Size Guide: US 14W: Bust 42.5- 44.1 inch, Hip 44.1- 45.7 inch US 16W: Bust 44.1- 45.7 inch, Hip 45.7- 47.2 inch US 18W: Bust 45.7- 47.2 inch, Hip 47.2- 48.8 inch US 20W: Bust 47.2- 48.8 inch, Hip 48.8- 50.4 inch US 22W: Bust 48.8- 50.4 inch, Hip 50.4- 52.0 inch Please follow size guide to get your best size.