Asia · Eastern Asia · Sovereign state
Current time in Japan
A single time zone at UTC+09:00.
Saturday, June 6, 2026
About Japan's time
A single time zone.
Japan operates on a single time zone, Japan Standard Time (JST), which is UTC+09:00. The country does not observe daylight saving time.
Major cities
Cities of Japan.
History
How Japan keeps time.
Japan adopted its current standard time on January 1, 1888 (Meiji 21), choosing UTC+09:00 to align with its geographic position. This unified the country under one time zone for the first time, replacing the old local solar time system. Japan briefly observed daylight saving time from 1948 to 1952 during the post-war period under Allied occupation, but it was unpopular and discontinued. Despite occasional debates about reintroducing DST to save energy, especially after the 2011 energy crisis, DST has never been permanently reimplemented.
Did you know?
Things about Japan's time.
Despite spanning a large geographic area from north to south, Japan maintains just one time zone, meaning sunrise and sunset times vary significantly across the country. Hokkaido, for example, sees much earlier sunrises and sunsets compared to southern islands like Okinawa. The country's consistent use of JST (UTC+09:00) simplifies coordination across regions and reduces scheduling complexity for national events like the widely watched annual 'KĆhaku Uta Gassen' broadcast, which airs at 7:15 PM JST nationwide.
Frequently asked questions
Common questions about Japan's time zone, daylight saving rules, and how to handle it in software. Can't find what you need? Email [email protected].
- What is the current time in Japan?
- Japan Standard Time (JST) is always UTC+09:00, with no daylight saving time.
- Does Japan observe daylight saving time?
- No, Japan does not observe daylight saving time. Daylight saving was briefly used from 1948â1952 but discontinued.
- How many time zones does Japan use?
- Japan uses only one time zone: Asia/Tokyo (UTC+09:00), covering the entire country regardless of latitude.
- Are there any exceptions or regional differences?
- No, all of Japanâincluding Hokkaido, Honshu, Shikoku, Kyushu, and Okinawaâfollows the same time zone (JST).
- Why hasn't Japan adopted daylight saving time?
- Public opposition, lack of perceived energy savings, and cultural preferences have prevented Japan from reinstating DST despite periodic debates.
- How does the single time zone affect daily life?
- It simplifies national scheduling and broadcasting, though natural daylight hours vary significantly between northern and southern regions.
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