How tall was William Haines from Staunton, Virginia, U.S.? We trawled the web to determine that William Haines' height was 6ft 0 (182.9 cm). This made him 2.9 inches taller than the average male in the United States. Are you looking for more information about William Haines and his career? We found resources at imdb.com & findagrave.com.