Britain (UK) (GB)

Country name: Britain (UK)

ISO 3166-1 alpha-2 code: GB

Number of time zones: 1

Total recorded transitions: 242 changes across all zones

Current daylight saving status: observes dst

First DST adoption: Year 1916

Abolition year(s): 1968

Re-adoption year(s): 1972

Time Zones in Britain (UK) (1)

Explore full transition records and maintainer commentary for Europe/London.

Years when daylight saving time was observed in Britain (UK):

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