UK Size 40B in EU — Women's Bras
UK 40B =
EU 90B
United Kingdom (UK) women's bras size 40B converts to European (EU) size 90B. This is a standard conversion used across most major bras brands and retailers.
When shopping from European brands like Triumph, Intimissimi, Wolford, look for size 90B on the label. Keep in mind that sizing can vary slightly between brands, so always check the specific brand's size chart if available.
For reference, one size down (UK 40A) is EU 90A, and one size up (UK 40C) is EU 90C. If you're between sizes, most fitting guides recommend sizing up for comfort.
This conversion is especially useful for international shoppers purchasing women's from European retailers or ordering United Kingdom-sized products from brands like Bravissimo or Marks & Spencer to ship internationally.
Quick Converter
UK 40B =
EU 90B
Full UK to EU Women's Bras Size Chart
| UK | EU |
|---|---|
| 30A | 65A |
| 30B | 65B |
| 30C | 65C |
| 30D | 65D |
| 30DD | 65E |
| 32A | 70A |
| 32B | 70B |
| 32C | 70C |
| 32D | 70D |
| 32DD | 70E |
| 32E | 70F |
| 34A | 75A |
| 34B | 75B |
| 34C | 75C |
| 34D | 75D |
| 34DD | 75E |
| 34E | 75F |
| 36A | 80A |
| 36B | 80B |
| 36C | 80C |
| 36D | 80D |
| 36DD | 80E |
| 36E | 80F |
| 38A | 85A |
| 38B | 85B |
| 38C | 85C |
| 38D | 85D |
| 38DD | 85E |
| 38E | 85F |
| 40A | 90A |
| 40B | 90B |
| 40C | 90C |
| 40D | 90D |
| 40DD | 90E |
| 40E | 90F |
| 42A | 95A |
| 42B | 95B |
| 42C | 95C |
| 42D | 95D |
| 42DD | 95E |
| 42E | 95F |
Frequently Asked Questions
- What is UK women's bras size 40B in EU?
- UK women's bras size 40B is equivalent to EU size 90B.
- Is UK size 40B the same as EU size 90B?
- Yes, UK size 40B and EU size 90B are equivalent in women's bras sizing. However, fit may vary slightly between brands.
- What if UK size 40B is too small — what's the next size up in EU?
- The next size up from UK 40B is UK 40C, which converts to EU 90C.