34B bra size in EU
US 34B is an EU 75B. The band 34 becomes EU 75; the cup B maps to EU B.
75BEU size
34BUK size
75 cmunderbust band
34B across systems
| System | Size |
|---|---|
| US | 34B |
| EU | 75B |
| UK | 34B |
| FR | 90B |
Band size reference
| US band | EU band | Underbust |
|---|---|---|
| 30 | 65 | 63–67 cm |
| 32 | 70 | 68–72 cm |
| 34 | 75 | 73–77 cm |
| 36 | 80 | 78–82 cm |
| 38 | 85 | 83–87 cm |
Cups match through D; US DD equals EU E. If the fit is slightly off, sister sizes (one band down + one cup up) often solve it.
Frequently asked questions
What is 34B bra size in EU?
An EU 75B.
What is a US 34B bra in European sizing?
EU 75B (UK 34B).