Reviewed
36DD vs 38DD
38DD is bigger than 36DD. The cup letter is the same, but cup volume grows with the band, so 38DD's cups hold more as well as having the longer band.
Side by side
| 36DD | 38DD | |
|---|---|---|
| Relationship | Same cup letter, different band | |
| UK | 36DD | 38DD |
| AU | 14DD | 16DD |
| EU | 80E | 85E |
| FR | 95E | 100E |
| Underbust | 36–37 in | 38–39 in |
| Bust | ≈ 41 in | ≈ 43 in |
| Cup volume | 38DD holds more | |
On the size chart
36DD is marked in ink and 38DD is outlined. The yellow diagonal through 36DD 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 36DD or 38DD bigger?
38DD is bigger than 36DD. The cup letter is the same, but cup volume grows with the band, so 38DD's cups hold more as well as having the longer band.
Can I wear 38DD if I'm a 36DD?
Only if the fit check says so. Changing the band also changes the cup volume, so try both where returns are easy.
What are 36DD and 38DD in UK sizes?
36DD is UK 36DD and 38DD is UK 38DD. In Europe they are 80E and 85E.