Niigata uses the broad 025 fixed-line area, which the MIC plan associates with several regions in the prefecture.
Use the complete subscriber number and confirm the destination before calling.
Use the leading 0 in Japan and remove it after +81. For example, 03-1234-5678 becomes +81 3 1234 5678, while 045-123-4567 becomes +81 45 123 4567. The international access prefix used when dialling out from Japan is 010, sometimes following a carrier-selection code.
Japan Standard Time (JST), UTC+9 year-round
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Always confirm the recipient’s local time, especially where daylight-saving rules or regional zones differ.
Niigata uses the broad 025 fixed-line area, which the MIC plan associates with several regions in the prefecture.
An area code identifies a fixed-line numbering region, not an exact address or individual subscriber, and a region may include several municipalities. Area-code and subscriber-number lengths vary, so arbitrary regrouping can produce a misleading code. Mobile numbers beginning 070, 080 or 090 and IP-telephony numbers beginning 050 are non-geographic and are not included here.
Browse other featured cities and codes in the same administrative grouping.
Open Niigata Prefecture guideNiigata is associated with 025 in the featured fixed-line directory.
Niigata is in Japan, which uses country calling code +81.
No. Numbering association is not live geolocation, and portability, forwarding or internet telephony can change where a call is received.