09 area code — Helsinki
In Finland, the area code 09 covers Helsinki. Numbers are written internationally as +358 9.
How to call Helsinki
- From abroad
- +358 9 XXX XXXX
- Within Finland
- 09 XXX XXXX
- Country calling code
- +358
About the 09 area code
When you see a number beginning +358 9, it belongs to Helsinki: the 358 is Finland's country calling code and 9 is the area code.
Area codes like 09 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 Finland number. To actually receive an SMS on a Finland number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Helsinki?
Helsinki uses the area code 09, written internationally as +358 9.
How do I call Helsinki from another country?
Dial your international access code, then +358 9, then the local number — dropping the national leading 0.
What time is it in Helsinki?
Helsinki is in the Europe/Helsinki time zone; the live clock above shows the current local time.
Is 09 a mobile or a landline code?
09 is a geographic (landline) area code for Helsinki. Mobile numbers in Finland use their own separate prefixes.