Global Dial Code
Exit Country Code + 45 + The Number
The Denmark country code is 45. The nationality of Denmark is Danes.The capital of Denmark is CopenhagenLargest Cities in Denmark by population: Copenhagen, Aarhus, Odense, Aalborg, Frederiksberg, Esbjerg, Gentofte, Gladsaxe, Randers, Kolding. Local Telephone Prefix: No trunk codes in Denmark, just dial direct when calling domestic.