Convert European bra sizes to US sizes instantly. EU bra bands are measured in centimeters (65, 70, 75, 80...) while US bands use inches (30, 32, 34, 36...). Cup letters are similar but diverge at larger sizes. This converter handles both band and cup conversion and shows sister size alternatives.
Measure on bare skin or over a thin unpadded bra. Exhale normally before reading the tape.
EU 75 equals US 34. The conversion is straightforward: EU 65=US 30, 70=32, 75=34, 80=36, 85=38, 90=40, 95=42.
They are similar up to D cup. After that, they diverge slightly. EU uses A, B, C, D, E, F while US uses A, B, C, D, DD (or E), DDD (or F). The volume is approximately equivalent.
French bra sizes add approximately 15cm to the band measurement. So a US 34 (EU 75) is a French 90. Cup letters remain the same in the French system.
The concept of sister sizes applies universally regardless of the sizing system. An EU 75C has the same cup volume as a 70D or 80B.
If your EU size does not match a standard US equivalent exactly, try the nearest US size first. Cup fit matters more than band number, so focus on how the cup contains the tissue. Sister sizes (one band up, one cup down) can also bridge the gap when a direct conversion feels slightly off.