knowhersize

Reviewed

38C vs 36D

38C and 36D are sister sizes: the cups hold the same volume. 38C has the looser band and 36D the firmer one, so pick by how the band feels.

Side by side

38C36D
RelationshipSister sizes
UK38C36D
AU16C14D
EU85C80D
FR100C95D
Underbust38–39 in36–37 in
Bust≈ 41 in≈ 40 in
Cup volumeSame

On the size chart

38C is marked in ink and 36D is outlined. The yellow diagonal through 38C shows every size with the same cup volume.

38C = UK 38C · AU 16C · EU 85C · FR 100C. Sister sizes: 36D, 40B. 38C in full →
A
B
C
D
DD
DDD
G
H
28
30
32
34
36
38
40
42
44

Questions

Is 38C the same as 36D?

38C and 36D are sister sizes: the cups hold the same volume. 38C has the looser band and 36D the firmer one, so pick by how the band feels.

Can I wear 36D if I'm a 38C?

Often, yes. The cups hold the same volume, so the change you'll feel is the band: 36D is firmer. Choose by how the band sits, level and snug on the loosest hook.

What are 38C and 36D in UK sizes?

38C is UK 38C and 36D is UK 36D. In Europe they are 85C and 80D.