Europe · The modern states
Kingdom of Belgium
1830–present
The Belgian Revolution (25 August 1830 – 1831) produced a provisional government (led in part by Charles Rogier) and a declaration of independence (4 October 1830). The National Congress voted on 22 November 1830 for a constitutional, hereditary monarchy and adopted the liberal Constitution of 7 February 1831.
- Existed
- 1830–present
- Shown on the map
- 1830–1939, 1945–2024 (2 periods)
- Peak area
- 46k km²
- Region
- Europe
Overview
The Belgian Revolution (25 August 1830 – 1831) produced a provisional government (led in part by Charles Rogier) and a declaration of independence (4 October 1830). The National Congress voted on 22 November 1830 for a constitutional, hereditary monarchy and adopted the liberal Constitution of 7 February 1831. It chose Leopold I of Saxe-Coburg, who took the constitutional oath on 21 July 1831 (now the Belgian national day). The sovereign is styled "King of the Belgians." The Treaty of London (19 April 1839) secured great-power recognition and imposed perpetual neutrality, violated by the German invasions of 4 August 1914 (with the "atrocities" of 1914 and four years of occupation) and 10 May 1940. Leopold II (1865–1909) ran the Congo Free State (1885–1908) as a personal domain infamous for atrocity: estimates of the resulting population collapse range widely — Wikipedia's "Atrocities in the Congo Free State" cites a decline of between 1.2 million and 10 million, while Encyclopædia Britannica states the population fell "from approximately 20 million to 8 million," with Adam Hochschild and demographers converging on roughly a 50% collapse (about 10 million excess deaths). Belgium annexed the territory as the Belgian Congo in 1908 (independent 1960). The tension between Dutch-speaking Flanders and French-speaking Wallonia (with a small German-speaking community) drove a series of state reforms transforming Belgium into a federal state, completed with the fourth state reform of 1993 (three Regions and three Communities).
Common questions
- What was the Kingdom of Belgium?
- The Belgian Revolution (25 August 1830 – 1831) produced a provisional government (led in part by Charles Rogier) and a declaration of independence (4 October 1830). The National Congress voted on 22 November 1830 for a constitutional, hereditary monarchy and adopted the liberal Constitution of 7 February 1831.
- When did the Kingdom of Belgium exist?
- The Kingdom of Belgium existed 1830–present. On this map it is drawn 1830–1939, 1945–2024.
- How large was the Kingdom of Belgium?
- At its greatest extent drawn on this map, the Kingdom of Belgium covered about 46,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Sources
This compendium cites its sources once for the whole document rather than per territory. Its bibliography names the English Wikipedia articles for each territory as the primary basis, cross-checked against Encyclopædia Britannica and specialist snippets, and flags entries built on unreliable foundations — the 911 treaty of Saint-Clair-sur-Epte known only from Dudo of Saint-Quentin, and Arnaud Amalric's alleged order at Béziers attested only decades after the fact. The article this entry is anchored on:
- Wikipedia — Belgium en.wikipedia.org/wiki/Belgium
This entry was last updated .
This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made
Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.
Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).
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