Switzerland (CH)

Country name: Switzerland

ISO 3166-1 alpha-2 code: CH

Number of time zones: 1

Total recorded transitions: 120 changes across all zones

Current daylight saving status: observes dst

First DST adoption: Year 1941

Abolition year(s): 1942

Re-adoption year(s): 1981

Time Zones in Switzerland (1)

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

Years when daylight saving time was observed in Switzerland:

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