On our website we carry mostly UK brands because they're the ones making small bands and big cups. We sell mostly to Canadian and American women who aren't used to seeing UK sizes so these charts show the UK and North American size equivalents.

NB: Most tables you see will show a UK DD cup the same as a US E cup but we simply haven't found this to be true. Of the styles we carry a UK DD cup is the same as a North American D cup.

Band Size Comparison

Cup Size Comparison

Some US and Canadian women will be used to using the D cup system. Here is a table that translates the D cup sizes for you:

Some US and Canadian women will be used to using the North American cup system. Here is a table that translates this system into the UK sizes we use on this site. Don't forget you can shop by size making it faster to find what's available in your size.