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34C bra size in EU

US 34C is an EU 75C. The band 34 becomes EU 75; the cup C maps to EU C.

75CEU size
34CUK size
75 cmunderbust band

34C across systems

SystemSize
US34C
EU75C
UK34C
FR90C

Band size reference

US bandEU bandUnderbust
306563–67 cm
327068–72 cm
347573–77 cm
368078–82 cm
388583–87 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 34C bra size in EU?

An EU 75C.

What is a US 34C bra in European sizing?

EU 75C (UK 34C).