Denmark summary: Learn about the welfare system and history of Denmark.

Denmark, officially Kingdom of Denmark, Country, north-central Europe. Area: 16,578 sq mi (42,838 sq km). Its territory includes Greenland and the Faroe Islands, which are self-governing dependencies. Population: (2023 est.) 5,986,000. Capital: Copenhagen. The majority of the population is Danish. Language: Danish (official). Religions: Christianity (predominantly Evangelical Lutheran [official]); also Islam. Currency: Danish krone. Lying between the North and Baltic seas, Denmark occupies the Jutland peninsula and an archipelago to its east. The two largest islands, Zealand (Sjælland) and Funen (Fyn), together make up about one-fourth of the country’s total land area. With a 4,500-mi (7,300-km) coastline, Denmark has a generally temperate and often wet climate. It has a mixed economy based on services and manufacturing. It boasts one of the world’s oldest and most comprehensive social welfare systems, and its standard of living is among the highest in the world. Denmark is a constitutional monarchy. Its head of state is the Danish monarch, and the head of government is the prime minister. Denmark was inhabited by about 12,000 bce. During the Viking period the Danes expanded their territory, and by the 11th century the Danish kingdom included parts of what are now Sweden, England, and Norway. Scandinavia was united under Danish rule from 1397 until 1523, when Sweden became independent; a series of debilitating wars with Sweden in the 17th century resulted in the Treaty of Copenhagen (1660), which established the modern Scandinavian frontiers. Denmark gained and lost various other territories, including Norway, in the 19th and 20th centuries; it went through three constitutions between 1849 and 1915 and was occupied by Nazi Germany in 1940–45. A founding member of NATO (1949), Denmark adopted its current constitution in 1953. It became a member of the European Economic Community in 1973 and of the European Union (EU) in 1993, but it negotiated exemptions from certain EU provisions in response to some Danes’ concerns regarding environmental protection and social welfare. In the early 21st century Denmark’s handling of immigrants raised great debate.