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36A Bra Size — UK, EU & French Conversion

A US 36A bra in UK, European and French sizing, with its sister sizes. Not sure 36A is right? Measure with the bra calculator first.

Reviewed by the 247Sizing teamLast updated: 27 August 2026
US 36A = UK 36A
EU 80A · French 95A

A US 36A bra converts to UK 36A, EU 80A and French 95A. The band number maps on a fixed scale, while cup letters shift between systems above D.

RegionSize
US36A
UK36A
EU (Europe)80A
FR / ES (France, Spain)95A

Sister sizes for 36A

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

34BSister down
38AASister 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.

34A · 38A · 36AA · 36B

All bra sizes → · Bra calculator → · Converter →

What is a US 36A bra in UK and EU sizing?

A US 36A is a UK 36A, EU 80A and French 95A.

What are the sister sizes of 36A?

Same cup volume, different band: 34B, 38AA.

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