Country code
Japan +81
Dial +81 from outside Japan, then the national number. Dial +81, then the number without the leading 0 used in domestic dialing.
How to dial Japan
- Enter the country code +81 when dialing from outside Japan.
- Add the national number without repeating the country code.
- Dial +81, then the number without the leading 0 used in domestic dialing.
National numbers for this destination are typically 5–13 digits (after +81).
Dialing examples
International format
+81 · then 5–13 digit national number
Replace digits with the full number you are calling. Use the dialer to validate length for landline vs mobile.
Time zones
Japan is commonly associated with: JST.
Typical business hours are around 9:00–17:00 local time on weekdays—confirm for the region you are calling.