02425 area code — Oslo
In Norway, the area code 02425 covers Oslo. Numbers are written internationally as +47 2425.
How to call Oslo
- From abroad
- +47 2425 XXX XXXX
- Within Norway
- 02425 XXX XXXX
- Country calling code
- +47
About the 02425 area code
When you see a number beginning +47 2425, it belongs to Oslo: the 47 is Norway's country calling code and 2425 is the area code.
Area codes like 02425 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Norway number. To actually receive an SMS on a Norway number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Oslo?
Oslo uses the area code 02425, written internationally as +47 2425.
How do I call Oslo from another country?
Dial your international access code, then +47 2425, then the local number — dropping the national leading 0.
What time is it in Oslo?
Oslo is in the Europe/Oslo time zone; the live clock above shows the current local time.
Is 02425 a mobile or a landline code?
02425 is a geographic (landline) area code for Oslo. Mobile numbers in Norway use their own separate prefixes.