FINA was founded on 19 July 1908 in the Manchester Hotel in
London, at the end of the
1908 Summer Olympics. Eight national federations were responsible for the formation of FINA: Belgium, Denmark, Finland, France, Germany, Great Britain, Hungary and Sweden. In 1973, the first
World Aquatics Championships were staged in
Belgrade,
Yugoslavia, with competitions held in swimming, water polo, diving and synchronized swimming. Dr.
Hal Henning, who had formerly served as Chair of the U.S. Olympic Swim Committee, was FINA's first American president from 1972 through 1976 where he was highly instrumental in starting the first World Aquatics Championships in Belgrade, and in retaining the number of swimming events in the Olympics which favored countries with larger, more balanced swim teams. In 1986, the first permanent FINA office was opened in
Lausanne, Switzerland. In 1991, open water swimming was added to the program of the World Aquatics Championships. In 1993, the first edition of the World Aquatics Swimming Championships (25 m) was staged in
Palma de Mallorca, Spain. In 2010, FINA convened the first edition of the FINA World Aquatics Convention in
Punta del Este, Uruguay. In 2013, high diving was added to the program of the World Aquatics Championships. In 2015, FINA staged the first dual World Aquatics Championships and
FINA World Masters Championships (later known as World Aquatics Masters Championships) in Kazan, Russia, run consecutively in the one city for the first time. In 2018, FINA celebrated 110 years by inaugurating a new headquarters in Lausanne, Switzerland. On 12 December 2022, during the Extraordinary General Congress held in
Melbourne, Australia, the Congress approved a new Constitution and voted to adopt a new name for the organisation, World Aquatics. In July 2023, the World Aquatics General Congress approved the headquarters would be moving to
Budapest, Hungary (host city of the
2017,
2022 and 2027 championships) was in the "final stage" of negotiations to move. The center is scheduled to be finished by the end of 2026, but the organization intends to move some of it to the Hungarian capital in the second half of next year. In November 2024, they opened their interim office before a full, complete transfer by 2027. Number of national federations by year: • 1908: 8 • 1928: 38 • 1958: 75 • 1978: 106 • 1988: 109 • 2000: 174 • 2008: 197 • 2010: 202 • 2012: 203 • 2015: 208 • 2016: 207 • 2017: 209 • 2023: 208 == Members ==