Mount Wellington is a suburb in East Auckland, New Zealand, located 10 kilometres southeast of the city centre. It is surrounded by the suburbs of Stonefields, Tamaki, Panmure, Penrose, and Ellerslie, and by the Tamaki River. The suburb is named after the volcanic peak of Maungarei / Mount Wellington. Sylvia Park is a large business park and shopping centre located in the suburb.

East Auckland is one of the major geographical regions of Auckland, the largest city in New Zealand. Settled in the 14th century, the area is part of the traditional lands of Ngāi Tai ki Tāmaki. The area was developed into farmland in the 1840s, and the town of Howick was established as a defensive outpost by fencibles to protect Auckland. Coastal holiday communities developed in the area from the 1910s, and from the 1950s underwent major redevelopment into a suburban area of greater Auckland. From the 1980s, the area saw significant Asian New Zealander migrant communities develop.