Reviewed
32B vs 34B
34B is bigger than 32B. The cup letter is the same, but cup volume grows with the band, so 34B's cups hold more as well as having the longer band.
Side by side
| 32B | 34B | |
|---|---|---|
| Relationship | Same cup letter, different band | |
| UK | 32B | 34B |
| AU | 10B | 12B |
| EU | 70B | 75B |
| FR | 85B | 90B |
| Underbust | 32–33 in | 34–35 in |
| Bust | ≈ 34 in | ≈ 36 in |
| Cup volume | 34B holds more | |
On the size chart
32B is marked in ink and 34B is outlined. The yellow diagonal through 32B shows every size with the same cup volume.
A
B
C
D
DD
DDD
G
H
28
30
32
34
36
38
40
42
44
Read each size
Questions
Is 32B or 34B bigger?
34B is bigger than 32B. The cup letter is the same, but cup volume grows with the band, so 34B's cups hold more as well as having the longer band.
Can I wear 34B if I'm a 32B?
Only if the fit check says so. Changing the band also changes the cup volume, so try both where returns are easy.
What are 32B and 34B in UK sizes?
32B is UK 32B and 34B is UK 34B. In Europe they are 70B and 75B.