45 is the country calling code for Denmark.
Denmark is a country on the continent of Europe. The capital city of Denmark is Copenhagen.
How to Call Denmark from the UK
To call a telephone number in Denmark from the UK:
- Dial the international call prefix. For calls from the UK, this is 00 (or '+' from mobile phones).
- Dial the country code for Denmark - 45.
- Dial the number of the person/business.

Landlines and Area Codes
There are no city or area codes in Denmark. Fixed line numbers can be moved to any physical address in Denmark. Subscriber numbers are movable across providers and geographies.
Numbers on the Danish landline system are 8 digits.
To call a landline in Denmark from the United Kingdom or any other country, dial the international prefix (00/+), the country code for Denmark (45), then the subscriber number, e.g., 00-45-XXXXXXXX or +45-XXXXXXXX.
Mobile Telephone Numbers
In Denmark, a mobile phone number has eight digits.
To call a Danish mobile phone number from another country, first dial the international exit call prefix (00/+), then the Denmark country code (45), and finally the customer number, e.g., 00-45-XXXXXXXX or +45-XXXXXXXX.
Time Difference
When making a telephone call to Denmark from the UK, please note there is a time difference between Denmark and the UK.
The time now in Denmark is . The date is .
The time now in the UK is . The date is .
The time difference between Denmark and UK (United Kingdom) is 1 hour.
Exchange Rate
The Danish krone (DKK) is the currency used in Denmark.
The current exchange rates between the Danish krone and the British pound (DKK to GBP, GBP to DKK) are:
- 1 Danish krone (DKK) = 0.114 GBP
- 1 British pound (GBP) = 8.743 DKK
Exchange rates on this page were last updated on .
Denmark – Facts and Figures
Map of Denmark
The map below shows the location of Denmark.
