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How to Call Japan From the US: Complete Guide (+81)
Table of Contents
How to Dial Japan From the US
Japan uses the country code +81. Whether you are calling Tokyo, Osaka, or a Japanese mobile, the format is the same.
Dialling Format
From a US phone: 011 + 81 + area code (without leading 0) + local number
From a mobile with + dialling: +81 + area code (without leading 0) + local number
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Like Germany, Japanese area codes start with 0 locally. Drop the leading 0 when calling from abroad.
Example Calls
Major Japanese Area Codes
Japanese mobile numbers start with 070, 080, or 090 (drop the 0 when calling from the US).
Cost Comparison: Calling Japan
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LINE is Japan's most popular messaging app — far more common than WhatsApp. Install LINE if you regularly call Japan.
