Kiruna Municipality is a municipality in Norrbotten County in northernmost Sweden. Its seat is located in Kiruna. It is the northernmost municipality in Sweden, and at 20,715 square kilometres (7,998 sq mi) is Sweden's geographically largest covering roughly 4.604% of its total area. Finnish, Meänkieli and Sami have the official status of being minority languages in the municipality.

Norrbotten County is the northernmost county or län of Sweden. It is also the largest county by land area, almost a quarter of Sweden's total area. It shares borders with Västerbotten County to the southwest, the Gulf of Bothnia to the southeast, the counties of Nordland and Troms in Norway to the northwest, and Lapland Province in Finland to the northeast.