Australia competed at the 2018 Commonwealth Games in Gold Coast, Queensland between 4 and 15 April 2018. It was Australia's 21st appearance at the Commonwealth Games, having competed at every Games since their inception in 1930. Australia previously hosted the Games four times – 1938 Sydney, 1962 Perth, 1982 Brisbane and 2006 Melbourne.
Papua New Guinea competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Kenya competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Mauritius competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Uganda competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Barbados competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018. It was Barbados's 16th appearance at the Commonwealth Games.
Scotland competed at the 2018 Commonwealth Games in Gold Coast, Australia from 4 April to 15 April 2018. It was Scotland's 21st appearance at the Commonwealth Games, having competed at every Games since their inception in 1930.
Fiji competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018. It was Fiji's 16th appearance at the Commonwealth Games.
Kiribati competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Nauru competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Samoa competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Zambia competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018 It was Zambia's 14th appearance at the Commonwealth Games.
Squash at the 2018 Commonwealth Games was held at the Oxenford Studios on the Gold Coast, Australia from April 5 to 15. A total of five events are scheduled to be held, two each for men and women and a mixed doubles event.
Gymnastics competitions at the 2018 Commonwealth Games in the Gold Coast, Australia, were held from April 5 to 9, 2018 (artistic) and 11 to 13 (rhythmic) at the Coomera Indoor Sports Centre. A total of 14 artistic gymnastics events were held, along with six rhythmic gymnastics events.
Jersey competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Niue competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Norfolk Island competed at the 2018 Commonwealth Games in the Gold Coast, Australia from April 4 to April 15, 2018.
Cycling at the 2018 Commonwealth Games was held at the Currumbin Beachfront (road), Nerang National Park, both of which are located in the Gold Coast and Anna Meares Velodrome from 5 to 14 April.
Triathlon at the 2018 Commonwealth Games was held in the Southport Broadwater Parklands, Gold Coast from April 5 to 7. A total of five events took place, two each for men and women and a mixed relay event. For the first time ever, para-triathlon events were contested at the Commonwealth Games.
Table tennis at the 2018 Commonwealth Games was held at the Oxenford Studios on the Gold Coast, Australia from April 5 to 15. A total of nine events are scheduled to be held, three each for men and women and a mixed doubles event. A further two para sport events are also scheduled to be held.
