Normally, I get a 10 in boots but saw some reviews that these were roomy. Either would have been fine. Super sexy, got the white so you could really see the stitching. Glad the heel and sole are tan though, little easier to keep clean. Got a white demin dress to match. Can't wait to wear them out. If you have large calves, you may have to have it cut and sewn at a boots/shoe shop. They have some structure so they stay up.