Perfect Notebook Size
● FAQs
Notebook Size Chart
Notebook Format | mm x mm | Inch x Inch |
B8 | 62 x 88 mm | 2.4 × 3.5 inches |
B7 (Passport) | 88 x 125 mm | 3.5 x 4.9 inches |
B6 | 125 x 176 mm | 4.9 x 6.9 inches |
B5 | 190 x 250 mm | 7.48 x 9.84 inches |
A8 | 52 x 74 mm | 2.0 x 2.90 inches |
A7 | 74 x 105 mm | 2.90 x 4.10 inches |
| 90 x 140 mm | 3.54 x 5.51 inches | |
A6 | 105 × 148 mm | 4.13 × 5.83 inches |
A5 | 148 x 210 mm | 5.83 x 8.26 inches |
A4 | 210 x 297 mm | 8.3 x 11.7 inches |
Letter | 216 x 279 mm | 8.5 x 11.0 inches |
Legal | 216 x 356 mm | 8.5 x 14.0 inches |
Understanding Standard Notebook Sizes
In the realm of notebooks, size matters. The most commonly used notebook sizes are standardized and fall under two main categories: the A-series and the B-series, along with the American National Standards Institute (ANSI) sizes.
A Series Sizes
The A Series is a reflection of a logical and practical approach to notebook sizes. Notable sizes include A4, suitable for professional and academic use; A5, a favorite for personal journals; and A6, great for quick notes on the go.
B Series Sizes
The B Series offers a wider range of sizes providing more flexibility. Common sizes like B5 and B6 are often chosen for their balance between portability and writing space, making them versatile options for various needs.
Understanding these dimensions is key to selecting a notebook that fits your specific needs, whether for professional work, creative endeavors, or personal use.
9 Types of Standard Notebook Size in cm
1. A4 Notebook Size
2. Legal Size Notebook
3. B5(Composition) Notebook Size
4. A5 Notebook Size
5. B6 Notebook Size
6. A6 Notebook Size
7. B7 Notebook Size
8. Pocket Notebook Size
9. Cardbook (Card Size) Notebook
How to Select the Perfect Notebook Size
Choosing the right notebook size is pivotal in enhancing your writing or sketching experience. Here are some tips to help you select the ideal size for your needs:
● Purpose: Identify the primary use of your notebook. A larger A4 or B5 might be ideal for extensive note-taking or sketching, while A6 or pocket notebooks are better suited for quick notes or daily to-do lists.
● Portability: Consider how often you'll be carrying your notebook. If you're always on the move, smaller sizes like A6 or pocket notebooks offer convenience. For desk-based work, larger sizes provide more room for detailed work.
● Writing Habits: If you tend to write a lot or have larger handwriting, opting for A4 or B5 sizes can be more comfortable. Those who prefer brevity or have smaller handwriting might find A5 or B6 sizes more suitable.
● Customization: Some users require notebooks that can be customized, like adding or removing pages. Traveler's notebooks, for example, offer this flexibility and come in various sizes.
● Aesthetics: The look and feel of a notebook can also influence your choice. Leather-bound, hardcover, or spiral-bound notebooks each have their unique appeal and come in different sizes.
By considering these aspects, you can choose a notebook size that not only fits your practical needs but also enhances your writing or sketching experience.

FAQs
Q1: What are the Most Popular Notebook Sizes and Their Common Uses?
The most popular notebook sizes include A4, used mainly for business and academic purposes; A5, favored for personal journals and planners; and B5, often chosen for extensive note-taking and sketches. Pocket-sized notebooks are also widely used for quick notes and reminders.
Q2: How Do Notebook Sizes Impact Portability and Functionality?
Smaller notebook sizes, like pocket and A6, offer greater portability, making them ideal for on-the-go note-taking. Larger sizes, such as A4 and B5, provide more space for detailed work but are less portable. The choice depends on the balance between the need for detail and mobility.
Q3: What are the Best Notebook Sizes for Students and Professionals?
Students often prefer A4 or B5 sizes for taking extensive notes and organizing study material. Professionals might opt for A5 or B6 sizes for balancing portability with sufficient writing space for meetings and project planning.
Q4: Where can I find high-quality notebooks that suit my needs?
For a wide selection of top-quality notebooks, explore SYLOON's diverse range. Whether for personal, academic, or professional use, SYLOON offers notebooks in various sizes and styles to perfectly match your requirements. Visit SYLOON's Notebook Collection to find your ideal notebook today.
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