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46H Bra Size — UK, EU & French Conversion

A US 46H bra in UK, European and French sizing, with its sister sizes. Not sure 46H is right? Measure with the bra calculator first.

Reviewed by the 247Sizing teamLast updated: 27 August 2026
US 46H = UK 46FF
EU 105H · French 120H

A US 46H bra converts to UK 46FF, EU 105H and French 120H. The band number maps on a fixed scale, while cup letters shift between systems above D.

RegionSize
US46H
UK46FF
EU (Europe)105H
FR / ES (France, Spain)120H

Sister sizes for 46H

Same cup volume, different band — try these if the band feels tight or loose but the cup is right:

44ISister down
48GSister 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.

44H · 48H · 46G · 46I

All bra sizes → · Bra calculator → · Converter →

What is a US 46H bra in UK and EU sizing?

A US 46H is a UK 46FF, EU 105H and French 120H.

What are the sister sizes of 46H?

Same cup volume, different band: 44I, 48G.

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