Japan
Japan's country identifiers include the ISO 3166-1 alpha-2 code JP and alpha-3 code JPN, used in international shipping, data systems, and financial transactions. The international calling code is +81, required for dialing Japanese phone numbers from abroad. The country-code top-level domain (ccTLD) .jp governs Japan's web presence, used for business and personal sites within the country. Japan's official currency is the Japanese yen (JPY), identified by the symbol ¥. These codes are essential for global communications, domain registration, and business operations involving Japan, a major economic hub in the Asia region.
- Calling code
- +81
- ISO alpha-2
- JP
- ISO alpha-3
- JPN
- ISO numeric
- 392
- ccTLD
- .jp
- Currency
- JPYJapanese yen (JPY)
- Region
- Asia
- Capital
- Tokyo
- Time zones
- Asia/Tokyo
- Postal format
- 7-Digits - NNNNNNN
How to call Japan
From outside Japan, dial your international access prefix, then +81, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.
+81 [area or mobile code] [local number]