0252 area code — Niigata
0252 is the telephone area code for Niigata in Japan. It falls within Niigata. Numbers are written internationally as +81 252.
How to call Niigata
- From abroad
- +81 252 XXX XXXX
- Within Japan
- 0252 XXX XXXX
- Country calling code
- +81
About the 0252 area code
Dialed within Japan as 0252, this code is written internationally as +81 252 followed by the subscriber's local number.
Area codes like 0252 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 Japan number. To actually receive an SMS on a Japan number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Niigata?
Niigata uses the area code 0252, written internationally as +81 252.
How do I call Niigata from another country?
Dial your international access code, then +81 252, then the local number — dropping the national leading 0.
What time is it in Niigata?
Niigata is in the Asia/Tokyo time zone; the live clock above shows the current local time.
Is 0252 a mobile or a landline code?
0252 is a geographic (landline) area code for Niigata. Mobile numbers in Japan use their own separate prefixes.