UK Clothing Size Chart

Finding the right clothing size can be tricky, especially with different sizing systems around the world. UK clothing sizes follow a unique chart, making it essential to understand the best fit. By knowing these sizes, you avoid returns and ensure clothes fit comfortably, despite global size variations.

UK Clothing Size Chart

Men’s Pants

UK SizeChest (CM)Waist (CM)Hips (CM)
S887691
M948297
L10088103
XL10694109
XXL112100115
XXL118106121

Men’s T-Shirt

UK SizeChest (CM)Waist (CM)Hips (CM)
S887691
M948297
L10088103
XL10694109
XXL112100115
XXL118106121

Women’s Dresses

UK SizeDual SizeBust(CM)Waist (CM)Hips (CM)
4XS775984
6S806287
8S836590
10M887095
12M9375100
14L9880105
16L10587112
18XL11294119
20XL119101126
22XXL126108133
24XXL133115140
26XXXL140122147
28XXXL147129154

Heights

SizeHeight(CM)
Petite160
Short163
Regular168
Long177
Tall182
X Long185

Lengths

SizeStyleAmends(CM)
PetiteShort dresses are shortened by up to6
PetiteLong dresses are shortened by up to10
PetiteShort skirts are shortened by up to3.5
PetiteLong skirts are shortened by up to7.5
PetiteLong trousers are shortened by up to7
TallShort dresses are lengthened by up to8
TallLong dresses are lengthened by up to12
TallShort skirts are lengthened by up to5.5
TallLong skirts are lengthened by up to9.5
TallLong trousers are lengthened by up to8.5

Women’s T-Shirt

SizeUK SizeBust (CM)Waist (CM)Hips (CM)
X-Small476.262.2383.82
X-Small680.0164.7786.36
Small883.8267.3191.44
Small1086.3671.1293.98
Medium1288.973.6699.06
Medium1493.9878.74105.41
Large1699.0683.82110.49
Large18104.1491.44116.84
X-Large20109.2299.06121.92
X-Large22114.3102.87127
XX-Large24121.92109.22130.81
XX-Large26128.27115.57137.16

Length

UK SizeStyleAmends (CM)
PetiteShort dresses are shortened by up to5
PetiteLong dresses are shortened by up to15
TallShort dresses are lengthened by up to12
TallLong dresses are lengthened by up to17

Women’s Pants

Leggings

SizeUK SizeBust (CM)Waist (CM)Hips (CM)
X-Small476.262.2383.82
X-Small680.0164.7786.36
Small883.8267.3191.44
Small1086.3671.1293.98
Medium1288.973.6699.06
Medium1493.9878.74105.41
Large1699.0683.82110.49
Large18104.1491.44116.84
X-Large20109.2299.06121.92
X-Large22114.3102.87127
XX-Large24121.92109.22130.81
XX-Large26128.27115.57137.16

Inside Leg

UK SizeHeight (CM)Inseam (CM)
Petite150-16069
Regular160-167.574
Long167.5-177.579
Extra Long177.5+84
Tall177.5+89

Understanding the UK Clothing Size System

The UK clothing size system follows a standard numerical pattern, but what does each number represent? Sizes like 8, 10, and 12 indicate the measurements for different body parts, such as the bust, waist, and hips.

However, these numbers don’t always translate directly to international systems. For instance, a UK size 10 typically corresponds to a US size 6 and an EU size 38, but this can vary depending on the brand or style.

Over time, UK sizing has evolved. Historically, sizing was based on average measurements, but fashion trends and body shapes have changed. Today, the challenge lies in balancing standardized sizes with inclusivity, making sure clothes fit a diverse range of body types.

While the UK chart provides a helpful guide, the tradeoff is that it may not perfectly match everyone’s shape, emphasizing the need for trying on clothes or carefully checking size guides when shopping.

Considering the impact of the UK clothing size chart is crucial, especially as more consumers shop internationally. Understanding this system helps you make better choices and avoid the confusion of global sizing differences.

Tips for Online Shopping with UK Sizes
When shopping for UK clothing online, knowing your exact measurements and checking size guides can save you from ill-fitting purchases. While online retail offers unmatched convenience and variety, it also presents unique challenges—especially when it comes to sizing. A UK size 12 in one brand might feel like a 10 or a 14 in another, making preparation essential.

Measure Before You Click “Buy”
First and foremost, take accurate measurements of your bust, waist, hips, inseam, and shoulder width before browsing. Unlike in-store shopping, you can’t try items on, so your tape measure becomes your best friend. Compare your measurements with the brand’s official size chart—not just a general UK chart.

Tradeoff: While this step adds time upfront, it reduces the risk of receiving items that don’t fit. Skipping it might save a few minutes, but can result in wasted money and avoidable returns.

Always Check the Brand’s Size Guide
Even if you know your UK size, don’t assume it’s consistent across all brands. Some brands run small, large, or true to size, and that variation can make a significant difference—especially in tailored or structured clothing.

Many retailers include size conversion tools, body dimension breakdowns, and even fit comparison tools (e.g., “This fits like a UK 10 in Brand X”). These brand-specific charts are more reliable than generic conversion tables.

Challenge: Not all brands update their sizing information regularly or provide full details. When in doubt, consider reaching out to customer support for clarification.

Examine Return and Exchange Policies
No matter how careful you are, some items just won’t work out. That’s why it’s crucial to check the return policy before you purchase. Look for:

Free returns

Return time windows

Restocking or shipping fees

Whether refunds or store credit is offered

Impact consideration: Retailers with strict return policies might discourage you from experimenting with sizes or new brands. Conversely, stores with flexible policies support more confident buying decisions and customer satisfaction—but they may price items slightly higher to absorb those costs.

Try Virtual Fitting Tools or Contact Support
Some e-commerce sites now offer virtual fitting rooms that simulate how clothes might look and fit based on your body type. These tools aren’t perfect, but they can help visualize fit and highlight potential size mismatches.

If you’re unsure, contact customer service. Most support teams are trained to offer sizing advice based on your measurements, preferences, and past purchases.

Challenge: Virtual tools vary in accuracy, and support agents may not always have enough product knowledge. Yet, combined with the other steps above, they can still provide helpful context.

FAQs

How do UK clothing sizes compare to US and EU sizes?

UK clothing sizes are typically two sizes smaller than US sizes. For example, a UK size 10 is equivalent to a US size 6. EU sizes, on the other hand, are generally 10 sizes larger than UK sizes, so a UK size 10 is an EU size 38. However, these conversions can vary slightly depending on the brand and fit, so it’s always a good idea to refer to the size chart provided by the retailer.

Why do UK clothing sizes vary between brands?

UK clothing sizes can vary between brands due to differences in design, target demographics, and the fit preferences of each brand. Some brands follow more traditional sizing, while others may offer a more modern or relaxed fit. Factors like fabric, cut, and fashion trends also play a role in these variations. That’s why checking the specific sizing guide for each brand and reading customer reviews is important to ensure a better fit.

What’s the best way to measure myself for UK clothing sizes?

To get the best fit when shopping for UK sizes, measure yourself at home with a tape measure. Take your bust, waist, and hip measurements, as these are the key points used in size charts. Measure around the fullest part of your bust, the narrowest part of your waist, and the widest part of your hips. Once you have these numbers, compare them to the retailer’s size chart to find your perfect UK size.