This is the telephone area code for Copenhagen and surrounding areas in the Capital Region of Denmark.
How to Call Copenhagen from Overseas
- Dial your country's exit code (International Access Code)
- Dial 45 (Denmark country code)
- Dial the area code (3 - without the leading 0)
- Dial the local phone number
Example: Calling Copenhagen from Norway
00 45 3 12 34 56 78
Where:
00 = Norway exit code
45 = Denmark country code
3 = Copenhagen area code (03 without the 0)
12 34 56 78 = Local Copenhagen phone number
Quick Facts
Copenhagen Area Code Coverage
The 03 area code covers Copenhagen and surrounding areas in the Capital Region:
City Centre
Indre By, Strøget, Nyhavn, Christianshavn
North Copenhagen
Østerbro, Nørrebro, Nordhavn, Hellerup
South Copenhagen
Vesterbro, Frederiksberg, Amager, Valby
West Copenhagen
Vanløse, Brønshøj, Husum, Herlev
East Copenhagen
Christianshavn, Amager, Ørestad, Kastrup
Greater Copenhagen
Gentofte, Lyngby, Hvidovre, Rødovre, Glostrup
Major Denmark Area Codes
Common Exit Codes for Calling Denmark
When calling Copenhagen from these countries, use these exit codes:
Norway
00
Sweden
00
Germany
00
United States
011
United Kingdom
00
Netherlands
00