World Rugby is the governing body for the sport of rugby union. World Rugby organises the Rugby World Cup every four years, the sport's most recognised and most profitable competition. It also organises a number of other international competitions, such as the World Rugby Sevens Series, the Rugby World Cup Sevens, the World Under 20 Championship, and the Pacific Nations Cup.
Rugby sevens is a variant of rugby union in which teams are made up of seven players playing seven-minute halves, instead of the usual 15 players playing 40-minute halves. Rugby sevens is administered by World Rugby, the body responsible for rugby union worldwide. The game is popular at all levels, with amateur and club tournaments generally held in the summer months. Sevens is one of the most well distributed forms of rugby, and is popular in parts of Africa, Asia, Europe, and the Americas, and especially in the South Pacific.
The Andorra national rugby union team, nicknamed Els Isards represent the Andorran Rugby Federation (FAR) in international rugby union competitions. They play most of their home games in Andorra la Vella, the country's capital, though have had some matches in Foix, which is in France.
The Australia national rugby sevens team participates in international competitions such as the World Rugby Sevens Series and Rugby World Cup Sevens. Australia also competes at other international tournaments for rugby sevens, including at the Commonwealth Games. The current captain of the team is Nick Malouf, and the head coach is John Manenti.
Rugby union in the United States is played at youth, high school, college, amateur, professional, and international levels and governed by USA Rugby. There were over 125,000 players registered with USA Rugby as of 2016. Over 2,500 rugby union clubs exist around the country, including those who are part of college rugby. Professional club competition has existed as Major League Rugby (MLR) since 2017.
The Luxembourg national rugby union team is a minor team, and is ranked as a third tier nation. They are currently competing in the 2024-2025 Rugby Europe Trophy. Since 1996 Luxembourg also competes in the sevens circuits in Europe Luxembourg national rugby sevens team.
The Portugal national rugby union team, nicknamed Os Lobos, represents Portugal in men's international rugby union competitions. The team, as well as all rugby union in Portugal, is administered by the Federação Portuguesa de Rugby.
The Russia national rugby union team, nicknamed Medvedi, represented Russia in men's international rugby union international competitions. The team is administered by the Rugby Union of Russia (RUR). The RUR is considered the official successor union of the Soviet Union by World Rugby and the combined CIS team which played in the early 1990s. Since 1992, the team has played as Russia. Its first test match as Russia was against the Barbarians in Moscow in June 1992 and the country's first test against an official Test nation was against Belgium later that same year.
Rugby union has been played in New Zealand since 1870 and is the most popular sport in the country as well as being its national sport. In a 2023 survey, 75% of respondents said they followed the sport.
Rugby union in Argentina is a hugely popular team sport. The first rugby match played in the country dates back to 1873, as the game was introduced by the British. The Argentina national team, sometimes referred to as the Pumas, have competed at the Rugby World Cup, and are considered a tier one nation by the sport's governing body, World Rugby.
Rugby union in Georgia is a popular team sport. Rugby union is considered one of the most popular sports in Georgia.
The Malta national rugby union team are governed by the Malta Rugby Football Union (MRFU). Although Malta has yet to qualify for the Rugby World Cup, the island state has made remarkable progression since its first international in 2000.
The Singapore national rugby union team represents Singapore in men's international Rugby union. The team has yet to make its debut at the Rugby World Cup, though since the 1995 Rugby World Cup, Singapore has been participating in qualification competitions.
The Mauritius national rugby union team represents Mauritius in international rugby union. Mauritius is a member of World Rugby, but the national team is ranked as third tier, and Mauritius have yet to compete in either the Africa Cup or Rugby World Cup.
Rugby union is not a major sport in Singapore. Singapore is currently ranked 58th in the world and 6th in Asia. As of February 2015, there over 12,000 registered players, with more than 2,000 women playing the sport. There are also 15 formally organised clubs with 4 registered Women's sides.
Rugby union in Malta is a small but growing sport. The national senior men's team are ranked 46th by the World Rugby.
The Canadian Rugby Championship (CRC) was a Canadian amateur rugby union competition, partially funded by the World Rugby. It was the highest level of men's domestic rugby in Canada. Four representative teams from regions across Canada competed for the MacTier Cup. The CRC was started in 2009 by Rugby Canada and was held annually from August to September. Rugby Canada also held CRC tournaments for under-19 men, under-20 women, and senior women.
Rugby Europe is the administrative body for rugby union in Europe. It was formed in 1999 to promote, develop, organise, and administer the game of rugby in Europe under the authority of World Rugby. However, it is not responsible for the organisation of the Six Nations Championship or the competitions run by European Professional Club Rugby.
Rugby union in Montenegro is a minor but growing sport. The game has only recently been developed in the country since its independence in 2006. The governing body is the Montenegrin Rugby Union which was accepted as a member of Rugby Europe at the 2014 convention held in Split, Croatia. It is affiliated with World Rugby since 2024.
Denmark 0 – 6 Sweden 
