Pleaser boot sizing runs standard to US sizing which is the same as Australian sizing. If you're a 10 Australian women's, you will be a 10 US women's.
For half sizes or those between two sizes, we recommend sizing up. Eg: if you are a 9 Australian women's, and you sometimes fit into an Australian women's 8, then we suggest getting a size 9 US. But if you are a large Australian 9 and you sometimes fit into size 10, then we suggest getting a size 10 US.
Pleaser women's heels (open toe, strapped non enclosed style shoes that aren't classified as boots) run small so we also advise sizing up for these. E.g. if you're a 10 in Australian shoes or Pleaser boots, you would best suit an 11 women's heel.
Feel free to contact us for individual help with your sizing.