United Kingdom of the Netherlands and Belgium

United Kingdom of the Netherlands and Belgium Verenigd Koninkrijk der Nederlanden en België (Dutch) Royaume-Uni des Pays-Bas et Belgique (French) Vereinigtes Königreich der Niederlande und Belgien (German)
Flag Coat of arms
Motto: Eenheid in saamhorigheid (Dutch) L'unité dans la convivialité (French) Einheit im Miteinander (German) "Unity In Togetherness"
Anthem: "Wilhelmus" (English: "William of Nassau")
Capital	Amstersdam (ceremonial) The Hague (administrative and legislative) Brussels (judicial)
Largest	Amsterdam
Official languages	Dutch French German
Recognised regional languages	English Papiamento West Frisian
Demonym(s)	Dutch Belgian
Government	Unitary parliamentary constitutional monarchy
• Monarch of the Netherlands	Alexandra
• Chancellor	Jan Peter Balkenende
• Prime Minister	Mark Rutte
• High Minister of Belgium	Alexander De Croo
Legislature	States General
• Upper house	Senate
• Lower house	House of Representatives
Establishment
• 1832 Brussels Convention	10 February 1832
Area
•	72,378 km2 (27,945 sq mi) (117th)
• Water (%)	19.12
Population
• 2022 estimate	29,342,208 (50th)
• Density	405/km2 (1,048.9/sq mi) (35th)
GDP (PPP)	2021 estimate
• Total	$1.91 trillion (18th)
• Per capita	$65,315 (17th)
GDP (nominal)	2021 estimate
• Total	$1.62 trillion (16th)
• Per capita	$55,217 (15th)
Gini	26.05 low
HDI	0.936 very high (15th)
Currency	Euro (EUR)
Time zone	UTC+1 (CET)
Driving side	right
Calling code	+30
ISO 3166 code	[[Wikipedia:ISO 3166-2:|]]
Internet TLD	.nebe