How to choose your size

UNIQLO products may fit differently even when they share the same size label, such as XS, S, M, L or XL. This is because each item is designed with a specific fit, such as regular, slim-fit, relaxed-fit or oversized.

To help you choose the most suitable size, we recommend using the sizing information and tools available on each product page.

UNIQLO products are designed with different fits depending on the style and intended look. Products with the same size label may fit differently depending on the design.

We recommend checking the product measurements and the Height-Based Length Guide to better understand where the garment may sit.

• Oversized Fit

  Designed to fit loose and relaxed with extra room throughout the garment.

  An oversized item may fit more generously than another product with the same size label.

• Relaxed Fit

  Designed to provide a comfortable fit with more room than a regular fit.

• Regular Fit

  Designed to fit comfortably without being too loose or too fitted.

• Slim Fit

  Designed to fit closer to the body for a more streamlined silhouette.

• Cropped Fit

  Designed with a shorter garment length than standard styles.

   

MySize ASSIST can recommend a size based on information such as your height, weight, age and body shape.

How to use MySize ASSIST:

1. Open the product page.
2. Select Check sizing.

3. Select MySize ASSIST.

4. Enter the requested information.
5. Review your recommended size.

Please note:

• Size recommendations are provided as a guide only.
• Fit preferences vary between customers.
• We recommend reviewing the Size Chart and Product Details before purchasing.

When using our Size Charts, it is important to understand the difference between body measurements and product measurements.

• Body measurements are your own measurements, such as your chest, waist, hips or inseam.
• Product measurements are the finished dimensions of a garment when it is laid flat and measured.

Product measurements are often larger than body measurements because garments are designed to allow for comfort, movement and different fits.

For the most accurate size selection, we recommend comparing the product measurements with a similar garment you already own rather than measuring your body directly.

If you need guidance on taking body or garment measurements, please refer to How can I find out what measurements UNIQLO sizes are?

Before selecting a size, review the Product Details section on the product page.

Product descriptions may include information about:

• The intended fit.
• Garment length.
• Fabric stretch.
• Design features that may affect fit.

This information can help you decide whether to choose your usual size or adjust based on your preferred fit.

Each product page includes a detailed Size Chart showing the finished garment measurements.

How to check the Size Chart:

1. Select Check sizing on the product page.
2. The Size Chart will automatically appear.

3. Review the measurements for your preferred size.

Please note:

• Available sizes vary by product.
• Measurements can be viewed in centimetres (cm) or inches (in).
• Product measurements are taken with the garment laid flat.

Product measurements represent the finished dimensions of the garment and may differ from your own body measurements. For more details please check Body Measurements vs Product Measurements

For the most accurate size selection, we recommend comparing the product measurements with a similar garment you already own.

If you are looking for a general size conversion guide, please see  How do UNIQLO sizes compare to UK and European sizes?.

If you are unsure how to take body or garment measurements, please refer to the article How can I find out what measurements UNIQLO sizes are?

You can compare product measurements directly from the Size Chart page.

If you are logged in your account, you may also be able to compare products you have previously purchased within the same category.

1. Open the Size Chart on the product page.
2. Select Compare Measurements.

3. Choose the product and size you would like to compare.

Please note that comparisons with other products are limited to items that are currently on sale.

If you are unsure how a garment may fit based on your height, our Height-Based Length Guide can help.

• Select a height range.
• View garment examples on people of different heights.
• Better understand garment length and proportions.
• Compare inseam* options where available. (*inside leg)
• Compare the proportions of different styles.

View the Height-Based Length Guide

This can be especially useful when deciding between different trouser lengths or comparing garment proportions.

Customer reviews and StyleHint posts can help you understand how a product may fit before purchasing.

• See how products fit on people with different body types and heights.
• View styling inspiration.
• Read feedback on sizing and fit to understand whether customers find an item true to size, smaller or larger than expected.

We recommend reviewing customer feedback alongside the Size Chart when choosing your size.

• Why does the same size fit differently between products?

  UNIQLO products are designed with different fits, including regular, slim-fit, relaxed-fit and oversized styles.

  As a result, products with the same size label may have different measurements and fit differently.

  We recommend checking the Product Details and Size Chart for the specific item before purchasing.

• How do UNIQLO sizes compare to UK and European sizes?

  The table below provides a general guide to women's clothing size conversions.

  UNIQLO Size	UK Size	EU Size
  XS	4-6	32-34
  S	8	36-38
  M	10	40
  L	12	44
  XL	142	46

• What is the difference between Shorter, Regular and Longer/Tall length trousers?

  Selected trouser styles are available in different lengths to help you find your preferred fit.

  The overall fit and sizing remain the same, with only the leg length adjusted.

  As a general guide, the difference between the shorter and longer lengths is approximately 2 inches (5 cm), although this may vary depending on the style.
  
  To find the most accurate measurements, we recommend checking the Product Measurement section of the Size Chart and scrolling across to view the exact inseam (inside leg) measurements for the trousers you are interested in.

• How do UNIQLO sizes in Asia the same to UK and European sizes?

  Size availability, size labelling and product ranges may vary between global regions.

  If you are comparing a product purchased from UNIQLO is Asia with a product available from UNIQLO in the UK or Europe, we recommend checking the product measurements shown in the Size Chart rather than relying solely on the size label.

  For the most accurate size selection, compare the product measurements with a similar garment you already own and refer to the local Size Chart available in the region where you are shopping.