Gentofte Municipality is a municipality in the Capital Region of Denmark on the east coast of the island of Zealand (Sjælland) in eastern Denmark. It covers an area of 25.54 km2 (9.86 sq mi), and has a total population of 74,838. Since 17 May 2021, its mayor has been Michael Fenger, a member of the Conservative People's Party.

Hellerup is a very affluent district of Gentofte Municipality in the suburbs of Copenhagen, Denmark. The most urban part of the district is centred on Strandvejen and is bordered by Østerbro to the south and the Øresund to the east. It comprises Tuborg Havn, the redeveloped brewery site of Tuborg Breweries, with the Waterfront Shopping Center, a marina and the headquarters of several large companies. Other parts of the district consist of single family detached homes. Local landmarks include the science centre Experimentarium and the art Øregaard Museum.