Bonn uses Europe/Berlin — UTC+01:00 (CET) in standard time and UTC+02:00 (CEST) during daylight saving time. It is located in North Rhine-Westphalia, Germany. The live clock shows the current local time and updates every second.
Everything you need to know about Bonn's time zone, UTC offset, and Daylight Saving Time schedule.
Bonn uses UTC+01:00 in standard time. This is the offset used outside the daylight saving period.
UTC+02:00 (CEST) during daylight saving time. Clocks move forward one hour in spring and back one hour in autumn.
The official IANA time zone name for Bonn is Europe/Berlin. This identifier is used in programming, operating systems and calendar applications worldwide.
Spring forward: 29 March 2026 at 02:00 → 03:00
Fall back: 25 October 2026 at 03:00 → 02:00
Spring forward: 28 March 2027 at 02:00 → 03:00
Fall back: 31 October 2027 at 03:00 → 02:00
Spring forward: 26 March 2028 at 02:00 → 03:00
Fall back: 29 October 2028 at 03:00 → 02:00
Spring forward: 25 March 2029 at 02:00 → 03:00
Fall back: 28 October 2029 at 03:00 → 02:00
Berlin, Hamburg, Munich, Cologne, Frankfurt
Currency: Euro (EUR). Calling code: +49. Languages: German.
Bonn (German pronunciation: [bɔn] ), officially the Federal City of Bonn (German: Bundesstadt Bonn), is a federal city in the German state of North Rhine-Westphalia, located on the banks of the Rhine. With a population exceeding 320,000, it lies about 24 km (15 mi) south-southeast of Cologne, in the southernmost part of the Rhine-Ruhr region.
Bonn served as the capital of West Germany from 1949 until 1990 and was the seat of government for reunified Germany until 1999, when the government relocated to Berlin. The city holds historical significance as the birthplace of Germany's current constitution, the Basic Law.
Founded in the 1st century BC as a settlement of the Ubii and later part of the Roman province Germania Inferior, Bonn is among Germany's oldest cities. It was the capital city of the Electorate of Cologne from 1597 to 1794 and served as the residence of the Archbishops and Prince-electors of Cologne.
The period during which Bonn was the capital of West Germany is often referred to by historians as the Bonn Republic.
Source: Wikipedia contributors — Bonn. Adapted text is available under CC BY-SA 4.0; see licence details. Reviewed by the TimeZoria AI Editorial Team.
330,579 residents (GeoNames city population; metro areas may be larger).
North Rhine-Westphalia, Germany.
Europe/Berlin · UTC+01:00 (CET).
Observes DST.
Euro (EUR) · +49.
Cologne, Düsseldorf, Essen
Cologne Bonn Airport (CGN) about 15 km from the city coordinates. Source: OurAirports (public domain).
2024 averages: daily highs 15.8°C and lows 8.1°C. Warmest month: August (average high 26.0°C); coolest month: January (average low 0.1°C). Source: Open-Meteo (CC BY 4.0).
The head offices of Deutsche Telekom, its subsidiary Telekom Deutschland, Deutsche Post, German Academic Exchange Service, and SolarWorld are in Bonn. The third largest employer in the city of Bonn is the University of Bonn (including the university clinics) and Stadtwerke Bonn also follows as a major employer. Source: Wikipedia contributors · CC BY-SA 4.0 (adapted).
Region: North Rhine-Westphalia · IANA zone: Europe/Berlin · Open data sources and licence details: TimeZoria AI licenses.
Current time in major cities compared to Bonn. Times update live every second.
Note on DST transitions: The offsets shown above reflect the current live offset, which changes twice a year due to Daylight Saving Time. Different regions change their clocks on different dates, which means the difference between Bonn and another city can vary by 1 hour for a short period in spring and autumn. Always verify the exact time difference around DST transition dates for critical scheduling.
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Bonn's time zone affects business hours, travel plans and international calls. The Europe/Berlin zone is used for local scheduling, transport and everyday life in North Rhine-Westphalia.
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Common questions about Bonn's time zone, UTC offset, and DST.