The Women's World Chess Championship is a chess match played to determine the Women's World Chess Champion. It has been administered by FIDE since its inception in 1927, unlike the absolute World Chess Championship, which only came under FIDE's control in 1948.
There have been three main eras in the history of the Women's World Championship: the Menchik era (1927–1944), the Soviet-dominated era (1950–1991), and the China-dominated era (1991–present). Vera Menchik won every Women's World Championship from 1927 to 1944. The Soviet Union won every Women's World Championship from 1950 to 1991, particularly Georgian champions Nona Gaprindashvili and Maia Chiburdanidze, who combined for ten titles in a row, five each in succession. From 1991 onwards, China has 15 of the last 20 titles, spread across six different champions, including three four-time champions Xie Jun, Hou Yifan, and the reigning champion Ju Wenjun.
The championship has not always used a match format, instead originating as a round-robin tournament. A lone championship match was played in 1937, and the championship switched to a match format as the predominant format in the 1950s. This continued until 2000, when a new knockout format was established. The match format returned in 2011 on an alternating basis with the knockout format before replacing the knockout format altogether in 2020.