Christchurch North is a former New Zealand parliamentary electorate. The electorate comprised the northern half of what is now considered the Christchurch Central City.
The previous electoral redistribution was undertaken in 1875 for the 1875–76 election. In the six years since, New Zealand's European population had increased by 65%. In the 1881 electoral redistribution, the House of Representatives increased the number of European representatives to 91 (up from 84 since the 1875–76 election). The number of Māori electorates was held at four. The House further decided that electorates should not have more than one representative, which led to 35 new electorates being formed, including Christchurch North, and two electorates that had previously been abolished to be recreated. This necessitated a major disruption to existing boundaries.
The boundaries of the Christchurch North electorate were Bealey Avenue in the north (then called North Town Belt), Fitzgerald Avenue in the east (then called East Town Belt), Worcester Street in the south (through Latimer and Cathedral Squares), and Park Terrace in the west (then called Antigua Street). The electorate thus comprised the northern half of what is now considered the central city. The civic offices in Worcester Street were used as the polling station for the 1881 election, and George Leslie Lee acted as the returning officer.
The 1981 census had shown that the North Island had experienced further population growth, and three additional general seats were created through the 1983 electoral redistribution, bringing the total number of electorates to 95. The South Island had, for the first time, experienced a population loss, but its number of general electorates was fixed at 25 since the 1967 electoral redistribution. More of the South Island population was moving to Christchurch, and two electorates were abolished, while two electorates were recreated (including Christchurch North). In the North Island, six electorates were newly created, three electorates were recreated, and six electorates were abolished.
The electorate existed three times: