IANA time zone · Central European Time
Europe/Vienna
Clock changes in 2026 and 2027
- March 29, 2026, 2:00 AM → 3:00 AM: clocks go forward 1 h (UTC+2, CEST)
- October 25, 2026, 3:00 AM → 2:00 AM: clocks go back 1 h (UTC+1, CET)
- March 28, 2027, 2:00 AM → 3:00 AM: clocks go forward 1 h (UTC+2, CEST)
- October 31, 2027, 3:00 AM → 2:00 AM: clocks go back 1 h (UTC+1, CET)
Cities in the Europe/Vienna zone
The identifier Europe/Vienna comes from the IANA time zone database (tz database) used by operating systems, browsers and programming languages. A zone in this database is an area where clocks have agreed since 1970 – which is why one country can have several zones with the same offset.