Leverkusen (German: [ˈleːvɐˌkuːzn̩] ^ⓘ) is a city in North Rhine-Westphalia, Germany, on the eastern bank of the Rhine. To the south, Leverkusen borders the city of Cologne, and to the north the state capital, Düsseldorf. The city is part of the Rhine-Ruhr Metropolitan Region, one of Europe's largest urban areas.

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Quick Facts Country, State ...

Leverkusen
City
Chempark BayArena Bayer headquarters Bergisch Neukirchen´s old town Houses in Wiesdorf´s Gründerzeit old town Morsbroich Museum
Flag Coat of arms
Leverkusen within North Rhine-Westphalia
Leverkusen Show map of Germany Leverkusen Show map of North Rhine-Westphalia
Coordinates: 51°02′N 06°59′E
Country	Germany
State	North Rhine-Westphalia
Admin. region	Köln
District	Urban district
Government
• Lord mayor (2020–25)	Uwe Richrath[1] (SPD)
• Governing parties	CDU / SPD / Bürgerliste
Area
• Total	78.85 km2 (30.44 sq mi)
Elevation	60 m (200 ft)
Population  (2022-12-31)[2]
• Total	165,748
• Density	2,100/km2 (5,400/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Dialling codes	0214, 02171 & 02173
Vehicle registration	LEV and OP
Website	www.leverkusen.de

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With about 163,000 inhabitants, Leverkusen is one of the state's smaller cities. The city is known for the pharmaceutical company Bayer and its sports club Bayer 04 Leverkusen.

The heart of what is now Leverkusen was Wiesdorf, a village on the Rhine, which dates back to the 12th century.^[3] With the surrounding villages which have now been incorporated, the area also includes the rivers Wupper and Dhünn,^[4] and has suffered a lot from flooding, notably in 1571 and 1657, the latter resulting in Wiesdorf being moved East from the river to its present location.^[3]

During the Cologne War, from 1583 to 1588 Leverkusen was ravaged by war. The entire area was rural until the late 19th century, when industry prompted the development that led to the city of Leverkusen, and to its becoming one of the most important centres of the German chemical industry.

The chemist Carl Leverkus, looking for a place to build a dye factory, chose Wiesdorf in 1860. He built a factory for the production of artificial ultramarine blue at the Kahlberg in Wiesdorf in 1861, and called the emerging settlement "Leverkusen" after his family home in Lennep. The factory was taken over by the Bayer company in 1891; Bayer moved its headquarters to Wiesdorf in 1912. After asset confiscation at the end of the First World War, it became IG Farben. The city of Leverkusen proper was founded in 1930 by merging Wiesdorf, Schlebusch, Steinbüchel and Rheindorf, and was posthumously named for Carl Leverkus.^[4]

During the Second World War, the IG Farben factories were bombed by the RAF on 22 August 1943,^[5] again by the RAF during bombing campaigns on 19/20 November, the USAAF Eighth Air Force on 1 December 1943,^[6] and finally once again by the RAF on 10/11 December 1943.

In 1975, Opladen (including Quettingen and Lützenkirchen since 1930), Hitdorf and Bergisch Neukirchen joined Leverkusen. The present city is made up of former villages, originally called Wiesdorf, Opladen, Schlebusch, Manfort, Bürrig, Hitdorf, Quettingen, Lützenkirchen, Steinbüchel, Rheindorf and Bergisch-Neukirchen.^[4]

On 27 July 2021, an explosion at the Chempark site in the city killed 7 people and injured 31 others.^[7]

Population development since 1832:^[8]

The coat of arms consists of the two-tailed rampant red lion of the Bergisches Land with a blue crown on a silver background and an embattled line in front.^[4]

• BayArena is the home stadium of Bayer Leverkusen, with a capacity of over 30,000.
• The Bayer Cross Leverkusen is one of the largest illuminated advertisements in the world.^{[citation needed]}
• Freudenthaler Sensenhammer is an industrial museum.
• Schloss Morsbroich – moated castle in the Baroque style, now a museum for contemporary art.
• Water Tower Leverkusen-Bürrig – 72.45-metre-high (237.7 ft) water reservoir containing an observation deck.
• Neuland Park – large park beside the Rhine.
• Japanese Garden – a 1913 garden extended by Carl Duisberg in 1923.^[9]
• Colony of workers – historical area in the form of houses and other buildings constructed for employees and families of the chemical works at the end of the 19th and beginning of 20th century.^[10]
• Einigkeit und Recht und Freiheit – historical boat bridge next to the Rhine, between Wiesdorf and Rheindorf.
• Mausoleum of Carl Duisberg – mausoleum in the centre of the Carl Duisberg Park, next to the Casino.
• NaturGut Ophoven – educational centre for nature in Leverkusen-Opladen.

Quick Facts Nationality, Population (2018) ...

Largest groups of foreign residents[11]
Nationality	Population (2018)
Turkey	3,776
Italy	2,382
Poland	2,159
North Macedonia	1,956
Greece	1,254
Croatia	1,015
Others:	12,096

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The city is home of the football team Bayer 04 Leverkusen, who won its first Bundesliga title in the 2023–24 season. It is also home of the basketball team Bayer Giants Leverkusen, which is the German record holder of national basketball championships. As of 2019, the team plays in the German ProA league and plays its home games in the Ostermann-Arena.

The Ostermann-Arena, previously known as Wilhelm Dopatka Halle and Smidt-Arena, was one of the host arenas for the FIBA EuroBasket 1985 (the official European Basketball Championship).

Leverkusen is twinned with:^[12]

• Lothar Rohde (1906–1985), scientist and founder of Rohde & Schwarz Messtechnik
• Heinrich Lützenkirchen (1909–1986), mayor of Leverkusen
• Paul Janes (1912–1987), footballer
• Wolf Vostell (1932–1988), sculptor, painter and happening artist
• Ileana Jacket (born 1947), telenovela actress
• Bärbel Dieckmann (born 1949), politician (SPD), mayor of Bonn 1994–2009
• Wilfried Schmickler (born 1954), comedian
• Andreas Hedwig (born 1959), archivist
• Dietmar Mögenburg (born 1961), athlete
• Detlef Schrempf (born 1963), basketball player
• Sabine Moussier (born 1966), Mexican telenovela actress
• Uta Briesewitz (born 1967), cinematographer
• Ralf Schmitz (born 1974), actor and comedian
• Jörg Bergmeister (born 1976), racing driver
• Ji-In Cho (born 1976), heavy metal singer
• Danny Ecker (born 1977), pole vaulter
• Felix Sturm (born 1979), middleweight boxer