Skip to content
YearMaps
Early Middle Ages936 CE – 1271 CEPeak: 112,115 km² (1266 CE)

Icelandic Commonwealth: Map & History

The Icelandic Commonwealth, also known as the Icelandic Free State, was the political unit existing in Iceland between the establishment of the Althing in 930 and the pledge of fealty to the Norwegian king with the Old Covenant in 1262.

5.5
936 CEDrag timeline:1266 CE1271 CE
936 CE
1025 CE
1100 CE
1175 CE
1271 CE
Capital: ÞingvellirCapital at 64.26°N, 21.13°WPeak Extent: 112,115 km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q62389 ↗
W

Wikipedia Encyclopedic Compendium

Historiographical synthesis & structured realm registry

Wikipedia: Icelandic Commonwealth
Icelandic Commonwealth historical cartography
c. 930–1262 state in Iceland

The Icelandic Commonwealth, also known as the Icelandic Free State, was the political unit existing in Iceland between the establishment of the Althing in 930 and the pledge of fealty to the Norwegian king with the Old Covenant in 1262. With the probable exception of hermitic Irish monks known as Papar, Iceland was an uninhabited island until around 874.

Capital / Seat
Þingvellir
Common Languages
Old Norse (later Old Icelandic)
Historical Religion
ubl
Peak Territory
112,115 km²
Key Dynasts / Leaders
Sturla Sighvatsson, Kolbeinn ungi Arnórsson
Preceded By
Settlement of Iceland
Succeeded By
Kingdom of Norway (872–1397)Kingdom of Norway
Content & infobox metadata adapted from Wikipedia (Icelandic Commonwealth)

Modern Countries Once Part of Icelandic Commonwealth

At its mapped extent, Icelandic Commonwealth covered territory in 1 present-day country. The period shown is when the mapped borders include that country, and the note says how much of it.

Largest Present-Day Cities in Its Territory

Each opens on the live map inside Icelandic Commonwealth's borders of that time.

Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.

Icelandic Commonwealth in Depth

Decline and fall

In the early 13th century, the Age of the Sturlungs, the Commonwealth began to suffer from chaos and division resulting from internal disputes. Originally, the goðar (chieftains) functioned more as a contractual relationship than a fixed geographic chieftaincy. However, by 1220 this form of communal leadership was replaced by dominant regional individuals who battled with one another for more control. One historian argues the chaos and violence of this period stem from an imbalance of power and changes in the nature of Icelandic warfare. Whereas the number of goðar had been at least 39 early in the Icelandic Commonwealth, a few powerful families had consolidated control over most of the goðorð in the late 12th century.

Sections adapted from Wikipedia: Icelandic Commonwealth (CC BY-SA 4.0).

Icelandic Commonwealth: Key Facts

Key facts about Icelandic Commonwealth
CapitalThingvellir National Park
Founded930 CE
Dissolved1262

Facts from Wikidata Q62389 (CC0).

Icelandic Commonwealth Map Over Time

Dated world maps on which Icelandic Commonwealth appears, with the other states of the time.

Icelandic Commonwealth Timeline

Key historical inflections from foundation to peak territorial expansion

1 Epochs
Territorial Apex1266 CE

Expansion to peak recorded area of 112,115 km² in 1266 CE.

Icelandic Commonwealth: Frequently Asked Questions

When did Icelandic Commonwealth exist?

Icelandic Commonwealth is dated to 936 CE – 1271 CE, in the Early Middle Ages era.

What was the capital of Icelandic Commonwealth?

The capital of Icelandic Commonwealth was Þingvellir.

How large was Icelandic Commonwealth at its peak?

At its peak in 1266 AD Icelandic Commonwealth covered about 112,115 km².

How did the map of Icelandic Commonwealth change over time?

Icelandic Commonwealth appears on 3 dated world maps in the atlas, from 1000 CE to 1200 CE. Each shows its borders in that year next to the other states of the time.