Do I remove the leading 0 when calling Japan from abroad?

Yes. Japan uses 0 as a trunk prefix domestically. From abroad, dial +81 and omit the leading 0 (e.g., 03 becomes +81 3).

What time zone is Japan in?

Japan uses Asia/Tokyo (JST), UTC+9 year-round, and does not observe daylight saving time.

What are emergency numbers in Japan?

Police: 110. Fire and Ambulance: 119.

Japan Country Code +81 (JP/JPN) | ISO Code, Time Zone, Calling Guide

Q: What is the Japan country code?

Japan’s country calling code is +81.

Quick facts about Japan

地区

东亚

调用代码

+81

International call prefix (from Japan)

010

ISO 代码

JP / JPN / 392

浏览所有国家我们国家的目录。

How to call Japan (+81)

国际拨号格式：退出代码 + 81 + Number (no leading 0)

1) 拨打您的退出代码

示例： 011 （美国/加拿大）， 00 （许多国家）， 0011 (Australia). On mobile, you can usually press and hold 0 to type +。

2) Dial country code 81

Japan’s country calling code is 81。

3) Dial the national number (omit 0)

Remove the domestic leading 0 from the area/mobile prefix. Example: 03 变成 3，和 090 变成 90。

示例（格式）

Tokyo landline (03…)

+81 3 XXXX XXXX

Osaka landline (06…)

+81 6 XXXX XXXX

Mobile (090/080/070…)

+81 90/80/70 XXXX XXXX

需要帮助吗？

尝试一下国际拨号工具。

Calling out from Japan

To call another country while you’re in Japan, dial 010 (international prefix), then the destination country code and number.

Japan phone number format

Japan uses a domestic trunk prefix 0. Landline area codes vary in length, and common mobile prefixes include 070, 080，和 090. For international calls to Japan, remove the leading 0 并拨打 +81。

类型	Domestic format (inside Japan)	国际格式
Landline (example)	0A-XXXX-XXXX	+81 A XXXX XXXX
Mobile (example)	090-XXXX-XXXX	+81 90 XXXX XXXX
Dialing out of Japan	010 + Country code + Number	（不适用）

提示： 一个数字写为 03-1234-5678 domestically becomes +81 3 1234 5678 国际上。

Japan ISO codes

ISO 3166 country codes are commonly used for shipping, customs, payments, analytics, and international databases.

代码类型	价值	常用
ISO α-2	太平绅士	Short code (forms, shipping labels)
ISO α-3	日本	数据库、报告、标准
ISO 数字	392	Numeric identifiers in some systems

Japan time zone

IANA 时区 ID

亚洲/东京

由应用程序、服务器和调度系统使用。

UTC 偏移量

UTC+09:00 (JST)

Japan does not observe daylight saving time.

使用我们的时差计算器 to compare your local time with Japan.

Related country pages

You may also want country codes and time tools for nearby regions:

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Emergency numbers in Japan

If you need urgent help while in Japan, these emergency numbers are widely used:

警察

110

火

119

救护车

119

Tip: Save emergency numbers offline when traveling. In many situations, you may be asked for your location and the type of emergency.

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Japan Country Code: +81