ASOS International Size Chart

Embarking on online shopping can feel daunting, especially when seeking that perfect fit. Yet, understanding the ASOS size chart is your key to a seamless experience. In this guide, we’ll navigate through its intricacies, exploring tradeoffs, challenges, and decisions.

By grasping the ASOS size chart, you empower yourself to make informed choices, ensuring each shopping excursion is a triumph.

ASOS Conversion Size Chart

Men’s Tops, Knitwear, Casual Jackets and Shirts

XXSTo Fit 32-3481-86
XSTo Fit 34-3686-91
STo Fit 36-3891-96
MTo Fit 38-4096-101
LTo Fit 40-42101-106
XLTo Fit 42-44106-111
XXLTo Fit 44-46111-116

Men’s Jens, Casual Trousers and Shirts


Men’s Jens, and Casual Smart Trousers

ShortTo Fit 3076
RegularTo Fit 3281
LongTo Fit 3486

Swimmer and Underwear

XXSTo Fit 26-2866-71
XSTo Fit 28-3071-76
STo Fit 30-3276-81
MTo Fit 32-3481-86
LTo Fit 34-3686-91
XLTo Fit 36-3891-96
XXLTo Fit 38-4096-101

Smart Shirt

XXSTo Fit 32-3481-86XXS14.2536
XSTo Fit 34-3686-91XS14.537
STo Fit 36-3891-96S1538
MTo Fit 38-4096-101M1641
LTo Fit 40-42101-106L1743
XLTo Fit 42-44106-111XL17.544
XXLTo Fit 44-46111-116XXL1846

Smart Jackets and Waistcoat


Smart Trousers




Hats- To Fit Head Circumference

One Size22¾-23½58-60



Women’s Clothing – Single Size Conversion


Clothing – Single Size

SINGLE SIZEUK 4UK 6UK 8UK 10UK 12UK 14UK 16UK 18UK 20UK 22UK 24UK 26

Clothing Conversion Dual Size


Clothing Dual Size

DUAL SIZEUK XS / 6UK S / 8-10UK M / 12-14UK L / 16-18UK XL / 20

Maternity Clothing

SINGLE SIZE8101214161820

Main Range Lengths ( Based on Average Size 10)


Petite Lengths ( Based on Petite Size 10)


Dual Size Swimwear

UK8 B/C10 B/C12 B/C14 B/C16 B/C18 B/C
European36 B/C38 B/C40 B/C42 B/C44 B/C46 B/C
US4 B/C6 B/C8 B/C10 B/C12 B/C14 B/C
Australia8 B/C10 B/C12 B/C14 B/C16 B/C18 B/C
UK8 D/td10 D/DD12 D/DD14 D/DD16 D/DD18 D/DD
European36 D/E38 D/E40 D/E42 D/E44 D/E46 D/E
US4 D/DD-E6 D/DD-E8 D/DD-E10 D/DD-E12 D/DD-E14 D/DD-E
Australia8 D/DD10 D/DD12 D/DD14 D/DD16 D/DD18 D/DD

Bra Sizing


Hosiery Dress Size (S-L)

HeightUK 8-10 / 35-37″UK 12-14 / 39-41″UK 16-18 / 43-46″
Up to 5ft 3″SmallMediumLarge
Up to 5ft 6″SmallMediumLarge
Up to 5ft 10″MediumLargeLarge

Hosiery Dress Size (One Size)

HeightUK 8-10 / 35-37″UK 12-14 / 39-41″
Up to 5ft 3″One SizeOne Size
Up to 5ft 4″One SizeOne Size

Footwear Women’s


What is ASOS?

Transitioning from the realm of online shopping to understanding the ASOS size chart, it’s vital to grasp what ASOS is and why it’s beloved by fashion enthusiasts globally. ASOS stands as a beacon of style, offering a vast array of trendy clothing, accessories, and beauty products. Its popularity stems from its diverse range of fashion-forward items, catering to various tastes and preferences. Yet, amidst its allure, there are tradeoffs and challenges to consider when navigating its offerings.

Balancing affordability with quality and staying abreast of ever-changing trends are just a few. Thus, understanding ASOS goes beyond its surface appeal; it involves deciphering its ethos and impact on the fashion landscape.

Importance of Using the Size Chart

Transitioning from understanding ASOS to navigating its size chart, it becomes evident why relying on it is paramount. The ASOS size chart serves as your compass, guiding you toward the perfect fit and steering you away from disappointment. By adhering to its measurements, you mitigate the risk of receiving ill-fitting garments, ensuring each purchase aligns with your expectations.

However, this reliance on the size chart comes with its own set of tradeoffs and challenges. Balancing accuracy with personal preferences and considering the impact of sizing decisions on the overall shopping experience are crucial factors to ponder. Thus, embracing the ASOS size chart not only guarantees a satisfactory fit but also enhances your shopping journey by fostering informed decision-making.

How to Access the Size Chart

Transitioning from understanding the importance of the ASOS size chart to practical application, let’s explore how to access it on both the ASOS website and app.

  1. Begin by navigating to the desired product page on the ASOS website or app.
  2. Look for the “Size Guide” or “Size Chart” option, usually located near the product description or alongside the available sizes.
  3. Click or tap on the “Size Guide” to open the size chart for that particular item.
  4. Familiarize yourself with the measurements provided, which may include bust, waist, hip, and length dimensions.
  5. Use the size chart to determine the best fit based on your measurements, ensuring a tailored shopping experience.

While accessing the size chart is relatively straightforward, challenges may arise in interpreting the measurements accurately or reconciling them with your body shape. Additionally, factors such as screen resolution and device compatibility can impact the user experience. Therefore, it’s essential to approach the size chart with careful consideration, leveraging its guidance while remaining mindful of potential limitations. By mastering the art of accessing and utilizing the ASOS size chart, you empower yourself to make informed sizing decisions that enhance your overall shopping journey.

Decoding ASOS Size Chart

Transitioning from accessing the size chart to deciphering its contents, let’s unravel the different sizing categories and measurements employed by ASOS.

ASOS utilizes a variety of sizing categories, including numerical sizes, XS-XL, and specific measurements such as bust, waist, and hip circumference. Understanding these categories is crucial for selecting the correct size, but it can also be complex due to variations between brands and garment types.

When decoding the ASOS size chart, it’s essential to consider the tradeoffs between convenience and precision. While numerical sizes and generic XS-XL labels offer simplicity, they may not always accurately reflect your body measurements. On the other hand, relying solely on specific measurements provides greater accuracy but requires more effort in measuring yourself and comparing those dimensions to the size chart.

Challenges may arise when navigating between different sizing categories and reconciling them with your body shape. Moreover, cultural differences in sizing standards and inconsistencies between brands further complicate the process. Thus, decoding the ASOS size chart requires careful attention to detail and a willingness to adapt to varying sizing conventions.

By mastering the nuances of the ASOS size chart, you can make informed decisions that align with your preferences and ensure a comfortable fit. However, it’s essential to recognize that sizing is not a one-size-fits-all approach, and adjustments may be necessary based on individual preferences and body types. Ultimately, understanding the ASOS size chart empowers you to navigate the world of online shopping with confidence, striking a balance between convenience and accuracy.

Tips for Accurate Measurements

Transitioning from decoding the ASOS size chart to practical application, let’s explore helpful advice on how to measure yourself accurately for the best fit.

  1. Use a Flexible Measuring Tape: Ensure you have a soft, flexible measuring tape on hand for accurate measurements. Avoid using rigid materials like rulers or yardsticks, as they may not conform to your body’s contours.
  2. Measure in Your Undergarments: For precise measurements, wear form-fitting undergarments or clothing that won’t add unnecessary bulk. This ensures that your measurements reflect your true body shape.
  3. Stand Naturally: Stand naturally with your feet together and arms relaxed at your sides. Avoid sucking in your stomach or standing with tense muscles, as this can distort your measurements.
  4. Take Multiple Measurements: Measure each area multiple times to ensure accuracy. Write down each measurement and compare them to ensure consistency.
  5. Measure Bust, Waist, and Hips: For most clothing items, you’ll need to measure your bust, waist, and hip circumference. For tops and dresses, focus on bust and waist measurements, while bottoms require hip and waist measurements.
  6. Use a Mirror or Ask for Assistance: Use a mirror to ensure the measuring tape is straight and aligned correctly. Alternatively, ask a friend or family member to assist you with more accurate measurements.
  7. Don’t Pull Too Tight or Too Loose: When measuring, ensure the tape is snug against your skin without pulling too tight. Conversely, avoid leaving excess slack in the tape, as this can result in inaccurate measurements.
  8. Refer to ASOS Measurement Guidelines: Familiarize yourself with ASOS’s measurement guidelines and compare your measurements to their size chart for the most accurate sizing recommendations.

While measuring yourself accurately is essential for ensuring the best fit when using the ASOS size chart, challenges may arise due to variations in measuring techniques or discrepancies between your measurements and ASOS’s guidelines. Additionally, personal preferences for fit may influence how tightly or loosely you measure certain areas. Therefore, it’s crucial to strike a balance between precision and comfort when taking measurements, ultimately aiming for a fit that aligns with your individual preferences and body shape.

Choosing the Right Size

Transitioning from accurate measurements to selecting the right size, let’s explore factors to consider when using the ASOS size chart.

  1. Body Shape: Take into account your body shape when selecting a size. Certain garments may fit differently depending on your body proportions. For example, if you have a pear-shaped body, you may need to size up for bottoms to accommodate your hips, while if you have an apple-shaped body, you may need to size up for tops to accommodate your bust.
  2. Garment Type: Different garment types may have different sizing requirements. For instance, fitted garments like bodycon dresses may require precise measurements to ensure a flattering fit, while oversized items like sweaters may offer more flexibility in sizing.
  3. Fabric and Stretch: Consider the fabric and stretch of the garment when selecting a size. Stretchy fabrics like spandex or elastane may offer more give, allowing for a snug fit even if the measurements are slightly off. Conversely, non-stretchy fabrics may require more precise measurements to ensure comfort.
  4. Style Preferences: Take your personal style preferences into account when choosing a size. Some individuals prefer a more fitted silhouette, while others may prefer a looser, more relaxed fit. Adjust your size selection accordingly to achieve the desired look and comfort level.
  5. Reviews and Feedback: Before making a size decision, consult reviews and feedback from other shoppers who have purchased the same item. They may provide valuable insights into the garment’s fit, sizing accuracy, and any adjustments needed based on body shape or preferences.
  6. ASOS Sizing Consistency: Keep in mind that ASOS sizing may vary between different brands and collections. Familiarize yourself with each brand’s sizing tendencies and adjust accordingly when selecting a size.
  7. Return Policy: Lastly, familiarize yourself with ASOS’s return policy in case the selected size doesn’t fit as expected. Knowing the return process and any associated costs can provide peace of mind when making size decisions.

While choosing the right size based on the ASOS size chart involves considering various factors, challenges may arise due to individual body shapes, garment types, and personal preferences. By carefully evaluating these factors and leveraging available resources such as reviews and feedback, you can make informed size decisions that result in a comfortable and flattering fit, enhancing your overall shopping experience.

Navigating Between Brands

Transitioning from choosing the right size to exploring brand variations within ASOS, let’s uncover how sizing may differ between different brands and how to navigate these differences.

  1. Brand Specificity: Each ASOS brand may have its own unique sizing standards and fit preferences. Transitioning between brands, therefore, requires careful consideration of these variations.
  2. Sizing Charts: Consult the sizing charts provided by each individual brand on the ASOS website or app. These charts offer specific measurements tailored to the brand’s sizing standards, aiding in accurate size selection.
  3. Customer Feedback: Pay attention to customer reviews and feedback specific to each brand. Shoppers often share insights into how garments from different brands fit compared to their usual sizing, providing valuable guidance for size adjustments.
  4. Trial and Error: Be prepared for some trial and error when navigating between brands. While one brand’s size may align perfectly with your measurements, another may require sizing up or down to achieve the desired fit.
  5. Consistency Checks: Keep an eye out for consistency within brands. Some brands may maintain consistent sizing across their collections, making it easier to predict your size based on previous purchases.
  6. Flexibility in Fit: Embrace flexibility in fit when navigating between brands. Recognize that a size label is just a guideline and that slight variations in fit are natural, especially when transitioning between different brands with their own unique design aesthetics.
  7. Return Policies: Familiarize yourself with ASOS’s return policies and procedures, particularly when experimenting with sizes from different brands. Knowing the return process can provide peace of mind in case a selected size doesn’t meet expectations.

While navigating between brands within ASOS presents its challenges, it also offers opportunities for exploration and discovery. By understanding and adapting to the nuances of each brand’s sizing, you can make informed size decisions that result in a comfortable and flattering fit across your wardrobe.


In conclusion, confidently mastering the ASOS size chart empowers shoppers to navigate online shopping with ease. By considering factors like accurate measurements and brand variations, they ensure a comfortable and flattering fit. This informed approach not only enhances individual purchases but also shapes the overall shopping experience. Embracing the ASOS size chart leads to enjoyable and satisfying fashion choices, fostering confidence and empowerment in every selection.


Q: Are ASOS sizes consistent across all brands and collections?

A: While ASOS strives for consistency, sizes may vary between different brands and collections. It’s essential to consult each brand’s specific size chart for accurate measurements.

Q: How often should I measure myself to ensure the best fit when using the ASOS size chart?

A: It’s recommended to measure yourself periodically, especially if your body undergoes changes due to factors like weight fluctuations or muscle gain/loss. Additionally, measure yourself whenever you shop for new garments to ensure the most accurate fit.

Q: What should I do if my measurements fall between two sizes on the ASOS size chart?

A: If your measurements fall between two sizes, consider factors such as fabric stretch and personal fit preferences. You may opt to size up for a looser fit or size down for a snugger fit, depending on the garment type and your desired look.

Q: How do I know if I’ve selected the right size based on the ASOS size chart?

A: After selecting a size, review customer feedback and reviews to gauge the accuracy of the sizing. Additionally, try on the garment upon arrival and assess the fit. If it doesn’t meet your expectations, ASOS’s hassle-free return policy allows for easy exchanges or returns.

Q: Can I use the ASOS size chart to shop for someone else?

A: While the ASOS size chart provides helpful guidance, it’s best to have the person’s measurements on hand to ensure the best fit. If shopping for someone else, consider their body shape, fit preferences, and any specific sizing issues they may have.