The urban area of Copenhagen (Danish: Storkøbenhavn or Hovedstadsområdet) consist of Copenhagen and Frederiksberg municipalities and the former Copenhagen County, except for the municipalities Høje-Taastrup and Ledøje-Smørum. In all, it consists of 18 municipalities, and except parts of Ballerup, Greve (of former Roskilde County), Ishøj, former Søllerød and former Værløse, mentioned with (the part of) their population included from 2007. Ishøj and Greve Strand are included for the first time since 1999. As of 1 January 2016, this area had a population of 1,280,371. Statistics Denmark states that the definition of the urban area is based on UN's 200m definition. places.
According to Danmarks Statistik, since January 1, 2007 Hovedstadsområdet (English: the Capital area) comprises the following municipalities (Danish: kommune) (population mentioned if only part of the municipality belongs to the urban area) :
However Hovedstadsområdet (English: "The Capital Area") isn't a definition for the urban area of Copenhagen. The area doesn't follow the recommendations of the United Nations regarding urban definitions (i.e. 200 meters between buildings as the required minimum) and is used for statistic issues only. The main difference between "Hovedstadsområdet" and common urban area definition (or city limits) involves the islands of Amager, Saltholm and Peberholm, and primarily the municipality of Tårnby.