Kouvola () is a city in Finland and the administrative capital of Kymenlaakso. It is located in the southeastern interior of the country. The population of Kouvola is approximately . It is the most populous municipality in Finland, and the 17th most populous urban area in the country.
Kouvola is located along the Kymijoki River in the region of Kymenlaakso, kilometers east of Lahti, west of Lappeenranta and northeast of the capital, Helsinki. With Kotka, Kouvola is one of the capital centers and is the largest city in the Kymenlaakso region.
The urban area of Kouvola in the city centre itself is home to about 47,000 people. The city covers an area of of which is water.
Kouvola, which had population growth as late as the 1980s, has suffered a loss of population due to migration since the 1990s. Over time, the loss has only deepened, so that at the end of the 2010s Kouvola had the highest rate of population loss by migration in Finland. Natural demographics have also trended downward; in 2017, more than 450 more people died in the city than new ones were born. The reasons for the emigration are thought to be largely due to job losses in the region. The city has placed expectations for economic recovery on various projects, such as the TikTok data center planned for Koria village.
History
In the Middle Ages, the Kouvola region were borderlands between the provinces of Uusimaa, Häme and Karelia. The Kymijoki River served as the border river between Swedish Empire and the Russian Empire from 1743 to 1809.
The village of Kouvola has been inhabited since the Middle Ages, and it has belonged alternately to the parishes of Hollola, Iitti and Valkeala. However, the actual development did not start until the 1870s when the Riihimäki–Saint Petersburg railway line was built and Kouvola became a railway junction.
In March 2026, two Ukrainian drones fell in Kouvola. Prime Minister Petteri Orpo told the media that the drones likely came from Ukraine, which has been conducting attacks on Russian territory along the border with Finland.
Culture
- The language spoken in the Kouvola area is based on the Southeastern Häme dialect, which belongs to the Häme dialects.
- The name itself derives from Old Finnish kouvo, meaning bear. The arms are Sable, an escarbuncle Or, base wavy Argent.
- Verla factory, which is a UNESCO World Heritage Site, is located near Kouvola., while their adult men's and women's teams both play in the fifth tier, Kolmonen and Naisten Nelonen respectively. Sudet was a multi-sports club from Vyborg and Helsinki that moved to Kouvola in 1962. They had achieved success in both bandy and football prior to the move, winning the men's bandy championship 14 times and the Finnish football championship once. The club is currently active in Kouvola only in men's floorball, playing in the Finnish lower leagues, but their namesake Wiipurin Sudet is one of the top women's clubs in bandy, operating in Lappeenranta. Valkealan Kajo is a multi-sports club from Valkeala that has achieved success in volleyball, winning the women's championship in 1998.
Kouvola is active in winter sports; It has the Palomäki Ski Jump Center for ski jumping, and multiple tracks for cross-country skiing throughout the town during the winter. Orienteering is also popular in the summertime.
Local government
{| class="wikitable"
|+City Council of Kouvola
! Party
!Seats
|-
|Social Democratic Party
|style="text-align:right;" |16
|-
|National Coalition Party
|style="text-align:right;" |13
|-
|Centre Party
|style="text-align:right;" |9
|-
|Green League
|style="text-align:right;" |6
|-
|Finns Party
|style="text-align:right;" |5
|-
|Christian Democrats
|style="text-align:right;" |4
|-
|Sitoutumattomat (Independent)
|style="text-align:right;" |2
|-
|Left Alliance
|style="text-align:right;" |2
|-
|Suur-Kouvolan sitoutumattomat
|style="text-align:right;" |2
|}
Climate
thumb|[[UPM (company)| UPM Kymi (Paper mill)]]
Kouvola has humid continental climate (Dfb).The city has four distinct seasons, the amount of precipitation is relatively uniform throughout the year. The driest season is spring. Summers are generally relatively warm as the city is considered to be one of the hottest cities in Finland as it has had the most days with "helle" (temperatures above ) since 2000. Winters are colder than cities located in the coastal areas of Finland because of its location further inland, meaning the marine effect doesn't affect the city as much than those nearer the sea. This also means that the summers are warmer due to it being further inland as the sea effect is making the summer temperatures slightly cooler in coastal areas. The average annual temperature is . The highest ever recorded temperature in the station was , on July 28, 2010. The lowest ever recorded was . The city has a significant rainfall throughout the year and even in the driest month the precipitation stays over a month. The average duration of sunshine per year is 1,658 hours.
Kouvola Utti airport weather station has on average somewhat lower average temperatures than in the city.
Demographics
Population
The city of Kouvola has inhabitants, making it the most populous municipality in Finland.