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