Country calling code
+45 Denmark country code
Denmark’s international calling code is +45. To call a Denmark number from another country, dial your exit code, then 45, then the local number.
- Calling code
- +45
- ISO 3166 code
- DK · 208
- Exit code (calling out)
- 00
- Trunk prefix (domestic)
- None
- Number length
- 8 digits
- Time zones
- Copenhagen
- Local time
- —
Number formats and examples are generated from libphonenumber-js numbering-plan metadata. They describe numbering rules, not a verified active subscriber or a phone’s current location. For an individual number, try the free format lookup.
How to call Denmark
| Calling from | Dial |
|---|---|
| A mobile phone, anywhere | +45 34 41 23 45 |
| United States & Canada | 011 45 34 41 23 45 |
| UK, Europe & most countries | 00 45 34 41 23 45 |
| Australia | 0011 45 34 41 23 45 |
| Inside Denmark | 34 41 23 45 |
Denmark does not use a trunk prefix, so the number you dial at home is the same one you dial after +45.
Denmark phone number format
A sample mobile number in Denmark is written +45 34 41 23 45 internationally, 34 41 23 45 locally, and +4534412345 in the E.164 format that apps and websites store. Numbers are 8 digits long after the country code.
Not sure where a number is from? Paste it into our free phone number lookup to see the country, line type and correct format.
Calling abroad from Denmark
To call another country from a Denmark landline, start with the exit code 00, then the destination country code. On a mobile phone, holding 0 to type + works everywhere and replaces the exit code.
Missed call from +45?
If you don’t know anyone in Denmark, be careful with short missed calls from international numbers. “One-ring” scams hope you call back a premium-rate line. Don’t return the call, don’t share codes sent by SMS, and block the number if it keeps calling. A genuine contact will usually leave a message or text.
Frequently asked questions
Which country uses the +45 code?
+45 is the international calling code of Denmark (DK). No other country uses it.
How do I call Denmark from the United States?
Dial 011 (the US exit code), then 45, then the local number without any prefix. From a mobile phone you can simply type +45 34 41 23 45.
How many digits are in a Denmark phone number?
National numbers in Denmark are 8 digits long after the +45 country code. A typical mobile number looks like +45 34 41 23 45.
Can I find the location of a +45 number?
Not from the number alone. Enter the number in AI Family Locator and send a location request. Live GPS location appears only after the owner installs the app and approves sharing. A number lookup shows only numbering details, not a current location.