City of Oulu
Capital of Northern Finland;  Capital of Northern Scandinavia; 
|Coordinates: 65°00′51″N25°28′19″E / 65.01417°N 25.47194°E|
|• City manager||Päivi Laajala|
|• City||3,817.52 km2 (1,473.95 sq mi)|
|• Land||1,410.17 km2 (544.47 sq mi)|
|• Water||103.2 km2 (39.8 sq mi)|
|• Urban||187.1 km2 (72.2 sq mi)|
|• Rank||17th largest in Finland|
|• Rank||5th largest in Finland|
|• Density||150.43/km2 (389.6/sq mi)|
|• Urban||208 939 |
|• Urban density||915.8/km2 (2,372/sq mi)|
|Population by native language|
|• Finnish||97.3% (official)|
|Population by age|
|• 0 to 14||17.4%|
|• 15 to 64||66%|
|• 65 or older||16.6%|
|Time zone||UTC+02:00 (EET)|
|• Summer (DST)||UTC+03:00 (EEST)|
Oulu ( /ˈoʊluː/ OH-loo,   Finnish: [ˈou̯lu] ( listen ); Swedish : Uleåborg [ʉːlɛɔˈbɔrj] ( listen )) is a city, municipality and a seaside resort of about 210,000 inhabitants  in the region of North Ostrobothnia, Finland. It is the most populous city in northern Finland and the fifth most populous in the country after: Helsinki, Espoo, Tampere and Vantaa, and the fourth largest urban area in the country after Helsinki, Tampere and Turku. Oulu's neighbouring municipalities are: Hailuoto, Ii, Kempele, Liminka, Lumijoki, Muhos, Pudasjärvi, Tyrnävä and Utajärvi.
Oulu is one of the largest cities in the world for its latitude. It is the fourth northernmost city in the world with over 100,000 inhabitants, with the three others located in Russia.
Due to its large population and geopolitically economic and cultural-historical location, Oulu has been called the "capital of Northern Finland".  Oulu is also considered one of Europe's "living labs", where residents experiment with new technology (such as NFC tags and ubi-screens) on a community-wide scale.  Despite only ranking in the top 2% universities,  the University of Oulu is regionally known in the field of information technology.    Oulu has also been very successful in recent urban image surveys; in a study published by the Finnish Economic Survey in 2008, it received the best ranking of large cities in image ratings across the country, including ratings from respondents in all provinces.  In the 2023 T-Media survey, Oulu was tied with Kuopio as the second most attractive city in Finland, while Tampere taking first place. 
Once known for wood tar and salmon, Oulu has evolved into a major high-tech centre, particularly in IT and wellness technology. Other prominent industries include wood refining, chemicals, pharmaceuticals, paper, and steel.[ citation needed ]
Oulu has been chosen as the European Capital of Culture for 2026.  
The city is named after the river Oulujoki, which originates in the lake Oulujärvi. There have been a number of other theories for the origin of the name Oulu. One possible source is a word in the Sami language meaning 'flood water', but there are other suggestions. At minimum, the structure of the word requires that, if originally given by speakers of a Uralic language, the name must be a derivative. In all likelihood, it also predates Finnish settlement and is thus a loanword from one of the now-extinct Saami languages once spoken in the area.
The most probable theory is that the name derives from the Finnish dialectal word oulu, meaning "floodwater", which is related to e.g. Southern Sami åulo, meaning "melted snow", åulot meaning "thaw" (of unknown ultimate origin). Two other word families have also been speculated to be related. The first is seen in the Northern Savo dialectal word uula and its Sami counterpart oalli, both meaning "river channel". The second is the Uralic root reconstructed as *uwa, meaning "river bed" (reflected as vuo in modern Finnish, also in derivatives such as vuolas "heavy-flowing"). To either of these roots, some Sami variety would have to be assumed having added further derivational suffixes. 
Oulu is situated by the Gulf of Bothnia, at the mouth of river Oulujoki, which is an ancient trading site. The city proper was founded on 8 April 1605 by King Charles IX of Sweden,  opposite the fort built on the island of Linnansaari. This took place after favourable peace settlements with Russia, which removed the threat of attack via the main east–west waterway, the river Oulu. [ citation needed ] The surrounding areas were populated much earlier. Oulu was the capital of the Province of Oulu from 1776 to 2009.
In 1822, a major fire destroyed much of the city. [ citation needed ] The architect Carl Ludvig Engel, chiefly known for the neoclassical (empire style) buildings around Helsinki Senate Square, was enlisted to provide the plan for its rebuilding. With minor changes, this plan remains the basis for the layout of Oulu's town center. The Oulu Cathedral was built in 1832 to his designs, with the spire being finished in 1844. During the Åland War, part of the Crimean War, Oulu's harbour was raided by the British fleet, who destroyed ships and burned tar houses, leading to international criticism.[ citation needed ]
Oulu is located in northern Finland, a considerable distance from the other cities in the country. It is located 607 kilometres (377 mi) north of the capital city Helsinki. Mainland Finland's northernmost and southernmost points are roughly equidistant from Oulu. Oulu's coast sits at the Bothnian Bay (Perämeri in Finnish) and the Swedish mainland is about 180 km directly west across the Bothnian Bay. From the center of Oulu in the direction of Oulunsalo, there is Kempeleenlahti , a smaller but wide, meadow-belted bay,  and part of it has been listed as a nature conservation area.  The nearby island Hailuoto is just off the coast, 53 kilometres (33 mi) away in the Bothnian Bay. Along the coast to the southwest, about 75 kilometres (47 mi) of Oulu is Raahe (Brahestad), known for its historic wooden town, and about 130 kilometres (81 mi) of Oulu is Kalajoki, known for its popular sandy beaches.
Oulu is divided into 106 city districts. The largest of these are Haukipudas, Oulunsalo, Kaakkuri, Ritaharju, Tuira, and Kello.
The municipality of Ylikiiminki was merged with the city of Oulu on 1 January 2009. Oulu and the municipalities of Haukipudas, Kiiminki, Oulunsalo, and Yli-Ii were merged on 1 January 2013. 
Oulu has a subarctic continental climate (Köppen Dfc). It is the largest Finnish city entirely in this climatic zone as well as one of the largest such in the world. The typical features are cold and snowy winters with short and mild summers.   Average annual temperature is 3.3 °C (37.9 °F). The average annual precipitation is 477 mm (18.78 in) falling 105 days per year, mostly in late summer and fall.[ citation needed ] The warmest temperature ever recorded in Oulu was 33.3 °C (91.9 °F) in July 1957,  while the coldest temperature on record was −41.5 °C (−42.7 °F) in February 1966. 
Due to Oulu's far northern location, and its frequent overcast skies, it only sees on average 15 minutes of sunlight in December. During the winter solstice days only last 3 hours and 34 minutes with the sun rising 1.9 degrees over the horizon. On the other hand, during the summer solstice days last 22 hours and 3 minutes, with the sun dipping 1 degree below the horizon. This gives Oulu white nights during the summer. 
On June 21, 2021, Oulu was struck by the Ahti thunderstorm, causing flooding and fall of trees with the wind blowing at more than 30 meters per second.  The storm is known to have killed one person and injured two people.  
|Climate data for Oulu, 1991-2020 normals, records 1921 - present|
|Record high °C (°F)||9.3|
|Average high °C (°F)||−4.8|
|Daily mean °C (°F)||−8.2|
|Average low °C (°F)||−11.9|
|Record low °C (°F)||−37.5|
|Average precipitation mm (inches)||32|
|Average snowfall cm (inches)||33|
|Average precipitation days||9||8||7||6||8||8||10||10||8||10||10||10||104|
|Average relative humidity (%) (daily average)||87||86||82||73||67||66||71||76||82||86||90||89||80|
|Mean monthly sunshine hours||24||69||137||208||273||296||283||212||133||69||28||8||1,740|
|Average ultraviolet index||0||0||1||2||3||4||4||3||2||1||0||0||2|
|Source 1: FMI |
|Source 2: FMI (record highs and lows 1961–present)  |
FMI(record highs and lows 1921–1961) 
Source 3: (average monthly UV index) 
|Significant foreign resident groups |
In 2008, there were 316 Swedish-speaking inhabitants as mother tongue, which was 0.2% of the total population, making the city unilingually Finnish-speaking similar to other areas in Northern Finland. With English and Swedish being compulsory school subjects, functional bi- or trilingualism acquired through language studies is not uncommon. In 2007, there were 2,417 foreign citizens living in the city,[ contradictory ] of whom 618 were from elsewhere in the EU. 51.1% of the population is female.
Oulu, as well as other parts of North Ostrobothnia, is well known as a strong support area of the Conservative Laestadianism revival movement.  A Laestadian background has been estimated to be common in construction sector management. 
In 2017, the population grew to over 200,000 inhabitants,  making Oulu the fourth Finnish locality with at least 200,000 inhabitants after Helsinki, Tampere and Turku.
Oulu was the site of the 2018 Oulu child sexual exploitation scandal. Prime Minister Juha Sipilä declared that “Sex crimes against children are inhumane acts of incomprehensible evil.” 
As of 31 December 2008, the active working population was employed as follows: 
|Farming, forestry and mining||582|
|Unemployment rate||16.3% (2016)|
In 2011, the most important employers were: 
|Employer||No. of employees|
|City of Oulu||9,709|
|Northern Ostrobothnia Hospital District||6,144|
|University of Oulu||3,045|
|The Oulu Region Joint Authority for Vocational Training||1,955|
|Cooperative Arina Group (S Group)||1,107|
|Stora Enso Group||1,155|
|ISS Palvelut Oy||730|
The best known cultural exports of the city of Oulu are the Air Guitar World Championships held annually in August, Mieskuoro Huutajat (also known as Screaming Men), the now defunct metal band Sentenced, and one of the best ice hockey teams in Europe, Oulun Kärpät.
Many artists, writers, and musicians live in the city. A variety of concerts — rock, classical, and jazz — as well as other cultural events take place each year. Examples include the Oulu Music Video Festival, the Air Guitar World Championships, and the Musixine Music Film Competition, all in August. In July, the annual rock festival Qstock takes place. The Oulu Music Festival is held in winter and the Oulunsalo Music Festival in summer. The Irish Festival of Oulu takes place each October, and the International Children's Film Festival each November.
Museums in Oulu include the Northern Ostrobothnia museum, the Oulu Museum of Art (OMA), the Tietomaa science center, and the Turkansaari open-air museum.
Notable statues and sculptures in Oulu include a sculpture of Frans Michael Franzén and The Bobby at the Market Place statue.
Finlands' Eurovision representatives 2021 rock band Blind Channel are from Oulu. They placed 6th in the competition.
Kalmah is a melodic death metal-band from Oulu that formed in 1998.
In the 1980s, rössypottu , salmon soup and sweet cheese (juhannusjuusto) were named Oulu's traditional parish dishes. 
Oulu is served by Oulu Airport, the second largest airport in Finland by passenger volume. It is located 15 kilometres (9 mi) south-west of the city centre.
The Port of Oulu is one of the busiest harbours on the Bothnian Bay. It includes four separate harbour areas: Vihreäsaari oil and bulk docks, Nuottasaari docks and Oritkari docks. There is also a ferry service in Oulu, which is mostly used between Oulunsalo and the Hailuoto Island. 
The shortest travel time from Oulu railway station to Helsinki Central railway station is 5 h 34 min, operated by VR. Other destinations include Kolari, Rovaniemi, Seinäjoki and Tampere.
The most important road in Oulu is Highway 4 (E8/E75) that runs from Helsinki to Utsjoki via Lahti, Jyväskylä, Oulu, Kemi and Rovaniemi. Other highways running to and from Oulu are Highway 20 to Kuusamo and Highway 22 to Kajaani. 
Oulu is notable for its transportation network dedicated to non-motor vehicular traffic, including pedestrians and bicycles (termed "light" traffic in Finland). In 2022, the city contained more than 950 kilometres (590 mi) of pathways and more than 300 underpasses and bridges devoted exclusively to pedestrian and bicycle traffic. The network is used year-round. The ratio of walking and cycling traffic pathways to residents is the highest in Finland and the cycling mode share is 20 percent.    Oulu is often touted as an excellent city for bicycling, even in winter.  
In 2015, a large underground parking facility, Kivisydän (Stone Heart), opened in the city center directly beneath main shopping streets. The network of parallel roads for cars and pedestrians was drilled in the rock at the depth of 30 meters (98 ft). The parking facility includes two ramps, 900 visitor parking lots (expandable to 1500), six access points to the ground served by 19 elevators (expandable to nine and 25), a service facility for commercial delivery vehicles, and ubi-screens that guide the driver to the selected ground access point and help locate the parked car by its license number.  
In 2015, the Kaleva Media printing plant in Oulu became the most powerful photovoltaic solar plant in Finland, with 1,604 solar photovoltaic (PV) units on its roof. Although the city of Oulu, located near the Arctic Circle, has only two hours of weak sunlight in December, the photovoltaic cells work almost around the clock in the summer. The cold climate means the PV panels can get up to a 25% boost per hour, as they don't overheat. 
Because the sun is quite low in the sky at this latitude, vertical PV installations are popular on the sides of buildings. These solar walls also capture light reflected from snow. 
Snow is not necessarily cleared from rooftop solar installations. 
The local utility, Oulun Energia, is owned by the city of Oulu. The energy mix it receives from the Nordic-wide grid includes wood pellets, waste incineration, bioenergy, hydro-electric, geothermal, wind, nuclear, peat, natural gas and coal. 
Ice hockey is the most popular spectator sport in Oulu. The local club Kärpät has won the SM-liiga championship title eight times (1981, 2004, 2005, 2007, 2008, 2014, 2015 and 2018). It has also twice been the runner-up in the IIHF European Champions Cup, in 2005 and in 2006.
In football AC Oulu plays in Veikkausliiga, the premier division of Finnish football. So far OPS has claimed the Finnish football championship only twice by winning Mestaruussarja in 1979 and in 1980. Other notable football clubs include OLS, OTP and JS Hercules.
Oulu has one well-known bandy club, OLS, which plays in Bandyliiga and has become Finnish champions 14 times, most recently in 2014. The other bandy club, OPS, with its 7 championships and a bronze medal as late as in 2009, announced it would be closing down after the 2009–10 season. In 2001 the city was the main venue for the Bandy World Championship.
Oulu is also home to several other sports clubs such as Oulu Northern Lights (American football), Oulun NMKY (Basketball), Oulun Lippo (Pesäpallo), Oulun Pyrintö (Track and field), SK Pohjantähti (Orienteering)), OYUS (Rugby union), Oulu Irish Elks (Gaelic football) and ETTA (Volleyball).
Oulun Tervahiihto is an annual ski marathon event held since 1889.
Terwa Run & Marathon is an annual running event held since 1989 in late May.
The University of Oulu and Oulu University of Applied Sciences have their main campuses located in Oulu.
Oulu is home to the most northerly architecture school in the world. The school is best known for its strong regionalistic ideas for developing architecture. This movement is named "the Oulu school" ("Oulun koulu") of architecture. [ citation needed ]
Oulu Vocational College has over 13 000 students. It houses several different study subjects in different units which are spread over Oulu and neighbouring municipalities. Oulu Vocational College School of Business Studies is one of the few vocational schools which has game programming in its curriculum.
Oulu International School is one of nine schools in Finland offering basic education in English. There's also a Swedish-speaking private school (Swedish Svenska Privatskolan i Uleåborg) for students up until high school. The school is the northernmost Swedish-speaking school in Finland. 
Oulu is twinned with: 
Oulu also maintains relationships with cities twinned to former municipalities merged with Oulu in 2013: 
In addition Oulu has eight 'Partnership & Twinning cities': 
The educational department was a part of the Lifelong Learning Programme 2007–2013 in Finland.
The former Oulu Province in Finland was divided on two regions, nine sub-regions and 43 municipalities.
Ii is a municipality of Finland. It is situated by the Bothnian Bay, at the mouth of river Iijoki, and it is part of the Northern Ostrobothnia region. The municipality has a population of 9,849 and covers an area of 2,872.44 km2 (1,109.06 sq mi) of which 1,256.69 km2 (485.21 sq mi) is water. The population density is 6.34/km2 (16.4/sq mi).
The 30 municipalities of the region of North Ostrobothnia in Finland are divided on seven sub-regions.
Oulunsalo is former municipality in the region of Northern Ostrobothnia, in Finland. Along with Haukipudas, Kiiminki and Yli-Ii it lost its municipal status and was merged with the city of Oulu on 1 January 2013. The municipality had a population of 9,746 and covered an area of 211.22 square kilometres (81.55 sq mi), of which 127.86 km2 (49.37 sq mi) is water. The population density is 116.915/km2 (302.81/sq mi). The municipality was founded in 1882.
Oulu Airport is located in Oulu, Finland, 5.7 NM south-west of the city centre. The airport is the second busiest in Finland after Helsinki-Vantaa Airport, as measured by the number of passengers. There are around 10 daily flights to Helsinki. Oulu Airport is also extensively used by the Finnish Air Force for training purposes and the managing body of the airport is Finavia. Oulu Airport has offered free wireless network access for passengers since May 2007.
Hailuoto is a Finnish island in the northern Baltic Sea and a municipality in Northern Ostrobothnia region. The population of Hailuoto is 952, which make it the smallest municipality in Northern Ostrobothnia and the former Oulu Province in terms of population. The municipality covers an area of 200.53 km2 (77.43 sq mi) of which 1.70 km2 (0.66 sq mi) is inland water. The population density is 4.75/km2 (12.3/sq mi). Of all the Finnish sea islands, Hailuoto is the third largest after Fasta Åland and Kimitoön.
Haukipudas is a town and former municipality of Finland. It is located in the province of Oulu and part of the Northern Ostrobothnia region. Its shore runs along the Gulf of Bothnia, with the river Kiiminkijoki running through the province. Along with Kiiminki, Oulunsalo and Yli-Ii municipalities it was merged with the city of Oulu on 1 January 2013.
Kiiminki was a municipality of Finland. Along with Haukipudas, Oulunsalo and Yli-Ii municipalities it was merged with the city of Oulu on 1 January 2013. Kiiminki municipality was part of the Oulu province in the Northern Ostrobothnia region. The municipality had a population of 13,320 and covered an area of 339.00 square kilometres (130.89 sq mi) of which 326.82 km2 (126.19 sq mi) is water. The population density is 1,093.6/km2 (2,832.4/sq mi).
Ylikiiminki is a former municipality of Finland. It was consolidated with the city of Oulu on 1 January 2009.
The Bothnian Bay or Bay of Bothnia is the northernmost part of the Gulf of Bothnia, which is in turn the northern part of the Baltic Sea. The land holding the bay is still rising after the weight of ice-age glaciers has been removed, and within 2,000 years the bay will be a large freshwater lake since its link to the south Kvarken is mostly less than 20 metres (66 ft) deep. The bay today is fed by several large rivers, and is relatively unaffected by tides, so has low salinity. It freezes each year for up to six months. Compared to other parts of the Baltic it has little plant or animal life.
panOULU is a municipal wireless network in Finland. panOULU is operated by City of Oulu, University of Oulu, Oulu University of Applied Sciences and Oulun Puhelin Oyj. The network coveres central Oulu, and the campus areas. In addition, outside of Oulu, the network covers Oulu Airport in Oulunsalo, the ferries to Hailuoto, University of Oulu campus in Kajaani, and the Chydenius Institute campus in Kokkola. The network also covers parts of Ylikiiminki. The network is free to use and requires no passwords; it can be used with any computer, cell phone, PDA or other device that is capable of using Wi-Fi.
Maalaiskunta (Finnish), landskommun (Swedish), "rural municipality", abbreviated mlk was one of the four types of municipality in Finland in 1865–1976. Other types in 1865–1959 were city and market town, in 1960–1976 old city, new city and market town. Maalaiskunta was the most common type of municipality. In the 1977 reform, all municipalities were given fully equal legal standing. Previous maalaiskuntas associated with a city retained their name. For example, Rovaniemen maalaiskunta surrounded the city of Rovaniemi, but were independently governed. From 2009, no municipalities will carry this name any more, after the merger of Jyväskylä and Jyväskylän mlk.
The Province of Oulu was a province of Finland from 1775 to 2009. It bordered the provinces of Lapland, Western Finland and Eastern Finland and also the Gulf of Bothnia and Russia.
Kellon Kraaseli is an island in the Finnish sector of the Bay of Bothnia.
Haukipudas is a district of Oulu, Finland. Together with Jokikylä and Martinniemi districts, it forms the Haukipudas area. Haukipudas is located in the river delta of the Kiiminkijoki river. It is bounded by the Bothnian Bay in the west, National road 4 in the east, Martinniemi district in the north and Kello district in the south. The district was established in 2013 when the Haukipudas municipality together with Kiiminki, Oulunsalo and Yli-Ii municipalities were merged with the city of Oulu.
Kiiminki is a district of Oulu, Finland. Together with Alakylä, Hannus and Huttukylä districts, it forms the Kiiminki area. The center of the district is located where the National road 20 crosses the Kiiminkijoki river. The district was established in 2013 when the Kiiminki municipality together with Haukipudas, Oulunsalo and Yli-Ii municipalities were merged with the city of Oulu.
Oulujoki is a former municipality of Finland. The municipality had a population of 5,230 (1963) and covered a land area of 606.1 square kilometres (234.0 sq mi). Its neighbouring municipalities were Kempele, Kiiminki, Muhos, Oulu, Tyrnävä, Utajärvi and Ylikiiminki. The municipality was named after the river Oulujoki.
Martinniemi is a district of Oulu, Finland. Together with Haukipudas and Jokikylä districts, it forms the Haukipudas area. Martinniemi is located in north of the river delta of the Kiiminkijoki river. It is bounded by the Bothnian Bay in the west, the Jokikylä district in the east, the Ii municipality in the north and the Kiiminkijoki river and the Haukipudas district in the south. The district was established in 2013 when the Haukipudas municipality together with Kiiminki, Oulunsalo and Yli-Ii municipalities were merged with the city of Oulu.
Finnish regional road 816 or Hailuoto Road is a Finnish road between the Kempele municipality and the Hailuoto Island. The length of the road is 56 kilometres (35 mi) which includes a 6.9-kilometre (4.3 mi) ferry connection between mainland and the Hailuoto Island.
Prime Minister Juha Sipilä (Centre) on Wednesday issued an official statement on the much-discussed case, saying the events have shocked many, for a good reason. "Sex crimes against children are inhumane acts of incomprehensible evil," he stated