

Hammerfest (ⓘ; Hámmerfeasta [ˈhaːmmerˌfea̯sːta]) is a municipality in Finnmark county, Norway. The administrative center of the municipality is the town of Hammerfest. The municipality has an area of 2,693 square kilometres (1,040 sq mi) and a population of 11,274 people. The population density is low, with only 4.4 people per square kilometer (1.7/m²). The municipality is made up of three large islands and several small islands. Most of it is not connected to the mainland by road.
Hammerfest was formed as a municipality in 1838. In 1992, it merged with the neighboring municipality of Sørøysund to form a larger municipality with the same name. In 2020, it became part of the newly formed Troms og Finnmark county.
Economy: In regard to having a new power line built: A license has been given (as of August 2025) to build power lines from Skaidi (map), a settlement in Hammerfest, to Lebesby; The power lines will be 420 kilovolt.
The mayor, Terje Rogde, is elected until late 2027.
In 2025, there was a parliamentary election.