Yokohama’s geographic fixed-line area code is 045 domestically and +81 45 internationally.
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
Asia/Tokyo: Calculated in your browser
Always confirm the recipient’s local time, especially where daylight-saving rules or regional zones differ.
Yokohama’s geographic fixed-line area code is 045 domestically and +81 45 internationally.
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 Kanagawa Prefecture guideYokohama is associated with 045 in the featured fixed-line directory.
Yokohama 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.