Reviewed
34DDD vs 36DDD
36DDD is bigger than 34DDD. The cup letter is the same, but cup volume grows with the band, so 36DDD's cups hold more as well as having the longer band.
Side by side
| 34DDD | 36DDD | |
|---|---|---|
| Relationship | Same cup letter, different band | |
| UK | 34E | 36E |
| AU | 12E | 14E |
| EU | 75F | 80F |
| FR | 90F | 95F |
| Underbust | 34–35 in | 36–37 in |
| Bust | ≈ 40 in | ≈ 42 in |
| Cup volume | 36DDD holds more | |
On the size chart
34DDD is marked in ink and 36DDD is outlined. The yellow diagonal through 34DDD 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 34DDD or 36DDD bigger?
36DDD is bigger than 34DDD. The cup letter is the same, but cup volume grows with the band, so 36DDD's cups hold more as well as having the longer band.
Can I wear 36DDD if I'm a 34DDD?
Only if the fit check says so. Changing the band also changes the cup volume, so try both where returns are easy.
What are 34DDD and 36DDD in UK sizes?
34DDD is UK 34E and 36DDD is UK 36E. In Europe they are 75F and 80F.