It is named for the city of Canberra, Australia's national capital, and includes all of central Canberra, Kowen, Majura, as well as part of Weston Creek, Woden Valley, Molonglo Valley, Belconnen, and Jerrabomberra.

It originally encompassed the southern suburbs of Canberra, including the districts of Tuggeranong, Weston Creek and Woden Valley.

Later the division included Reid and Campbell and prior to the 2018 redistribution, it included Civic, Acton, Turner south of Haig Park and east of Sullivans Creek, Braddon south of Haig Park, Reid, Campbell and Pialligo.

In 2018, the Australian Electoral Commission announced substantial alterations to the boundaries of the electorate, due to the creation of a new seat (the Division of Bean) covering the majority of the Australian Capital Territory, centred on its south, as well as Norfolk Island.

The new Division of Canberra only covers Canberra's inner suburbs, Majura and Kowen in the Territory's north-east, the Belconnen suburbs of Aranda, Bruce, Cook, Giralang, Hawker, Kaleen, Lawson and Weetangera, and parts of Woden Valley north of Hindmarsh Drive.