T.U.K Women's Shoes are in US Women's sizing. 

If you don't like your shoes to fit too tight or you have a wide old foot, then we suggest going up one size, especially in the Point Toe styles.

Feel free to contact us for individual help with your sizing.

US Womens 5 6 7 8 9 10 11
UK 3 4 5 6 7 8 9
Europe 36 37 38 39 40 41 42