Water polo at the World Aquatics Championships is an international water polo tournament held every two years as part of the World Aquatics Championships. The reigning champions are Croatia in men's and the United States in women's competition.
The 2005 Men's World Water Polo Championship was the eleventh edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held in a temporary pool on Île Sainte-Hélène from 18 to 30 July 2005, and was incorporated into the 2005 World Aquatics Championships in Montréal, Canada.
The water polo tournament at the 1968 Summer Olympics was held from 14 to 25 October 1968, in Mexico City, Mexico.
The Australian national water polo team represents Australia in men's international water polo competitions and is controlled by Water Polo Australia. The national men's team has the nickname of "The Sharks". It is organised into the Asia/Oceania regional group.
The Australia national women's water polo team represents Australia in women's international water polo competitions and is controlled by Water Polo Australia. It was one of the most successful women's water polo teams in the world. It is currently organised into the Asia/Oceania regional group.
The 13th edition of the FINA Men's Water Polo World Cup was held in the Alfréd Hajós Swimming Pool on Margitsziget in Budapest, Hungary, from 13 to 18 June 2006.
The Canada men's national water polo team represents Canada in international men's water polo competitions and friendly matches. The team is overseen by Water Polo Canada, a member of the Fédération Internationale de Natation (FINA). The team qualified for the 2008 Summer Olympics in Beijing, PR China by finishing fourth at 2008 Olympic Qualifying Tournament in Romania.
The 2005 Women's World Water Polo Championship was the seventh edition of the women's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held at the Pavillon des Baigneurs on Île Sainte-Hélène from 17 to 29 July 2005, and was incorporated into the 2005 World Aquatics Championships in Montréal, Canada.
The 1998 Men's World Water Polo Championship was the eighth edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 7 to 18 January 1998 in the Challenge Stadium, and was incorporated into the 1998 World Aquatics Championships in Perth, Western Australia.
The 2001 Men's World Water Polo Championship was the ninth edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 19 to 29 July 2001, and was incorporated into the 2001 World Aquatics Championships in Fukuoka, Japan.
The China women's national water polo team represents China in international women's water polo competitions and friendly matches. It is one of the leading teams in Asia.
The Germany national water polo team represents Germany in international men's water polo competitions and friendly matches. It is controlled by German Swimming Federation.
The Italy national water polo team represents Italy in men's international water polo competitions and is controlled by Federnuoto. The national men's team has the nickname of "Settebello", a reference to both the Italian card game scopa and a standard water polo team having seven players.
The Russia men's national water polo team is the representative for Russia in international men's water polo. The team is a successor of the Soviet water polo team.
The France women's water polo team is a water polo team that represents France at water polo competitions.
The men's water polo tournament at the 2022 World Aquatics Championships was held from 21 June to 3 July 2022 in Budapest, Hungary. This was the 19th time that the men's water polo tournament has been played since the first edition in 1973.
The women's water polo tournament at the 2022 World Aquatics Championships is held from 20 June to 2 July 2022. This is the 15th time that the women's water polo tournament has been played since the first edition in 1986.