5 benefits of using alpha sizing in fashion production7 min read


  • The use of clothing size in letters, known as alpha sizing, is prevalent but may vary across brands and countries. 
  • Utilizing clothing size in letters can enhance user understanding. 
  • Audaces supports your company in various stages of fashion production, including alpha sizing standardization. Explore the Audaces360 multi-solution free trial to learn more

The choice between letters and numbers for clothing size identification is a convention that varies globally, influenced by cultural and market preferences, creating a diversity in standards from one country or brand to another. 

In many countries, common sizes include XS, S, M, L, XXL, and even XL. This practice brings several advantages, such as simplicity, universality, and improved customer experience. 

This text delves into five key benefits of alpha sizing, emphasizing how using letters to identify clothing sizes can enhance global communication, consumer experience, acceptance of diversity, and more. 

From there, you can decide whether to use measurement tables with numbers or opt for clothing sizes in letters. Enjoy your reading! 

Why opt for clothing alpha sizing in garment production? 

The practice of utilizing clothing alpha sizing, such as S, M, and L, instead of numerical values, is a convention that varies from country to country and, in some instances, from brand to brand.  

However, it is crucial to acknowledge that not all countries or brands adhere to this convention; some employ numerical size systems, while others may utilize a combination of letters and numbers. 

The decision between letters and numbers in clothing sizing is often a brand-specific choice, influenced by cultural and market preferences. 

Consequently, it is essential to refer to the brand’s specific sizing chart when shopping to ensure a proper fit. 

There are several reasons why letters are preferred in the garment-making process: 


Letters offer greater flexibility in terms of clothing fit and design.  

A brand can interpret sizes differently, such as using “S” for “Small,” and still maintain a consistent fit within its product line. 

Simplification of the manufacturing process 

By grouping sizes into broad categories such as S, M and L, apparel companies can simplify the manufacturing process, reducing the number of sizes that need to be produced. 

This can lead to economies of scale and reduced production costs. 

Marketing and branding 

The use of letters for clothing sizes can serve as a marketing strategy.  

Brands can associate specific images with sizes, such as “S” for delicate pieces and “L” for comfortable and loose options. This approach helps convey messages of style or comfort to consumers. 

Learn more: Learn when to use each modeling technique and how to choose them wisely 

Experience Audaces360 multi-solution for free!

What is some common worldwide clothing alpha sizing? 

Clothing alpha sizing is a method used globally, providing a general categorization. 

Some brands may even introduce variations and customize their sizing charts or use additional letters, such as “XXS” for double extra small or “XXXL” for triple extra-large, to accommodate a broader range of body types and preferences.  

However, the most prevalent clothing sizes in letters include: 


Extra Small – Designed for individuals with smaller measurements (petite), this is the smallest size available. 

Small – Generally fitting individuals of medium to small height, this is the small size. 

Medium – A mid-range size, suitable for most individuals of average height. 

Large – Intended for individuals with larger than average measurements, this is the large size. 


Extra Large – Geared towards individuals with larger measurements, this is the extra-large size. 


Extra Extra Large or Double Extra Large – Intended for individuals who require a larger fit. Brands may use “XXL” to denote sizes beyond XL. 

Learn more: Know the textile symbols and the meanings of the clothing labels 

5 benefits of opting for alpha sizing in clothing identification 

Utilizing letters for clothing sizes brings forth various advantages, encompassing simplicity, universality, accessibility, and effective marketing strategies.  

This practice has become a common choice in the fashion industry, providing benefits for both brands and users. Explore five key advantages: 

1. Ease of identification 

The use of letters simplifies the process for consumers to identify and select the appropriate size, saving time and reducing frustration during the purchasing journey

2. Global communication 

Letters serve as a universally comprehensible form of communication, facilitating understanding across different cultures and languages. This proves especially vital in a globalized market. 

3. Enhanced customer experience

Woman choosing pieces based on clothing alpha sizing.

Clothing that is easily identified by size contributes to a superior customer experience. Consumers can make more confident purchasing decisions when they know the size aligns with their measurements. 

Learn more: What is a digital tailor and its benefits for your apparel manufacturing 

4. Demystifying size standards 

The choice of letters over numbers helps demystify size standards, working against societal pressures around sizes and fostering acceptance of diverse body types. 

Learn more: Explore the role and benefits of a virtual fashion designer

5. Inclusion and diversity 

The use of alpha sizing promotes inclusivity by allowing assignment to a broader range of body sizes and shapes.  

This fosters a sense of representation and acceptance for individuals, regardless of their size. 

Learn more: What is the importance of a plus-size clothing size chart for your brand? 

Elevate your collection with alpha sizing and seamless grading using Audaces Pattern

Audaces Pattern stands as a comprehensive solution, revolutionizing mold development in the fashion industry to simplify and enhance the process significantly. 

Boasting an intuitive interface, remarkable speed, and advanced features, Audaces Pattern has become an indispensable tool for professionals pursuing quality, precision, and efficiency throughout the garment creation journey. 

Check out some key advantages of Audaces Pattern: 

Simple and intuitive interface 

Audaces Pattern features a friendly and intuitive interface, making digital pattern creation accessible for all fashion professionals. No need to be a computer expert to use it effectively! 

Exceptional speed 

Create digital patterns up to 70% faster than manual methods, saving valuable time in the development process. 

Automatic measurement tables

Alpha sizing: Table showing how the garments look in the Audaces Pattern and further in the Audaces Marker.

Audaces Pattern simplifies further by offering automatic measurement tables, enabling the creation of precise, custom molds with ease and accuracy. 

Complex pattern development made simple 

Even for intricate garments with varying sizes and details, Audaces Pattern simplifies the process. With a few clicks, create molds that meet exact specifications. 

Efficient grading 

The software facilitates agile grading, allowing quick and accurate scaling of molds to different sizes. 

Advanced pattern-making tools 

Equipped with powerful modeling tools, Audaces Pattern enables adjustment and customization of molds according to specific needs, providing complete control over the design process. 


Audaces Pattern contributes to sustainability by eliminating paper accumulation and reducing waste in the mold creation process, benefiting both the environment and operational efficiency. 

Explore how digital modeling works in the Audaces system by downloading our comprehensive e-book. Start testing and elevate your collection today!


Why choose alpha sizing when manufacturing clothes?

There are several reasons why letters are utilized in clothing manufacturing: flexibility, simplification of the manufacturing process, and even marketing and branding.

What types of clothing alpha sizing are used worldwide?

The most common clothing sizes in letters are: XS, S, M, L, XL, and XXL.

What are the benefits of using alpha sizing to identify clothing sizes?

Using letters to identify clothing sizes brings benefits in terms of simplicity, universality, accessibility, and even marketing.

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about the author
A Audaces é uma multinacional brasileira especializada em soluções para negócios de moda.
about the author
A Audaces é uma multinacional brasileira especializada em soluções para negócios de moda.

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