Japan (JP)

Country name: Japan

ISO 3166-1 alpha-2 code: JP

Number of time zones: 1

Total recorded transitions: 9 changes across all zones

Current daylight saving status: abolished dst

First DST adoption: Year 1948

Abolition year(s): 1951

Time Zones in Japan (1)

Explore full transition records and maintainer commentary for Asia/Tokyo.

Years when daylight saving time was observed in Japan:

Country boundaries and ISO codes derived from iso3166.tab and zone1970.tab.