Reviewed
36A vs 34B
36A and 34B are sister sizes: the cups hold the same volume. 36A has the looser band and 34B the firmer one, so pick by how the band feels.
Side by side
| 36A | 34B | |
|---|---|---|
| Relationship | Sister sizes | |
| UK | 36A | 34B |
| AU | 14A | 12B |
| EU | 80A | 75B |
| FR | 95A | 90B |
| Underbust | 36–37 in | 34–35 in |
| Bust | ≈ 37 in | ≈ 36 in |
| Cup volume | Same | |
On the size chart
36A is marked in ink and 34B is outlined. The yellow diagonal through 36A 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 36A the same as 34B?
36A and 34B are sister sizes: the cups hold the same volume. 36A has the looser band and 34B the firmer one, so pick by how the band feels.
Can I wear 34B if I'm a 36A?
Often, yes. The cups hold the same volume, so the change you'll feel is the band: 34B is firmer. Choose by how the band sits, level and snug on the loosest hook.
What are 36A and 34B in UK sizes?
36A is UK 36A and 34B is UK 34B. In Europe they are 80A and 75B.