Danish immigrants settled the American Midwest so heavily in the 1800s that Elk Horn, Iowa still has the highest share of Danish ancestry in the country, and Racine, Wisconsin grew up as a Danish-American center. Here is exactly how to call a Danish landline or mobile from the United States.
How to dial Denmark from United States of America (USA)
- 1Dial the exit code 011
From United States of America (USA), every international call starts with the exit code 011. On a mobile you can type + instead - it stands in for the exit code automatically.
- 2Add Denmark's country code +45
Next comes +45, the country code that routes your call to Denmark.
- 3Add the area or city code
Then the destination's area or city code - see the common Denmark codes below.
- 4Dial the local number
Finish with the subscriber number. The full format for Denmark is +45 XX XX XX XX.
A Denmark number dialed from United States of America (USA) looks like this:
Skip the dialing codes: type the number and Hyallo dials it for you, right from your browser.
Rates to Denmark
| Number type | Per minute | 10-minute call |
|---|---|---|
| Landline | $0.03 | $0.30 |
| Mobile | $0.06 | $0.60 |
Prices as of October 30, 2026. Rates can change.
That's $0.03/min, no plan or contract. Call Denmark right now from your browser.
Denmark is 6h ahead of United States of America (USA).
When it's a friendly 9 AM–9 PM in Denmark, it's 3 AM–3 PM where you are.
Good time to call? Start now: Hyallo works from any browser.
Denmark area codes
Denmark does not use geographic area codes. All numbers are 8 digits after +45 - the first digit gives a rough geographic or line-type hint.
| Area code | City / region |
|---|---|
| +45 2 | Mobile numbers |
| +45 3 | Copenhagen area |
| +45 4 | Sjælland / Zealand region |
| +45 5 | Funen / Southern Denmark |
| +45 6 | Funen / Sønderjylland |
| +45 7 | Mobile and shared numbers |
| +45 8 | Jutland (East / Aarhus) |
| +45 9 | Jutland (North / Aalborg) |
Dial +45 directly followed by the 8-digit number - no trunk prefix is used.
Found the area code? Type the number and call Denmark right now, no app needed.
Why call Denmark with Hyallo
Secure
Calls are encrypted from your browser.
Easy
Type the number and press call.
No app
Works in your browser. Nothing to install.
Low cost
From $0.03 a minute, no monthly fee.
Nationwide
Reach landlines and mobiles anywhere in Denmark.
Instant
Sign in with your email and call in seconds.
Ready to reach Denmark? Call it now with Hyallo.
Calling Denmark from United States of America (USA)
Denmark is a leading Scandinavian economy with strong international business ties in pharmaceuticals, renewable energy, and maritime industries, drawing frequent calls from partners worldwide. With Danish communities in the US, UK, and across the Nordics, Hyallo makes it easy and affordable to call Copenhagen or any Danish number at just 7¢ per minute.
More countries to call from United States of America (USA)
Frequently asked questions
How do I dial Denmark from United States of America (USA)?
From United States of America (USA), dial the exit code 011, then Denmark's country code +45, then the area code and the local number. On a mobile you can press + in place of 011.
How much does it cost to call Denmark from United States of America (USA)?
With Hyallo you pay $0.03/min to call Denmark - a fraction of typical carrier and roaming rates - and your first call is free.
Can I call a Denmark landline or mobile from my browser?
Yes. Hyallo connects your browser straight to the phone network, so you can reach any Denmark landline or mobile from United States of America (USA) with nothing to install.
Do I need an app to call Denmark from United States of America (USA)?
No. Hyallo runs in your browser on any computer or phone, so there is nothing to install.
What is the best time to call Denmark from United States of America (USA)?
Call between 9 AM–9 PM in Denmark, which is 3 AM–3 PM in United States of America (USA).
What is the country code for Denmark?
The country code for Denmark is +45. From United States of America (USA), dial 011 first, or press + on a mobile.