👙 Bra Size
38G Bra Size — UK, EU & French Conversion
A US 38G bra in UK, European and French sizing, with its sister sizes. Not sure 38G is right? Measure with the bra calculator first.
US 38G = UK 38F
EU 85G · French 100G
A US 38G bra converts to UK 38F, EU 85G and French 100G. The band number maps on a fixed scale, while cup letters shift between systems above D.
| Region | Size |
|---|---|
| US | 38G |
| UK | 38F |
| EU (Europe) | 85G |
| FR / ES (France, Spain) | 100G |
Sister sizes for 38G
Same cup volume, different band — try these if the band feels tight or loose but the cup is right:
36HSister down
40DDDSister 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 38G bra in UK and EU sizing?
A US 38G is a UK 38F, EU 85G and French 100G.
What are the sister sizes of 38G?
Same cup volume, different band: 36H, 40DDD.
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