👙 Bra Size
48A Bra Size — UK, EU & French Conversion
A US 48A bra in UK, European and French sizing, with its sister sizes. Not sure 48A is right? Measure with the bra calculator first.
US 48A = UK 48A
EU 110A · French 125A
A US 48A bra converts to UK 48A, EU 110A and French 125A. The band number maps on a fixed scale, while cup letters shift between systems above D.
| Region | Size |
|---|---|
| US | 48A |
| UK | 48A |
| EU (Europe) | 110A |
| FR / ES (France, Spain) | 125A |
Sister sizes for 48A
Same cup volume, different band — try these if the band feels tight or loose but the cup is right:
46BSister down
⚠️ US cup lettering above D varies by brand (DD vs E, DDD vs F). Match by the EU/UK equivalent when a brand's letters differ.
All bra sizes → · Bra calculator → · Converter →
What is a US 48A bra in UK and EU sizing?
A US 48A is a UK 48A, EU 110A and French 125A.
What are the sister sizes of 48A?
Same cup volume, different band: 46B.
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