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Time in Japan Now
Asian Countries Time Zone
What Time Is It in Japan Right Now With Seconds
Japan follows Japan Standard Time (JST, UTC+9) throughout the entire year. The country, located in East Asia, does not observe Daylight Saving Time and uses a single permanent national time zone across all prefectures.
Major cities such as Tokyo, Osaka, Yokohama, Nagoya, and Sapporo remain synchronized year-round, supporting consistent schedules for business, transportation, tourism, and daily life across the nation.
Current time zone info for Japan
IANA Time Zone: Asia/Tokyo
UTC Offset: UTC +9 hours
Time Format: 24-hour clock
DST Observed: NO
Time Zone Abbreviation: JST (Japan Standard Time)
Japan’s time zone is stable and aligns with several East Asian neighbors that also follow UTC +9.
Japan time zone(s)
Japan uses a single national time zone across the entire country.
| Time Zone | Example City/Region | UTC Offset |
|---|---|---|
| Japan Standard Time (JST) | Tokyo, Osaka, Yokohama, Nagoya, Sapporo | UTC +9 |
The official IANA identifier for Japan is Asia/Tokyo.
Daylight Saving Time in Japan
Japan does not observe Daylight Saving Time (DST). Although DST was used briefly in the past, it has been permanently discontinued.
The country remains on a fixed UTC +9 offset year-round.
This ensures consistent time across all regions and prevents seasonal changes that could affect national coordination.
Major cities in Japan & their time
| City | Time Zone | Typical Offset |
|---|---|---|
| Tokyo | JST | UTC +9 |
| Osaka | JST | UTC +9 |
| Yokohama | JST | UTC +9 |
| Nagoya | JST | UTC +9 |
| Sapporo | JST | UTC +9 |
Every major city in Japan follows the same standard time.
Brief info for Japan time
Number of time zones: 1 (nationwide)
Capital city: Tokyo
Default time: Japan Standard Time (JST)
Daylight Saving Time: Not observed
IANA Time Zone ID: Asia/Tokyo
Standard UTC offset: +9 hours
DST UTC offset: Not applicable
Time format: 24-hour system
Neighbouring countries with same time: South Korea, North Korea
Regional differences: None — uniform time across Japan
For verified background, see “Time in Japan — Wikipedia.”
Pros and Cons
Pros
Single national time — simplifies scheduling across all prefectures.
No DST adjustments — stable year-round.
UTC+9 offset — aligns with regional partners in Northeast Asia.
Ideal for international trade and travel within Asia.
24-hour clock widely used in business, aviation, and government.
Cons
No daylight adjustment during long summer days.
Limited overlap with Europe and the Americas for live communication.
Frequently Asked Questions
What do we know about Japan time zone?
The country uses Japan Standard Time (JST, UTC+9) throughout the year.
Does Japan observe Daylight Saving Time System?
No. The country does not use DST and maintains UTC+9 permanently.
What is Japan’s official time zone?
Japan’s official time zone is Japan Standard Time (JST), with a UTC+9 offset.
Do you know how many time zones Japan has?
Japan has one national time zone, which is used across all cities.
Do neighbouring countries share the same time as Japan?
Yes. South Korea and North Korea also use UTC+9.
What do we know about Japan’s IANA time zone ID?
IANA time zone ID for Japan is Asia/Tokyo.
How can I check the time difference between Japan and another country?
Use the time converter to compare Japan’s time (UTC+9) with other global time zones.