Women US5=Uk 3.5=EUR36 Women US5.5=UK4.5=EUR36 2/3 Women US6=UK4.5=EUR37 1/3 Women US6.5=UK5=EUR38 Women US7=UK5.5=EUR 38 2/3 Women US7.5=UK6=EUR 39 1/3 Men US7=UK6.5=EUR 40 Men US7.5=UK7=EUR 40 2/3 Men US8=UK7.5=EUR 41 1/3 Men US8.5=UK8=EUR 42 Men US9=UK8.5=EUR 42 2/3 Men US9.5=UK9=EUR 43 1/3 Men US10=UK9.5=EUR 44 Men US10.5=UK10=EUR 44 2/3 Men US11=UK10.5=EUR 45 2/3