History · Norway

Norway: The Long Country

A coastline of fjords that launched the Viking age — four centuries under Denmark, a union with Sweden, independence in 1905, wartime occupation, and an oil fund that made a small nation one of the world's richest

By Worldlore Editorial · 19 September 2026

The grey stone Gothic west front of Nidaros Cathedral, with rows of carved statues, a rose window, two towers and a green copper spire under a clear blue sky
The front of Nidaros Cathedral in Trondheim, with its rows of carved figures, rose window and twin towers. (Martijnvdbraak / Wikimedia Commons · CC BY-SA 3.0)

A country stretched thin

Norway runs some 1,750 kilometres from the North Sea to the Arctic, most of it mountain, forest and a coast frayed into thousands of islands and fjords. Its 5.5 million people are among the wealthiest and longest-lived in the world, cushioned by a sovereign wealth fund built from North Sea oil and gas. For most of its recorded history, though, Norway was a poor and thinly peopled fringe of Europe, ruled from Copenhagen or Stockholm, and its full independence is barely a century old.

A short history

  1. c. 793–1066

    The Viking age

    Raiding, trading and settlement from Ireland to Russia.

  2. c. 872–930

    Unification

    Harald Fairhair brings the petty kingdoms under one crown.

  3. c. 1000–1030

    Christianisation

    Olaf II; his death at Stiklestad makes him Norway's patron saint.

  4. 1349

    The Black Death

    Perhaps half the population dies; the kingdom weakens.

  5. 1397

    The Kalmar Union

    Norway, Denmark and Sweden under one monarch.

  6. 1537–1814

    Danish rule

    Norway is governed as a province of Denmark.

  7. 1814

    The constitution

    Norway writes a constitution, then enters a union with Sweden.

  8. 1905

    Independence

    The union is dissolved peacefully; a Danish prince becomes king.

  9. 1940–1945

    German occupation

    Quisling's collaborationist regime; a resistance movement.

  10. 1969

    Oil

    The Ekofisk field is found; Norway becomes a petroleum state.

Vikings and kings

From the 790s, Norse seafarers in fast, shallow-draught ships raided monasteries and towns across the British Isles and the Frankish empire, then settled Iceland, the Faroes, parts of Britain and Ireland, and reached Greenland and briefly North America. At home, Harald Fairhair is traditionally credited with uniting the coastal kingdoms around 900. Christianity was imposed over the following century, above all by Olaf Haraldsson, killed at Stiklestad in 1030 and quickly made a saint; his shrine at Nidaros (Trondheim) became a major pilgrimage centre.

A complete, elegantly curved wooden Viking longship displayed in a museum hall
The Oseberg ship, built around 820 and buried as a grave for two women in 834. Its preservation, and its carving, make it one of the finest surviving objects of the Viking age. (Petter Ulleland / Wikimedia Commons)

The long night

The Black Death of 1349 hit Norway exceptionally hard, killing perhaps half the people, wiping out much of the landed nobility and clergy, and leaving the kingdom too weak to stand alone. In 1397 the three Scandinavian crowns were joined in the Kalmar Union under Danish leadership; Sweden broke away in the 1520s, but Norway did not, and from 1537 it was reduced to a Danish province, its church Lutheranised by royal decree and its affairs run from Copenhagen. Danish became the written language. The centuries were not uniformly bleak — timber, fish and, later, shipping brought prosperity to coastal towns like Bergen, long a Hanseatic trading post — but Norway had no capital, university or institutions of its own until the 1810s.

A large historical painting of delegates in early-19th-century dress debating in a hall at Eidsvoll in 1814
The National Assembly at Eidsvoll, 1814, painted by Oscar Wergeland. The constitution it adopted on 17 May — still Norway's, and among the oldest in force anywhere — is celebrated as the national day. (Oscar Wergeland / Stortinget / Wikimedia Commons)

1814, and 1905

When Denmark, allied with Napoleon, lost the wars of 1814, it was forced to cede Norway to Sweden. Norwegians responded by convening an assembly at Eidsvoll, which declared independence and adopted a liberal constitution on 17 May 1814. Sweden enforced the transfer by a short war but accepted the constitution, and for 91 years Norway was a self-governing kingdom sharing only a monarch and foreign policy with Sweden. Friction over consular representation and national symbols grew until, in 1905, the Norwegian parliament unilaterally dissolved the union; a referendum endorsed it overwhelmingly, Sweden agreed, and Norway invited a Danish prince to reign as King Haakon VII.

Occupation, and the welfare state

Norway stayed neutral in the First World War. In April 1940 Germany invaded; the king and government escaped to London with the merchant fleet, while Vidkun Quisling led a collaborationist administration whose name became a byword for treason. Resistance, sabotage — including the destruction of heavy-water stocks sought for a German atomic programme — and a harsh occupation lasted five years. Post-war Norway, governed for decades by the Labour Party, built a comprehensive welfare state, joined NATO in 1949, and twice — in 1972 and 1994 — voted in referendums against joining the European Community and then the EU.

Offshore oil production platforms standing in a grey North Sea
North Sea platforms. Oil found at Ekofisk in 1969 transformed the economy; revenues are channelled into a sovereign wealth fund, now the largest in the world, to preserve the windfall for future generations. (Arne List / Wikimedia Commons)

The oil age

The Ekofisk discovery in 1969 turned Norway into a major petroleum exporter within a decade. Crucially, the state kept majority control through the company later called Equinor and a firm tax regime, and from 1996 began depositing the surplus in the Government Pension Fund Global, which by the 2020s held over a trillion dollars — roughly $200,000 for every citizen — invested entirely abroad to avoid overheating the domestic economy. The oil wealth underwrites one of the world's most generous welfare systems, though it also leaves Norway exposed to the global shift away from fossil fuels and open to the charge of profiting from a product it tells others to stop using.

What Norway carries

Norway's history is short as a sovereign state and long as someone else's province. The Viking centuries and the medieval kingdom are the deep past; the working country was built after 1814 and especially after 1905, by people who had to invent national institutions almost from scratch. The oil that arrived in 1969 gave that young, once-poor country an unusual problem — how to hold on to a fortune without being changed by it — and the wealth fund is its answer.

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