Apex Conversion

👗 UK Women's to US Women's Converter

Free online tool to convert UK Women's (UK W) to US Women's (US W). Enter a value and get instant, accurate results.

Enter a value above to see the result

UK Women's to US Women's Conversion Table

UK Women's (UK W)US Women's (US W)
4 UK W0 US W
6 UK W2 US W
8 UK W4 US W
10 UK W6 US W
12 UK W8 US W
14 UK W10 US W

Conversion Formula

Women's clothing size formulas (approximate — varies by brand):
  EU Women's  = US + 30   •   UK Women's = US + 4
  AU Women's  = US + 4    •   JP Women's = US + 3

Common women's equivalencies:
  US 0  = EU 30 = UK 4  = AU 4  = JP 3
  US 4  = EU 34 = UK 8  = AU 8  = JP 7
  US 8  = EU 38 = UK 12 = AU 12 = JP 11
  US 12 = EU 42 = UK 16 = AU 16 = JP 15
  US 16 = EU 46 = UK 20 = AU 20 = JP 19

Men's suit size (chest in inches):
  EU Men's = US + 10   •   UK Men's = US (same scale)
  US 36 = EU 46 = UK 36
  US 38 = EU 48 = UK 38
  US 40 = EU 50 = UK 40
  US 42 = EU 52 = UK 42

⚠ Always verify with the brand's own size chart — all values are approximate.

About UK Women's to US Women's Conversions

This free UK W to US W clothing size converter gives you the approximate international equivalent. All conversions are based on general sizing guidelines — always verify with the brand's own chart.

The conversion factor is: 1 UK W = -3 US W. To convert manually, multiply your value by -3. As a quick example: 10 UK W = -30 US W.

Below you will find a pre-calculated conversion table, the exact formula used, and answers to common questions about UK Women's to US Women's conversions. All calculations follow internationally recognized standards.

Note on clothing sizes:These conversions are approximate equivalencies based on general international sizing guidelines. Actual fit varies significantly between brands. Always check the brand's own size chart and consider actual body measurements (bust, waist, hip) before purchasing.

Frequently Asked Questions

How do I convert UK Women's to US Women's?

Multiply your UK Women's value by -3 to get US Women's. For example: 10 UK W × -3 = -30 US W. You can also use the converter above for instant results.

How many US Women's are in 1 UK Women's?

There are -3 US W in exactly 1 UK W. This is the direct conversion factor between these two units.

Is UK Women's larger or smaller than US Women's?

One UK Women's is smaller than one US Women's. Specifically, 1 UK W = -3 US W, so your number decreases when converting from UK W to US W.

When would I use US Women's instead of UK Women's?

Use US W sizing when shopping brands that label their clothing in that system. Sizes vary significantly between brands — always verify with the brand's own size chart and check actual body measurements (bust, waist, hip) when shopping internationally.

Related Clothing Size Conversions

Related Guides

← View full Clothing Size Converter

All conversion results are provided for general informational purposes only. Our formulas use internationally recognized conversion factors; however, rounding may affect precision. Do not rely on these results for professional, medical, legal, or engineering decisions without independent verification. Read our full disclaimer.