US Size 40A in EU — Women's Bras
US 40A =
EU 90A
United States (US) women's bras size 40A converts to European (EU) size 90A. 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 90A 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 (US 38DDD) is EU 85F, and one size up (US 40B) is EU 90B. 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 States-sized products from brands like Victoria's Secret or ThirdLove to ship internationally.
Quick Converter
US 40A =
EU 90A
Full US to EU Women's Bras Size Chart
| US | EU |
|---|---|
| 30A | 65A |
| 30B | 65B |
| 30C | 65C |
| 30D | 65D |
| 30DD | 65E |
| 32A | 70A |
| 32B | 70B |
| 32C | 70C |
| 32D | 70D |
| 32DD | 70E |
| 32DDD | 70F |
| 34A | 75A |
| 34B | 75B |
| 34C | 75C |
| 34D | 75D |
| 34DD | 75E |
| 34DDD | 75F |
| 36A | 80A |
| 36B | 80B |
| 36C | 80C |
| 36D | 80D |
| 36DD | 80E |
| 36DDD | 80F |
| 38A | 85A |
| 38B | 85B |
| 38C | 85C |
| 38D | 85D |
| 38DD | 85E |
| 38DDD | 85F |
| 40A | 90A |
| 40B | 90B |
| 40C | 90C |
| 40D | 90D |
| 40DD | 90E |
| 40DDD | 90F |
| 42A | 95A |
| 42B | 95B |
| 42C | 95C |
| 42D | 95D |
| 42DD | 95E |
| 42DDD | 95F |
Frequently Asked Questions
- What is US women's bras size 40A in EU?
- US women's bras size 40A is equivalent to EU size 90A.
- Is US size 40A the same as EU size 90A?
- Yes, US size 40A and EU size 90A are equivalent in women's bras sizing. However, fit may vary slightly between brands.
- What if US size 40A is too small — what's the next size up in EU?
- The next size up from US 40A is US 40B, which converts to EU 90B.