For reference I’m 5’3” and 123lbs and I bought a size 7. I normally wear a 6.5 but typically go up a half size for higher heels and boots. That being said unless you have really wide feet, stick to your normal size. These fit great but I have more room than expected around my toes. Perfect for cold weather socks. They hit around mid thigh on me and don’t slide down. Super sexy on! I love them!