Variations in sizes between Asians and the United States are an important topic. When shopping internationally, many customers find that the sizes they order are either too big or too small.
So can buying and selling between these two Regions stop due to variations in Asian size conversions to the US? No, it cannot, let’s deal with it instead. Read on to learn how to navigate through.
What Is The International Standard Size?
ISO 8559 is an international standard that outlines sizing systems for clothing to facilitate global trade and production. While it provides general guidelines, specific size labels (such as S, M, L) still vary by region and brand.
Additionally, the International Organization for Standardization sizes definition is not just limited to adult and children’s clothing, but also footwear and accessories. Here are some of the labels and their sizes for your proper understanding.
- S: Small
- M: Medium
- L: Large
- XL: Extra large
- XXL: Extra extra large
When you familiarize yourself with the various labels and sizes listed above, it’ll be useful for you when you want to buy items that necessitate size.
Why Do We Need To Convert Sizes?
There’s a need for conversion in sizes due to variations in the sizing of various countries and regions. For example, the sizes of the Europeans, Asians, UK, and Americans sizes are all different.
What brings about these varying sizes is that there are various body shapes among people due to genetics, dietary habits, and lifestyles which are crucial factors that influence sizes.
Distinctions Between Asian Size And American Size
Sizes vary significantly across regions, including Europe, Asia, the UK, and the US. These differences arise from variations in body shapes due to genetics, dietary habits, and lifestyle.
Therefore, European and American clothing sizes are bigger when compared to Asian sizes. That’s why it’s easy for you to find XXL sizes which means extra large sizes in the US and European countries.
In the UK, the smaller the number you see on a cloth, the smaller the size, and vice versa. What that tells you is that, in the UK, sizes are labeled with numbers like 2,4,6,8,10, and so on, with each number indicating the size.
Asian on the other hand, let’s use the Chinese region for instance. In China, there is an actual measurement for clothes sizing that’s usually measured through height and chest circumference.
The measurement is usually in centimeters with the body type usually represented by the alphabet, like (A/B/C) for example. This alphabet is used to differentiate various body types i.e. they have different meanings.
For example, the alphabet A stands for standard body. Alphabet B means little plump body, then alphabet C stands for the Chubby body.
Therefore, you can always know the differences between various body types through the difference between the chest and the waist circumference.
Tips For Converting Asian Size To US Size
The list below shows some of the tips you should not neglect when you want to convert Asian size to US size.
- Always check the size chart of the brand you want to buy from because there are variations in the brand’s sizing.
- Utilize cutting-edge online tools and apps that can easily give you the actual sizing of Asian to US sizing.
- Make sure you check the return policy for you to be sure you can return the shoe or cloth Incase if the size does not fit you after buying.
Conversion Chart Of Asian Clothing Size
The pictures below is a size chart of women’s cloth

Note: Items like bras, unisex clothing, children’s clothing, etc are not included in the above size chart.
Asian Clothing Size Chart For Shirts, Men’s-tops, And Jacket

Please take note that Jeans sizes are measured in inches. If you find 29/37 in a Jean, what it means is that the first number 29 represents waist circumference, while the second number 37 represents the length.
You can refer to the below screenshot to understand the Chinese sizes of H&M men’s jeans available in the EU and US markets.

Conversion Chart Of Asian Shoe Size
ISO 9407:1991 is the latest standard for international shoe size. It’s otherwise called Mondoloint, and it is measured with foot length. There are various types of shoe size systems, but the most common ones are;
- US Shoe Size: US shoe size is measured in inches where one Inch is equal to 2.54 centimeters. Plus, their shoe sizing system is usually represented in numbers like 6,7,8, etc for example.
- European Shoe Size: This type of shoe size is the most popular, it’s formerly called French shoe size. Their measurements are in centimeters just like the US size, but their shoe size is made up of big numbers like 36, 37, 38, etc.
- UK Shoe Size: They use inches measurement, they are represented by small numbers, usually below 10. That’s like 4, 5,6, etc, meaning they are smaller in value.
- Asian Shoe Size: These types of shoe sizes are different from other shoe sizes that use Inches like the US and UK. Asian shoe size system uses centimeters or millimeters as a measurement unit. This measurement applies to various countries like Japan, South Korea, Hong Kong, and China. However, just because the listed Asian countries above use the same shoe sizing measurements does not mean there’s uniformity in the sizing of other countries, they vary.
Asian Women Shoe Size Conversion Chart

Asian Men’s Shoe Sizes And Conversion

Asian Children Shoe Size Conversion Chart

How E-commerce Stores Convert Cloth Size
It’s no wonder that different e-commerce stores meet up with their buyer sizes even without getting to meet them. You might have wondered how this is even possible, well the paragraphs below show how e-commerce stores convert clothes size.
Ask Your Clothing Supplier
One best ways to convert size is to ask your supplier for the size details in order to list the accurate size conversion on your e-commerce website.
These suppliers usually have a conversion table that simplifies the hurdles of converting various sizes from Asia, US, EU, and UK sizes to the actual size you want.
Order And Measure The Garment Sample
The best way to be sure about the waist circumference, shoulder width, hip circumference, and chest circumference is to first order garment samples.
The purpose is to take note of all the measurements for you to be able to provide accurate measurements. When you first order a sample, apart from accessing the quality, you also get to picture the size and then attach the measurement data with the product for your buyers to have insight into the size. The purpose of this is to help them make a good buying decision.
Give Measurement Guidelines And Precise Size Info
Denote your data with various sizes that people know. For example, S, M, L, XL, and XXL are widely known by people.
So, if you make your sizes clear in this way, people all over the world like Asian, European, and the US will understand your market.
In addition to this, consider educating your buyers to not only feel relaxed by the S, M, L, and so on, but they should go through the measurement information to be sure it’s what they want.
Types Of Shopify Apps For Converting Asian Size To US Size
Converting Asian sizes to US sizes comes with some hassle sometimes, especially when you order in bulk.
However, you do not have to worry too much about how you can easily convert your sizes again, here are some automation tools that will expedite the process for you.
Clean Size Chart: This converting app allows you to add a maximum of 2 size charts with its premade template. Plus, there’s room for unlimited size charts from each store, and it allows full customization.
ESC Size Charts & Guides: You can freely use this app as much as you want. It also allows for unlimited customization and it creates styles that are most suitable for your store.
AVADA Size Charts: This app customization is advanced compared to the previous ones stated in this guide. Here, you’ll get to see different charts tailored to the sizing chart of your country. However, you have to subscribe to the AVADA size chart for you to enjoy the great feature.
Conclusion
In conclusion, converting Asian sizes to US sizes does not require too much. When you make use of the tips and converting tools discussed in this article, you’ll be able to easily convert from one Sizing system to the other.
However, for you to be able to convert size for more accuracy and convenience, you may want to consider a purchasing agent.
Purchasing agents are professionals who have a vast understanding of the international sizing standards that help people like you go through the hurdles of complex sizing and save you from costly mistakes.
Therefore, consider hiring a purchasing agent if you need help and want a seamless process
FAQs
What Is Asian XL In US Size?
Asian XL sizes are generally equivalent to US Large (L) or Medium (M), depending on the specific garment type and brand.
What Is Asian Large Size In The US?
Large Asian sizes are smaller when you compare them to the large size of the US. For example, an Asian man of 175cm tall will fit into an Asian large size. Meanwhile, a US MAN of the same height will wear something smaller or medium based on how the garment is cut and styled.
What Is The Importance Of Size Conversion?
Some of the core importance of size conversions is that:
- It helps you understand what to buy.
- It brings consistency across your collections.
- It broadens your marketing by making people all over the world patronize you because there are no size conversion barriers.