China (CN)

Country name: China

ISO 3166-1 alpha-2 code: CN

Number of time zones: 2

Total recorded transitions: 30 changes across all zones

Current daylight saving status: abolished dst

First DST adoption: Year 1919

Abolition year(s): 1919, 1942, 1949, 1991

Re-adoption year(s): 1940, 1946, 1986

Time Zones in China (2)

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

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

Years when daylight saving time was observed in China:

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