List of wars: 1800–1899

This article provides a list of wars occurring between 1800 and 1899. Conflicts of this era include the Napoleonic Wars in Europe, the American Civil War in North America, the Taiping Rebellion in Asia, the Paraguayan War in South America, the Zulu War in Africa, and the Australian frontier wars in Oceania.

1800–1809

Start	Finish	Name of conflict	Belligerents
			Victorious party (if applicable)	Defeated party (if applicable)
1800	1865	Temne War	British Empire Susu Tribes	Kingdom of Koya
1801	1805	Tripolitan War	United States Sweden (until 1802) Sicily	Tripolitania Morocco (1802)
1801	1801	War of the Oranges Part of the War of the Second Coalition	France Spain	Portugal
1802	1804	Fourth quarter of the Haitian Revolution	Haiti	France
1802	1802	Sack of Karbala	Diriyah	Ottoman Empire
1802	1802	Stecklikrieg	Helvetic Republic	Federalist rebels
1802	1810	Tedbury's War	British Empire	Aboriginal Australians
1803	1803	Souliote War	Ottoman Empire	Souliotes
1803	1803	Irish Rebellion of 1803	British Empire	Society of United Irishmen
1803	1805	Second Anglo-Maratha War	British East India Company	Maratha Empire
1803	1805	Burmese–Siamese War (1803–05)	Konbaung dynasty	Siam
1803	1805	First Kandyan War	British Empire