Denmark Country Code

The country code for Denmark is +45. Dial it after your country’s international access prefix (for example 011 from the US), then the local number.

+45

Calling Code

5,484,000

Population

43,094 km²

Area (km²)

Danish Krone

DKK

Quick Facts

Denmark

Europe N/A

Basic Information

Calling Code +45

ISO Codes DK / DNK

Capital Copenhagen

Independent No

Demographics

Population 5,484,000

Area 43,094 km²

Languages N/A

Driving Side N/A

Geography & Time

Region Europe

Subregion N/A

Continent N/A

Time Zones UTC+2

Currency

Danish Krone (DKK)

Borders

N/A

Neighboring countries

How to Call Denmark

From Any Country:

 +45 [Local Phone Number]

Example:

+45 20 12 34 56

(Example: Calling Copenhagen, Denmark from anywhere in the world)

How do I dial mobiles vs landlines in Denmark

Denmark uses an 8-digit closed numbering plan under country code +45. From abroad, dial your exit code → 45 → the 8 digits (formatted in pairs: xx xx xx xx). Inside Denmark you also dial just the 8 digits; international calls placed from Denmark use the 00 prefix. There is no national trunk “0” and no area codes.

Mobiles vs landlines: All Danish cities use the same international format: +45 xx xx xx xx (8 digits total). Mobile numbers and fixed lines are the same length; what differs is the leading prefix family. Current national allocations list mobile series such as 20–31, 40–42, 50–55, 60–61, 71, 81, 91–93, while fixed/ISDN commonly occupy 32–39, 43–49, 54–59, 62–66, 69, 72–79, 82, 86–89, 96–99. Because number portability is wide-open (both by provider and geography), prefixes show the original allocation only—always dial the full number exactly as written.

Which mobile prefixes do mobile operators use in Denmark

Dialing tip: From North America dial 011 45 + 8 digits; from most of Europe use 00 45 + 8 digits (or just +45 on mobiles). Faroe Islands (+298) and Greenland (+299) aren’t on Denmark’s plan—don’t use +45 for those regions.

Mobile Operator	Dialing Prefixes
TDC NET / YouSee / Telmore	national MNO (MCC/MNC 238-01). Numbers appear across Denmark’s mobile ranges (20–31, 40–42, 50–55, 60–61, 71, 81, 91–93) via allocation and porting.
Telenor Denmark	national MNO (MCC/MNC 238-02). Uses the same mobile series families through allocation/porting.
Telia Denmark / Norlys	national MNO (MCC/MNC 238-20). Same national ranges apply.
3 (Hi3G Denmark)	national MNO (MCC/MNC 238-06). Same national ranges apply.
Popular MVNOs: Lycamobile, Lebara, CBB, OiSTER	numbers are issued/ported within the mobile ranges listed above.