EU to UK bra size converter
Pick the EU cm band and cup to see what to order from a UK shop.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Enter eu band and eu cup.
- The result appears straight away and updates as you edit.
- Copy the result, or copy a link that keeps the same values to share it.
How it is calculated
Band: US and UK 32 = EU 70 = FR 85 = IT 1 = AU 10, and each step adds 2 in (US, UK), 5 cm (EU, FR), 1 (IT) or 2 (AU). Cup: letters are matched by position. UK: AA A B C D DD E F FF G, US: AA A B C D DD DDD G H I, EU, FR and IT: AA A B C D E F G H I.
Example
Inputs: EU band = 70, EU cup = D. Result: UK size: 32D; US size: 32D; French size: 85D.
Limits and caveats
- Follows the usual retail chart; some brands differ by one cup size.
- Some US brands label DDD as F, and Australian cup letters past F are not consistent, so they are not shown.
Questions about this tool
What is EU 75E in UK sizes?
It is a UK 34DD.
Why is DD not offered for EU sizes?
European sizing has no DD. The cup after D is E.
Is the UK band measured in inches?
Yes, and UK band numbers are always even, such as 32, 34 and 36.