I went through iterations of ordering this item. There was confusion on getting the correct size, so I'm writing this hoping to help others. The sizes are charted in UK sizes. For those in the US placing orders, the shoe will come in a different stated size. I initially didn't receive a size conversion chart with my order and was unaware of this. The company was great in working through this issue with me even in refunding my return shipping costs. I've finally received the correct size along with a few compliments about the shoe. In my opinion, the shoe runs small, so you might want to consider ordering the next higher size up. If making a US order, just remember that, i.e., if you order a size 6-US, when you get the shoe, the size will state "5" for the UK equivalent.