👙 Bra Size
44DD Bra Size — UK, EU & French Conversion
A US 44DD bra in UK, European and French sizing, with its sister sizes. Not sure 44DD is right? Measure with the bra calculator first.
US 44DD = UK 44DD
EU 100E · French 115E
A US 44DD bra converts to UK 44DD, EU 100E and French 115E. The band number maps on a fixed scale, while cup letters shift between systems above D.
| Region | Size |
|---|---|
| US | 44DD |
| UK | 44DD |
| EU (Europe) | 100E |
| FR / ES (France, Spain) | 115E |
Sister sizes for 44DD
Same cup volume, different band — try these if the band feels tight or loose but the cup is right:
42DDDSister down
46DSister up
⚠️ 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 44DD bra in UK and EU sizing?
A US 44DD is a UK 44DD, EU 100E and French 115E.
What are the sister sizes of 44DD?
Same cup volume, different band: 42DDD, 46D.
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