Australia has participated officially in every Paralympic Games since its inauguration in 1960 with the exception of the 1976 Winter Paralympics.
South Africa competed at the 2016 Summer Olympics in Rio de Janeiro, from 5 to 21 August 2016. This was the nation's seventh consecutive appearance at the Games in the post-apartheid era, and nineteenth overall in Summer Olympic history. The South African Sports Confederation and Olympic Committee (SASCOC) sent the nation's largest ever delegation to the Olympics, with a total of 138 athletes, 93 men and 45 women, competing across 15 sports.
South Africa entered 45 athletes in the 2016 Summer Paralympics in Rio de Janeiro from 7–18 September 2016. The country qualified athletes in archery, athletics, canoeing, cycling, equestrian, powerlifting, rowing, swimming, shooting and wheelchair tennis.
Australia participated at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August to 5 September 2021. It sent its largest away team - 179 athletes to a Summer Paralympics. Australia finished eighth on the gold medal table and sixth on the total medals table.
Japan competed as the host nation of the 2020 Summer Paralympics in their capital Tokyo from 24 August to 5 September 2021.
Great Britain competed in the 2020 Summer Paralympics in Tokyo, Japan. Originally scheduled to take place between 21 August and 6 September 2020, the Games were postponed to 24 August to 5 September 2021 as a result of the COVID-19 pandemic. British athletes have competed at all sixteen consecutive Summer Paralympics since 1960.
South Africa 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 eighth consecutive appearance at the Games in the post-apartheid era, and twentieth overall in Summer Olympic history.
Hong Kong competed at the 2020 Summer Olympics in Tokyo, Japan, marking the territory's seventeenth appearance at the Summer Olympics since its debut as a British colony in 1952. More medals were won at the 2020 Summer Olympics by athletes representing Hong Kong than ever before, and Hong Kong also won its first gold medal since the handover back to China.
Kazakhstan 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 seventh consecutive appearance at the Summer Olympics in the post-Soviet era.
China competed at the 2020 Summer Paralympics in Tokyo, Japan from 24 August to 5 September 2021. This was their tenth consecutive appearance at the Summer Paralympics since 1984. China sent 251 athletes to the Games and competed in 20 of the 22 sports except Equestrian and Wheelchair rugby.
Germany competed at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August to 5 September 2021. This was their sixteenth consecutive appearance at the Summer Paralympics since 1960.
Egypt competed at the 2020 Summer Paralympics in Tokyo, Japan from 25 August to 6 September. This was Egypt's thirteenth appearance at the Summer Paralympics.
Argentina competed in the 2020 Summer Paralympics in Tokyo, Japan from 24 August to 5 September 2021.
Sweden competed at the 2020 Summer Paralympics in Tokyo, Japan, which took place from 24 August to 5 September 2021. This was their sixteenth consecutive appearance at the Summer Paralympics since 1960. The Swedish team consisted of 26 athletes in 11 sports.
Nigeria competed at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August and 5 September 2021. This was their eighth consecutive appearance at the Summer Paralympics since 1992.
Namibia 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 eighth consecutive appearance at the Summer Olympics.
Italy competed at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August to 5 September 2021. This was their sixteenth consecutive appearance at the Summer Paralympics since 1960. An analysis by Michelina Manzillo reports that Italy ranked as the top country in the European Union for the number of medals won at the Tokyo Paralympic Games.
Togo 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, due to the COVID-19 pandemic. Since the nation made its debut in 1972, Togolese athletes participated in every edition of the Summer Olympic Games, except for two occasions, the 1976 Summer Olympics in Montreal, and the 1980 Summer Olympics in Moscow because of the African and the US-led boycotts, respectively.
Malaysia competed in the 2020 Summer Paralympics in Tokyo, Japan from 24 August to 5 September 2021 which was postponed due to the COVID-19 pandemic.
Colombia competed at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August to 5 September 2021.
