Roller hockey is a form of hockey played on a dry surface using wheeled skates. It can be played with traditional roller skates or with inline skates and use either a ball or puck. Combined, roller hockey is played in nearly 60 countries worldwide.
Roller skating is the act of travelling on surfaces with roller skates. It is a recreational activity, a sport, and a form of transportation. Roller rinks and skate parks are built for roller skating, though it also takes place on streets, sidewalks, and bike paths.
Inline speed skating is the roller sport of racing on inline skates. The sport may also be called inline racing or speed skating by participants. Although it primarily evolved from racing on traditional roller skates, the sport is similar enough to ice speed skating that many competitors are known to switch between inline and ice speed skating according to the season.
The Fédération Internationale de Roller Sports was the world governing body for roller sports, including skateboarding, rink hockey, inline hockey, inline speed skating, inline alpine, downhill, roller derby, roller freestyle, inline freestyle, aggressive inline skating, inline figure skating and artistic roller skating. It was established in April 1924 in Montreux, Switzerland by two Swiss sportsmen, Fred Renkewitz and Otto Myer, who had close connections to the International Olympic Committee.
USA Roller Sports (USARS), formerly the United States Amateur Confederation of Roller Skating, is the national governing body of competitive roller sports in the United States. It is recognized by the International Roller Sports Federation (FIRS) and the United States Olympic Committee.
Roller in-line hockey, American roller hockey or inline hockey, is a variant of hockey played on a hard, smooth surface, with players using inline skates to move and ice hockey sticks to shoot a hard, plastic puck into their opponent's goal to score points. The sport is a very fast-paced and free-flowing game and is considered a contact sport, but body checking is prohibited. There are five players including the goalkeeper from each team on the rink at a time, while teams normally consist of 16 players. There are professional leagues, one of which is the National Roller Hockey League (NRHL). While it is not a contact sport, there are exceptions, i.e. the NRHL involves fighting.
Artistic roller skating is a competitive sport similar to figure skating but where competitors wear roller skates instead of ice skates. Within artistic roller skating, there are several disciplines:
Roller sports are sports that use human powered vehicles which use rolling either by gravity or various pushing techniques. Typically ball bearings and polyurethane wheels are used for momentum and traction respectively, and attached to devices or vehicles that the roller puts his weight on. The international governing body is World Skate.
The Women's Roller Hockey World Cup is a competition between the best female national teams in the World. It takes place every two years and it was organized by the FIRS until its integration into World Skate.
Inline figure skating is inline skating similar to figure skating on inline
The European Confederation of Roller Skating, currently branded as World Skate Europe, is a governing body of roller skating and inline skating in Europe. The World Skate Europe is a member of World Skate, formerly the International Roller Sports Federation (FIRS).
The Oceania Confederation of Roller Sports (OCRS) is the main roller skating organization of Australia and other Oceanic countries. The OCRS is part of the International Roller Sports Federation, or FIRS. Varieties of skating governed by the OCRS include:
The Roller Hockey Asian Championship is a roller hockey competition with the national teams of Asian countries that happens every two years. It is organized by CARS, Confederation of Asia Roller Sports. The last Tournament happening was the 15th Asian Roller hockey Championship in Hefei, China.
The Rink Hockey American Championship or CSP Copa America is a Rink Hockey competition with the national teams of American countries that happens every four years. It is organized by CSP, South American Federation of Rink Hockey.
The Israel Roller Hockey League is the biggest Roller Hockey Clubs Championship in Israel.
The Inline Hockey World Championship is an annual inline hockey tournament organized by World Skate. Prior to the creation of World Skate in September 2017, the championship was administrated by the Comité International Roller In-Line Hockey (CIRILH), an organization and discipline of Fédération Internationale de Roller Sports (FIRS). It is the sport's highest-profile annual international tournament.
The Pakistan Federation of Roller Sports is a national sports governing body to develop and promote the sport of roller skating in Pakistan. The federation, based in Lahore, was founded by Khalid Saeed.
The World Skate Games are an international biennial multi-sport event, comprising all the world roller sport disciplines as regulated by the World Skate international federation. The games involve 11 World Championships in one multi-sport event.
The Roller Skating Federation of India (RSFI) is the national governing body for roller sports in India. The RSFI was established in 1955, and has been affiliated to the Fédération Internationale de Roller Sports (now World Skate) since 1971. The RSFI was a founder member of the Confederation Asian Roller Sports (CARS) in 1978. The Federation was officially recognized by the Union Ministry of Youth Affairs and Sports in September 1990, and was subsequently recognized by the Indian Olympic Association.
World Skate is the only governing body in the world for all sports performed on skating wheels. The organisation is the successor of the Fédération Internationale de Roller Sports (FIRS) founded on 21 April 1924.
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Kangnung, South Korea 
Shanghai, China 
Taitung, Chinese Taipei