Luleå is a city on the coast of northern Sweden, and the capital of Norrbotten County, the northernmost county in Sweden. Luleå has 48,728 inhabitants in its urban core (2018) and is the seat of Luleå Municipality (with a total population of 77,832). Luleå is Sweden's 25th largest city and Norbotten County's largest city.

Luleå has the seventh biggest harbour in Sweden for shipping goods. It has a large steel industry and is a centre for extensive research. Luleå University of Technology is one of Sweden's three technology universities (the other two are KTH and Chalmers) and the northernmost university in Sweden. The university has approximately 15,000 students.

Luleå has a variety of cultural institutions, among them Norrbottensteatern; Norrbotten Museum; and Norrbotten Big Band, led by Tim Hagans. In January 2007 the Cultural House (Kulturens Hus) was opened. A library, concerts, and art exhibitions are all hosted here.

Luleå is also home to hardcore punk band Raised Fist, melodic death metal band The Duskfall, power metal band Machinae Supremacy and death 'n' roll band Helltrain.

One of the largest winter festivals in Luleå is the indoor Minus 30-festivalen, held at Kulturens hus (the House of Culture) annually on a Saturday in mid-March.

Luleå Hamnfestival (Luleå harbor festival) is a big summer event in the center of Luleå, mostly centered around the north harbor. The festival has been a recurring event each summer since 2013. Held in July, it is a free event not targeting a specific group. The festival is the new version of Luleåkalaset which was held each summer from 2002 to 2012, which itself replaced sjöslaget, the summer festival from 1988 to 2002.

Musikens makt (The power of music) is a smaller, free music festival that is held each summer in August at Gültzauudden since 2010.

Ice music is a new art form where professional musicians play on instruments made out of ice. The concerts are performed in a huge igloo and the instruments pulsate in all the colors of the rainbow.