Japan country code (+81) — formats & examples
Use +81 to call Japan. See number formats, common mistakes, and plan the best time to call.
Calling format
- Country code+81
- Mobile format pattern+81 XX XXXX XXXX
- Landline format pattern+81 XX XXXX XXXX
- NotesOmit leading 0 when using country code; include area code where applicable.
Valid number patterns
Valid mobile number pattern
+81 XX XXXX XXXX
e.g. +81 90 1234 5678
Valid landline number pattern
+81 XX XXXX XXXX
Dialing information
- Country code+81
- LanguagesJapanese, English
- Time zonesAsia/Tokyo
- Phonecall rate$0.15/min
Landline $0.15/minMobile $0.37/min
Call Japan from your browser at low rates. No app or SIM required.
Call Japan nowCommon dialing mistakes for Japan
- Forgetting to dial +81 before the local number - international calls to Japan require the country code.
- Keeping the leading zero when dialing from abroad - drop the leading 0 after the country code +81.
- Mixing up mobile and landline formats - Japan numbers differ in length and structure; check the pattern before dialing.
- Calling without checking local time - Japan spans multiple time zones; confirm the recipient's local time.
- Omitting the country code when calling from another country - always use +81 for Japan.
Frequently asked questions
Common questions about calling Japan with the +81 country code.
- What is the calling code for Japan?
- The calling code for Japan is +81. To call, start with the international access code, then dial +81 followed by the local number.
- What languages are spoken in Japan?
- In Japan, the main languages spoken are Japanese, English.
- Which time zones does Japan use?
- Japan has the following time zones: Asia/Tokyo. Make sure to check local time before placing your call.
- Do I need to install an app to call Japan?
- No app download is necessary. You can call numbers in Japan directly from your browser using Phonecall. Just enter the Japan phone number (+81) to get started.
- What is an example of a mobile or landline number in Japan?
- A typical mobile number format is: +81 123456789. A landline number might look like: +81 12345678. Omit any leading 0.
- Are there any special tips for calling Japan internationally?
- Remember to take into account the time zones in Japan, and the fact that primary languages are Japanese, English. Dial +81 before the local number.
Call planning
Check local time in Japan and your location so you call at a good time.
Time zones in Japan
Asia/Tokyo
Best times to call are typically 9 AM – 5 PM local time in Japan. Avoid calling during early morning (before 8 AM) or late evening (after 9 PM) local time.