See costumes by size. Small, medium, large, and plus size. Also, costumes for large-busted ladies.

Small: Bra: ≈32A and up, Hip: 30-34"
Medium: Bra: ≈34B and up, Hip: 34-38"
Large: Bra: ≈36C and up, Hip: 38-44"
Plus Size: Bra: ≈38C and up, Hip: 44" and up
Large Bust: Bra Cup: D and up, Hip: any

Detailed sizes can be found by clicking on a product.