Clothing Size Converter

Convert clothing and shoe sizes between US, UK, EU, and other international sizing systems. Find your size for men's, women's, and children's clothing.

Gender

Clothing Type

Your Sizing System

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Full Women's Tops & Blouses Size Chart

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

About Clothing Size Converter

Understanding International Clothing Sizes

Clothing sizes vary significantly across countries and regions, making international shopping a challenge for travelers and online shoppers alike. Each country developed its own sizing system independently, leading to a complex web of numbers and letters that can be confusing to navigate. The United States, United Kingdom, European Union, Australia, and Japan all use fundamentally different approaches to categorize clothing sizes.

In the US, women's clothing uses even numbers (0, 2, 4, 6, 8, 10, 12, 14) along with letter sizes (XS, S, M, L, XL), while men's clothing often uses measurements in inches for waist and chest. The UK system is similar to the US but typically offset by 4 sizes for women's clothing — a US size 6 is roughly a UK size 10. European sizes use a completely different numbering system, generally in the range of 32 to 52 for adults, based on body measurements in centimeters. Japanese sizes tend to run smaller and use their own numbering system, often with single-digit numbers for standard sizes.

Understanding these differences is essential for travelers who need to shop abroad or anyone purchasing clothing from international retailers online. Our converter uses standard conversion tables recognized by international clothing manufacturers to provide accurate size equivalents across major sizing systems.

Converting Tops, Dresses, and Outerwear

When converting sizes for tops, blouses, jackets, and dresses, the key measurement is the chest or bust circumference. This single measurement is the primary determinant of your size in most international systems. However, the relationship between measurements and size labels differs dramatically between countries.

Women's Tops Conversion

US	UK	EU	AU
2	6	32	6
4	8	34	8
6	10	36	10
8	12	38	12
10	14	40	14
12	16	42	16

Men's Tops Conversion

US/UK	EU	JP	Letter
34	44	S	XS
36	46	M	S
38	48	L	M
40	50	LL	L
42	52	XL	XL
44	54	XXL	XXL

Keep in mind that these conversions are approximate. Different brands may interpret sizes differently, and fit styles (slim, regular, relaxed) can affect how a garment feels even when the labeled size is technically correct. When in doubt, refer to the brand's specific size chart and use your actual body measurements for the most accurate fit.

Shoe Size Conversion Guide

Shoe sizing is perhaps the most confusing area of international size conversion, as there are at least four major systems in common use worldwide. The US system separates men's and women's sizes with different scales, the UK system is similar but offset, the EU system uses the Paris point (one Paris point equals approximately 6.67mm), and Japan uses centimeters directly for foot length.

The most reliable way to find your shoe size in any system is to measure your foot length in centimeters. Stand on a flat surface, place your heel against a wall, and mark the tip of your longest toe. Measure this distance in centimeters and use it to find your size in each system. This is more accurate than trying to convert between systems because each system has its own rounding conventions.

Quick Shoe Size Reference:

US men's = UK + 0.5 (approximately)
US women's = UK + 2 (approximately)
EU = (foot length in cm × 1.5) + 2
JP = foot length in cm (directly)
Width varies between D (standard men's) and B (standard women's)

Children's Sizing and Special Considerations

Children's clothing sizing is particularly challenging because different countries use different base references. In the US and UK, children's sizes are typically based on age groups (newborn, infant, toddler, kids), while European sizes are based on the child's height in centimeters. Japanese children's sizes also use height-based measurements but with a different scale.

For children's shoes, the complexity increases as there are separate scales for babies, toddlers, and older children. US children's shoe sizes restart at 1 after reaching 13.5 in the toddler range, transitioning to the youth or "big kids" scale. European children's shoes use the same Paris point system as adults but start from smaller numbers (typically size 16 for infants).

When shopping internationally for children, always prioritize height and weight measurements over age-based sizing. A 5-year-old child who is tall for their age may need a size 6 or 7 in age-based systems. European sizing, which uses actual height in centimeters (e.g., 110cm, 116cm, 122cm), tends to be more reliable for finding the right fit across brands and borders.

Tips for International Clothing Shopping

Successfully shopping for clothing internationally requires more than just knowing size conversions. Here are comprehensive strategies to ensure you get the right fit every time, whether you're traveling abroad or shopping from international online retailers.

Before You Shop

Take accurate body measurements in both cm and inches
Know your size in at least two international systems
Check the brand's specific size chart — don't rely on generic conversions alone
Read reviews for fit information (runs large, runs small)

While Shopping Abroad

Always try on items when possible — fitting room etiquette varies by country
Ask staff for help — they're familiar with international sizing questions
Keep a size conversion card in your wallet for quick reference
Check return and exchange policies, especially for international purchases

Remember that fabric stretch, garment construction, and cultural preferences for fit all influence how a given size feels. European clothing tends to have a slimmer cut compared to American sizing, while Japanese clothing may run shorter in sleeve and torso length. Asian sizing in general tends to run smaller than Western sizing, so it's common to need to size up one or two sizes when purchasing from Asian brands.

Frequently Asked Questions

Why do clothing sizes differ between countries?

Clothing sizes vary between countries because each region developed its own sizing standards independently. The US uses numbered sizes based on body measurements from historical surveys, the UK has its own numbering system, and the EU uses centimeter-based measurements. Japan uses a completely different metric-based system. These differences evolved over decades and are now deeply embedded in each region's manufacturing standards.

How accurate are clothing size conversion charts?

Size conversion charts provide a good general guide, but they are not exact due to differences between brands, fits, and manufacturing standards. A US size 10 from one brand may fit differently than a US size 10 from another. Always check the specific brand's size guide when possible, and consider trying on items or ordering from retailers with generous return policies when buying international sizes.

What is the difference between US and UK shoe sizes?

US and UK shoe sizes use similar numbering systems but are offset by about 0.5 to 1 size for men and 2 sizes for women. For example, a US men's size 10 is approximately a UK size 9.5, while a US women's size 8 is roughly a UK size 6. The EU system uses a completely different scale based on the Paris point (6.67mm), so an EU 42 corresponds to roughly a US men's 9.

How do I measure myself for accurate size conversion?

For tops, measure your chest or bust at the fullest point. For bottoms, measure your natural waist and hips. For shoes, stand on a piece of paper, trace your foot, and measure the longest distance from heel to toe in centimeters. Use these measurements with the size charts rather than converting from one country's size to another, as this gives the most reliable result.

Are children's clothing sizes universal?

No, children's clothing sizes are not universal and can be even more confusing than adult sizes. Many countries use age-based sizing (e.g., 3T, 4T in the US), while others use height-based sizing (e.g., 104cm, 110cm in the EU). Children grow at different rates, so a 5-year-old may not fit 'age 5' clothing. Always refer to the specific height and weight ranges when shopping internationally for children's clothing.

What does 'vanity sizing' mean and how does it affect conversions?

Vanity sizing is the practice of labeling clothing with a smaller size number than the actual measurements to make customers feel better about their size. This has become increasingly common in US and UK markets over the past few decades, meaning a modern US size 8 may be physically larger than a vintage US size 8. This can complicate conversions since the charts are based on standard sizing, not vanity sizing.

Additional Resources

Clothing Sizes - Wikipedia Shoe Size - Wikipedia

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US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21

US	UK	EU	AU	JP
0	4	30	4	3
2	6	32	6	5
4	8	34	8	7
6	10	36	10	9
8	12	38	12	11
10	14	40	14	13
12	16	42	16	15
14	18	44	18	17
16	20	46	20	19
18	22	48	22	21