The 1976 Summer Olympics, officially known as the Games of the XXI Olympiad and officially branded as Montreal 1976, were an international multi-sport event held from July 17 to August 1, 1976, in Montreal, Quebec, Canada. Montreal was awarded the rights to the 1976 Games at the 69th IOC Session in Amsterdam on May 12, 1970, over the bids of Moscow and Los Angeles. It was the first and, so far, only Summer Olympic Games to be held in Canada. Toronto hosted the 1976 Summer Paralympics the same year as the Montreal Olympics, which still remains the only Summer Paralympics to be held in Canada. Calgary and Vancouver later hosted the Winter Olympic Games in 1988 and 2010, respectively.
Antigua and Barbuda competed at the 2004 Summer Olympics in Athens, Greece from 13 to 29 August 2004.
Antigua and Barbuda competed at the 2000 Summer Olympics in Sydney, Australia.
Antigua and Barbuda competed at the 1996 Summer Olympics in Atlanta, United States.
Antigua and Barbuda competed at the 1992 Summer Olympics in Barcelona, Spain. Thirteen competitors, nine men and four women, took part in fifteen events in three sports.
Antigua and Barbuda competed at the 1988 Summer Olympics in Seoul, South Korea. Fifteen competitors, twelve men and three women, took part in nineteen events in four sports.
Antigua and Barbuda competed at the 1984 Summer Olympics in Los Angeles, United States. The nation returned to the Olympic Games after participating in the American-led boycott of the 1980 Summer Olympics. Fourteen competitors, ten men and four women, took part in seventeen events in three sports.
The Associated State of Antigua competed in the Olympic Games for the first time at the 1976 Summer Olympics in Montreal, Quebec, Canada. Ten competitors, all men, took part in eleven events in two sports.
Syria first participated at the Olympic Games in 1948. Syrian diver Zouheir Shourbagi, the sole competitor, placed 10th in the men's platform. Syria then missed the next four Olympiads. Syria returned to the Games in 1968, and has sent athletes to compete in all but one Summer Olympic Games, missing the 1976 Games. Syria has never participated in the Winter Olympic Games.
São Tomé and Príncipe has competed in seven Games of the Olympiads. They made their first appearance at the 1996 Summer Olympics in Atlanta. It has never appeared or competed in the Winter Games and has never won any medals at the Games of the Olympiad.
Comoros first participated at the Olympic Games in 1996, and has sent athletes to compete in every Summer Olympic Games since then. The nation has never participated in the Winter Olympic Games.
Antigua and Barbuda competed at the 2008 Summer Olympics in Beijing, China, submitting a delegation that included athletes Daniel Bailey, Brendan Christian, James Grayman, and Sonia Williams in track and field events, and Kareem Valentine in swimming. Antigua and Barbuda's appearance in Beijing marked its eighth appearance at the Summer Olympics since the nation's debut at the 1976 Summer Olympics in Montréal, Canada. There were no medalists from Antigua and Barbuda in 2008, although Bailey reached the quarterfinals and Christian the semifinals of their respective events.
Antigua and Barbuda competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the nation's ninth appearance at the Summer Olympics.
Antigua and Barbuda made its Paralympic Games début at the 2012 Summer Paralympics in London, sending a single representative to compete in athletics.
During the parade of nations section of the 1976 Summer Olympics opening ceremony, athletes from each country participating in the Olympics paraded in the arena, preceded by their flag. The flag was borne by a sportsperson from his or her respective country chosen either by the National Olympic Committee or by the athletes themselves to represent their country.
Antigua and Barbuda competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's tenth appearance at the Summer Olympics.
Antigua and Barbuda competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018. It was Antigua and Barbua's 10th appearance at the Commonwealth Games.
Antigua and Barbuda competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's eleventh appearance at the Summer Olympics.
