Size equivalence
Understanding everything and how to find your way around
Every woman has a perfect size defined by her measurements, as well as an equivalent size. Equivalent sizes allow you to find a bra with optimal support similar to your ideal size, but with a different fit to offer the comfort you desire.
For example, if you wear a 90C, your equivalent sizes are 85D (tighter at the back, same cup size) and 95B (wider at the back, same cup size). This tip often helps find a comfortable fit if your ideal size isn't quite right or if your favorite bra is no longer available in the right size.
Equivalent Size Chart
| Your current size (EU) | Your equivalent sizes (EU) |
| 70B | 65C |
| 70C | 65D or 75B |
| 70D | 65E or 75C |
| 70E | 65F or 75D |
| 70F | 65G or 75E |
| 70G | 65H or 75F |
| 70H | 65I or 75G |
| 70I | 65J or 75H |
| 70J | 75I |
| 75B | 70C |
| 75C | 70D or 80B |
| 75D | 70E or 80C |
| 75E | 70F or 80D |
| 75F | 70G or 80E |
| 75G | 70H or 80F |
| 75H | 70I or 80G |
| 75I | 70J or 80H |
| 75J | 80I |
| 80B | 75C |
| 80C | 75D or 85B |
| 80D | 75E or 85C |
| 80E | 75F or 85D |
| 80F | 75G or 85E |
| 80G | 75H or 85F |
| 80H | 75I or 85G |
| 80I | 75J or 85H |
| 80J | 85I |
| 85B | 80C |
| 85C | 80D or 90B |
| 85D | 80E or 90C |
| 85E | 80F or 90D |
| 85F | 80G or 90E |
| 85G | 80H or 90F |
| 85H | 80I or 90G |
| 85I | 80J or 90H |
| 85J | 90I |
| 90B | 85C |
| 90C | 85D or 95B |
| 90D | 85E or 95C |
| 90E | 85F or 95D |
| 90F | 85G or 95E |
| 90G | 85H or 95F |
| 90H | 85I or 95G |
| 90I | 85J or 95H |
| 90J | 95I |
| 95B | 90C |
| 95C | 90D or 100B |
| 95D | 90E or 100C |
| 95E | 90F or 100D |
| 95F | 90G or 100E |
| 95G | 90H or 100F |
| 95H | 90I or 100G |
| 95I | 90J or 100H |
| 95J | 100I |
| 100B | 95C |
| 100C | 95D |
| 100D | 95E |
| 100E | 95F |
| 100F | 95G |
| 100G | 95H |
| 100H | 95I |
| 100I | 95J |
Need help finding your bra size? Check out our complete size guide!