Current Time in Europe/Vienna Time Zone

Coverage and Usage

Europe/Vienna applies to the entire territory of Austria. No other country uses this specific zone, though many other IANA zones share the same UTC offset and DST behaviour. The zone is defined for historical and administrative consistency, reflecting Austria's long-standing alignment with Central European time.

Offset and Abbreviation Meaning

Standard time is UTC+01:00, abbreviated as CET (Central European Time). During daylight saving, clocks advance to UTC+02:00, abbreviated as CEST (Central European Summer Time). The offset is one hour ahead of Coordinated Universal Time, placing Vienna in the same nominal time as most of Western Europe.

Daylight Saving Behaviour

Austria observes daylight saving time each year, following the European Union schedule. Clocks spring forward one hour on the last Sunday of March at 01:00 UTC (02:00 CET becomes 03:00 CEST) and fall back on the last Sunday of October at 01:00 UTC (03:00 CEST becomes 02:00 CET). Recent and upcoming transitions include: 2025-03-30 (CEST), 2025-10-26 (CET), 2026-03-29 (CEST), 2026-10-25 (CET). This rhythm is consistent across all EU member states.

Countries and Cities

The only country using Europe/Vienna is Austria. Major cities within the zone include Vienna (the anchor), Graz, Linz, Salzburg, Innsbruck, and Klagenfurt. Other IANA zones at the same standard offset (UTC+01:00) include Africa/Algiers, Africa/Bangui, Africa/Brazzaville, Africa/Casablanca, Africa/Ceuta, Africa/Douala, Africa/El_Aaiun, Africa/Kinshasa, Africa/Lagos, Africa/Libreville, Africa/Luanda, and Africa/Malabo. Note that some of these African zones do not observe DST, so their offset may differ during summer.

Practical Guidance for Scheduling

For business hours overlap, Vienna operates on CET/CEST. During standard time (November to March), Vienna is 6 hours ahead of Eastern Standard Time (EST) and 9 hours ahead of Pacific Standard Time (PST). During summer, the difference reduces to 5 hours ahead of Eastern Daylight Time (EDT) and 8 hours ahead of Pacific Daylight Time (PDT). For calls with other European cities, Vienna shares the same time as Berlin, Paris, Rome, and Madrid during both standard and DST. When scheduling with London, note that the UK is one hour behind during CET and aligns during CEST (since the UK observes BST). For Asian markets, Vienna is 7 or 8 hours behind Tokyo (JST) and 6 or 7 hours behind Beijing (CST), depending on DST. Always confirm the current DST status to avoid errors.