How to Call Denmark from Japan
Calling Denmark from Japan: 010 45 [local number].
Denmark Country Code: +45
Quick answer
To call Denmark from Japan, dial 010, then 45, then the local number without leading zeros. Example: 010 45 34 41 23 45. Calls cost from ~$0.06 per minute with CallTuv.
Plan before you dial with the international call cost calculator and the best time to call planner. Looking for a calling card alternative instead of the dialing instructions? Compare calling card alternatives.
Dialing format
010 45 34 41 23 45
Exit code • Country code • Local number
Exit code
010
Japan's international dialing prefix
Country code
+45
Denmark's international calling code
Local number
34 41 23 45
Enter the local number without the country code
Browser format
+45 34 41 23 45
Use this format inside CallTuv
Whether you’re calling family, friends, or business contacts, knowing how to call Denmark correctly helps your conversation start smoothly. This guide covers the essential dialing steps, including country and area codes that are easy to miss. By the end, you’ll be ready to connect confidently with anyone in Denmark - whether you’re calling Copenhagen or anywhere else.
Step-by-Step Dialing Guide
Follow these simple steps to make a call to Denmark from Japan
Dial the exit code for Japan
Start by dialing 010 (or use + on mobile). This is the international dialing prefix for Japan.
Add Denmark's country code
Dial the country code +45 for Denmark.
Enter the local phone number
Dial the local phone number in Denmark (typically 8-10 digits, without any leading zeros).
Complete dialing format
Full format: 010 45 [local number] - For example: 010 45 612 345 678
HOW TO CALL
International Dialing Format
CallTuv Format
No apps needed • Works in browser
See rates for Denmark →Calling Denmark from Japan: Calling Code, Local Time & More
Calling Code
+45
Cost to Call Denmark
~$0.06/min landline, ~$0.13/min mobile
Capital of Denmark
Copenhagen
Region
Europe (Northern Europe)
Currency of Denmark
Danish krone (kr)
Denmark Time Zones
UTC-04:00, UTC-03:00, UTC-01:00, UTC, UTC+01:00
Current time
Your time
--:--
Denmark
--:--
Denmark is --
Exit Code in Japan
010 (dial 010 (or + from mobile))
Route Dialing Pattern
010 45 34 41 23 45
Best Calling Window (Origin Time)
22:00-23:59 and 00:00-07:00
International Calling to Denmark: FAQs
How do I call Denmark from Japan?
To call Denmark from Japan, dial the exit code 010, followed by the country code +45, then the phone number. For example, to call the number 34 41 23 45, you would dial: 010 45 34 41 23 45.
What is the country calling code for Denmark when calling from Japan?
The country calling code for Denmark is +45. To call Denmark from Japan, dial +45 followed by the local phone number.
How do I make cheap calls to Denmark when calling from Japan?
To make affordable calls to Denmark from Japan, use CallTuv's browser-based calling service. Simply dial +45 followed by the local number. No app download required, and calls start at ~$0.06 per minute.
How much does it cost to call Denmark when calling from Japan?
Calls to Denmark cost ~$0.06 per minute to landlines and ~$0.13 per minute to mobiles with CallTuv, billed per minute with no subscription.View rates for Denmark →
Can I use + instead of the exit code when calling Denmark?
Yes. On mobile phones and in CallTuv, you can usually use +45 instead of dialing 010 45. The plus sign replaces the international exit code.
Should I remove leading zeros from Denmark phone numbers?
In most international dialing formats, remove the trunk prefix or leading zero before the local Denmark number, then dial +45. If the dialer shows a formatting warning, follow the corrected format before calling.
What is the best time to call Denmark from Japan?
The capital-to-capital time gap is 13h destination behind. A practical window in Japan is 22:00-23:59 and 00:00-07:00 local time, which maps to standard business hours in Denmark.
