Denmark country code (+45)
Complete country code guide for Denmark: dialing format, area codes, examples, and current calling rates. Browse our full country codes list to find other destinations.
Country code
Country code
+45
ISO code
DK
Dialing format
Landline format
+45 33 12 34 56
Mobile format
+45 20 12 34 56
Drop the domestic trunk prefix (often 0) when calling internationally.
Full syntax: +45 + [8 digit mobile or landline number]
Calling rates
Calls to Denmark start from $0.03/minute with transparent, pay-as-you-go pricing. Compare with our international calling rates for other countries.
View detailed rates for DenmarkArea codes
- 33
Copenhagen (capital)
Example: +45 33 12 34 56
- 86
Aarhus
Example: +45 86 12 34 56
- 66
Odense
Example: +45 66 12 34 56
- 98
Aalborg
Example: +45 98 12 34 56
Common mistakes
- Adding a trunk prefix like 0 before the Danish number, which is not used.
- Dialing fewer or more than 8 digits after the country code.
- Forgetting to dial your own international exit code before 45.
- Reusing old numbers without checking if they are mobile or landline.
Why use HelloAirDial for Denmark?
- Call Denmark directly from your browser, no SIM card or local contract needed.
- Transparent per minute pricing so you always know what international calls cost.
- Reliable caller ID so contacts in Denmark recognize who is calling.
- Fast signup, start dialing within minutes without installing any app.
Call Denmark now
Rates from $0.03/minute.
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Related country codes
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View all country codes →FAQs
Can I call Denmark from abroad?
Yes. HelloAirDial connects directly from your browser. Traditional carriers can be pricey or block unknown overseas numbers; using HelloAirDial helps with caller ID, clear routing, and predictable costs.
Does Denmark have area codes?
Yes. See the list above for key area codes and examples.
Do I need to use a trunk code when calling with HelloAirDial?
No. When dialing internationally, drop the domestic trunk prefix (often 0) and start with the country code.
Is HelloAirDial cheaper than telecom providers?
Typically yes. You pay per minute with transparent pricing and no hidden roaming or connection fees, so you avoid the surcharges many carriers add for international calls.