Reviewed
38D vs 38DD
38DD is bigger than 38D. Same band, and 38DD has the larger cup letter, so it holds more.
Side by side
| 38D | 38DD | |
|---|---|---|
| Relationship | Same band, different cup | |
| UK | 38D | 38DD |
| AU | 16D | 16DD |
| EU | 85D | 85E |
| FR | 100D | 100E |
| Underbust | 38–39 in | 38–39 in |
| Bust | ≈ 42 in | ≈ 43 in |
| Cup volume | 38DD holds more | |
On the size chart
38D is marked in ink and 38DD is outlined. The yellow diagonal through 38D 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 38D or 38DD bigger?
38DD is bigger than 38D. Same band, and 38DD has the larger cup letter, so it holds more.
Can I wear 38DD if I'm a 38D?
Only if the fit check says so. A different cup letter on the same band changes the cup volume, so try both where returns are easy.
What are 38D and 38DD in UK sizes?
38D is UK 38D and 38DD is UK 38DD. In Europe they are 85D and 85E.