Time in Austria

In Austria, the standard time is Central European Time (CET; UTC+01:00). Daylight saving time is observed from the last Sunday in March (02:00 CET) to the last Sunday in October (03:00 CEST).

History
The Austro-Hungarian Empire adopted CET on 1 October 1891. At first railways and post offices, cities such as Prague and Budapest, however not Vienna. Vienna eventually adopted CET on 1 April 1893.

IANA time zone database
In the IANA time zone database, Austria is given the zone Europe/Vienna.