This is a list of wars involving the United Kingdom of Great Britain and Northern Ireland from 1922 to the present day, those involving the Kingdom of Great Britain from 1707–1801 and those involving the United Kingdom of Great Britain and Ireland from 1801–1922.
During its history, British forces or forces with a British mandate have invaded, had some control over or fought conflicts in 171 of the world's 193 countries that are currently UN member states, or nine out of ten of all countries
Kingdom of Great Britain (1707–1801)[edit]
Start | Finish | Name of Conflict | Belligerents (excluding Britain) | Outcome | |
---|---|---|---|---|---|
Allies | Enemies | ||||
1700 | 1721 | The Great Northern War | Tsardom of Russia | Swedish Empire | Coalition victory:
|
1701 | 1714 | The War of the Spanish Succession
including
| Austria | France | Treaty of Utrecht:
|
1715 | 1715 | Civil War:
Jacobite rising of 1715
including | Government forces | Jacobites | Jacobite restoration attempt defeated |
1717 | 1720 | The War of the Quadruple Alliance
including
| Holy Roman Empire | Spain
Jacobites (against the British Crown and Government only)
| Treaty of The Hague:
|
1721 | 1725 | Dummer's War | France | Capture of Norridgewock | |
1740 | 1748 | The War of the Austrian Succession
including
| Austria | France | Treaty of Aix-la-Chapelle: |
1745 | 1746 | Civil War: | Government forces | Jacobitism | Jacobite restoration attempt defeated |
1749 | 1754 | The Second Carnatic War | East India Company | French East India Company Forces of Chanda Shahib
Forces of Muhyi ad-Din Muzaffar Jang Hidayat
| Treaty of Pondicherry:
|
1756 | 1763 | Seven Years' War | Prussia | France | Treaty of Paris:
|
1757 | 1763 | The Third Carnatic War | East India Company | France | Treaty of Paris:
|
1758 | 1761 | Anglo-Cherokee War | Cherokee | Pro-BritishAttakullakullabecomes Cherokee leader | |
1763 | 1766 | Pontiac's Rebellion | Confederation of First Nation Tribes | Stalemate:
| |
1766 | 1769 | First Anglo-Mysore War | East India Company | Kingdom of Mysore | British defeat, Hyderabad cedes territory to Mysore |
1774 | 1783 | First Anglo-Maratha War | East India Company | Maratha Empire | Treaty of Salbai:
|
1775 | 1783 | American Revolutionary War American War of Independence
including:
| Iroquois | United States France | Treaty of Paris:
|
1780 | 1784 | 2nd Anglo-Mysore War | East India Company | Kingdom of Mysore | Treaty of Mangalore: |
1789 | 1792 | 3rd Anglo-Mysore War | East India Company | Kingdom of Mysore | Treaty of Seringapatnam:
|
1793 | 1797 | The War of the First Coalition | Austria | French Republic | Treaty of Campo Formio
|
1793 | 1796 | War in the Vendée | French Royalists | French Republic | British-backed rebellion defeated |
1795 | 1816 | Hawkesbury and Nepean Wars | Loyalists Burrberongal Tribe | Dharug Eora Tharawal Gandangara Irish-convict sympathisers | British Victory Displacement of Aborigines from their land |
1798 | 1798 | Irish Rebellion of 1798 | Hesse-Homburg | United Irishmen | Rebellion defeated
1801 Act of Union
|
1798 | 1799 | 4th Anglo-Mysore War | East India Company | Kingdom of Mysore | Complete annexation of Mysore by Britain and allies |
1799 | 1802 | War of the Second Coalition | Austria | French Republic | Treaty of Amiens:
|
United Kingdom of Great Britain and Ireland (1801–1922)[edit]
Start | Finish | Name of conflict | Belligerents (excluding Britain) | Outcome | |
---|---|---|---|---|---|
Allies | Enemies | ||||
1801 | 1807 | Temne War | Susu tribes | Kingdom of Koya | Northern shore of Sierra Leone ceded by Koya |
1802 | 1805 | Second Anglo-Maratha War | East India Company | Maratha Empire | Extensive territory in India ceded by the Maratha Empire |
1803 | 1805 | First Kandyan War | Kandy | Territory captured from Kandy | |
1803 | 1803 | Civil War: | Loyalists | Forces of Robert Emmet | Rebellion defeated |
1803 | 1805 | War of the Third Coalition | Austrian Empire | French Empire | Fourth Peace of Preßburg:
|
1806 | 1807 | War of the Fourth Coalition | Prussia | French Empire | Treaties of Tilsit:
|
1806 | 1807 | British invasions of the Río de la Plata | Spain | Invasion defeated | |
1806 | 1807 | Ashanti-Fante War | Ashanti Empire | Fante Confederacy | |
1807 | 1809 | Anglo-Turkish War | Ottoman Empire | Treaty of the Dardanelles:
| |
1807 | 1814 | Gunboat War | Denmark-Norway | Treaty of Kiel:
| |
1807 | 1812 | Anglo-Russian War | Russian Empire | Treaty of Örebro:
| |
1807 | 1814 | Peninsular War | Spain | French Empire | Treaty of Paris:
|
1809 | 1809 | War of the Fifth Coalition | Austrian Empire | French Empire | Treaty of Schönbrunn:
|
1810 | 1817 | Merina Conquest of Madagascar | Merina Kingdom | French Empire | Merina control of Madagascar
Merina pro-British policies
|
1811 | 1812 | 4th Xhosa War | Xhosa tribes | Xhosa tribes pushed beyond the Fish River, reversing their gains in the previous Xhosa wars | |
1811 | 1811 | Ga-Fante War | Ashanti Empire | Fante Confederacy
Akwapim tribes
Akim tribes | Tantamkweri ceded to Akwapim tribes |
1812 | 1815 | War of 1812 | Province of Upper Canada Province of Lower Canada Great Britain | United States | Treaty of Ghent: |
1815 | 1815 | Second Kandyan War | Kandy | Kandyan Convention:
| |
1815 | 1815 | Hundred Days
War of the Seventh Coalition
| Prussia | French Empire | Treaty of Paris:
|
1817 | 1818 | Third Anglo-Maratha War | East India Company | Maratha Empire | Virtually all territory south of the Sutlej River controlled by Britain |
1818 | 1819 | 5th Xhosa War | Khoikhoi Forces | Forces of Xhosa Chief Maqana Nxele | Xhosa pushed beyond Keiskama River |
1820 | 1830 | Greek War of Independence | Greek revolutionaries | Ottoman Empire | Establishment of the Kingdom of Greece |
1823 | 1831 | First Ashanti War | Ashanti Empire | British retreat to Sierra Leone | |
1824 | 1826 | First Anglo-Burmese War | East India Company
Native tribes
| Kingdom of Burma | Treaty of Yandabo:
|
1828 | 1834 | Portuguese Civil War | Liberal Forces ofQueen Maria II | Absolutist Forces ofKing Miguel | Concession of Evoramonte:
|
1833 | 1840 | First Carlist War | Forces of Queen Isabella II | Carlists:
| British mediatedConvention of Vergara |
1834 | 1836 | The 6th Xhosa War | Free Khoikhoi | Xhosa tribes | Extensive territorial gains from Xhosa |
1837 | 1838 | Rebellions of 1837 | Province of Upper Canada Province of Lower Canada Great Britain | Patriote movement | Rebellion defeated
|
1839 | 1842 | First Anglo-Afghan War | East India Company | Emirate of Afghanistan | British retreat from Afghanistan |
1839 | 1842 | First Opium War | Manchu-China | Treaty of Nanking:
| |
1839 | 1851 | Uruguayan Civil War | Colorados | Blancos | British and French withdrawal before war's conclusion Peace treaty with the Argentine Confederation[2][3]
Eventual Colorados victory
|
1845 | 1846 | First Anglo-Sikh War | East India Company Patiala State | Sikh Empire | Treaty of Lahore:
|
1845 | 1846 | Flagstaff War | Forces of Tāmati Wāka Nene | Ngāpuhi Iwi | Stalemate |
1846 | 1846 | Hutt Valley Campaign | Te Āti Awa Iwi | Ngāti Toa Iwi | Ngāti Toa Iwi retreat |
1846 | 1847 | The 7th Xhosa War
The War of the Axe
| Xhosa tribes | Territory ceded from Xhosa | |
1847 | 1847 | Wanganui Campaign | Māori Kupapa | Māori Iwis | Stalemate
12 year peace and trade
|
1848 | 1849 | Second Anglo-Sikh War | East India Company | Sikh Empire | Complete annexation of the Punjab by the East India Company |
1851 | 1853 | The 8th Xhosa War
Mlanjeni's War
| Xhosa tribes | Xhosa-Khoi attacks defeated | |
1852 | 1853 | Second Anglo-Burmese War | Kingdom of Burma | Burmese revolution ended fighting
Lower Burmaannexed
| |
1853 | 1856 | Crimean War | French Empire | Russian Empire | Treaty of Paris |
1856 | 1857 | The National War in Nicaragua | Costa Rica | Sonora | American-Nicaraguan government defeated
Slavery outlawed
|
1856 | 1860 | Second Opium War
Arrow War
| French Empire | Manchu-China | The Treaty of Tientsin:
|
1856 | 1857 | Anglo-Persian War | Afghanistan | Persia | Persian withdrawal from Herat |
1857 | 1858 | Indian Mutiny | East India Company | Sepoys of the East India Company | Act for the Better Government of India:
|
1860 | 1861 | First Taranaki War
Second Māori War
| Māori Iwis | Stalemate | |
1863 | 1864 | Second Ashanti War | Ashanti Empire | Stalemate | |
1863 | 1866 | Invasion of Waikato
Third Māori War
| Māori Kupapa | Māori King Movement | Māori King Movement defeated, confined to King Country |
1864 | 1865 | Bhutan War | India | Bhutan | Treaty of Sinchula:
|
1867 | 1874 | Klang War
Selangor Civil War
| Forces of Raja Abdullah of Klang
British Straits Settlements
| Forces of Raja Mahadi | |
1868 | 1869 | Titokowaru's War
Part of theNew Zealand land wars
| Māori Kupapa | Ngāti Ruanui Iwi | Ngāti Ruanui Iwi withdrawal |
1868 | 1868 | 1868 Expedition to Abyssinia | India | Abyssinia | British hostages freed |
1868 | 1872 | Te Kooti's War
Part of theNew Zealand land wars
| Māori Kupapa | Māori Iwis | End of New Zealand land wars
Territory ceded by Māori Iwis
|
1869 | 1869 | Red River Rebellion | Dominion of Canada | Métis Forces of Louis Riel | Defeat of rebellion
|
1873 | 1874 | Third Ashanti War | Ashanti Empire | Treaty of Fomena:
| |
1877 | 1878 | The 9th Xhosa War | Mfengu Tribe | Xhosa Gcaleka Tribe | All Xhosa territory annexed to the Cape Colony |
1878 | 1880 | Second Anglo-Afghan War | India | Afghanistan | British control over Afghan foreign affairs |
1879 | 1879 | Anglo-Zulu War | Natal | Zulu Kingdom | Zululand annexed to Natal |
1880 | 1881 | First Boer War | South African Republic | Pretoria Convention:
| |
1884 | 1889 | Mahdist War | Egypt | Mahdist Sudan | Sudan ruled by Britain and Egypt |
1885 | 1885 | Third Anglo-Burmese War | Kingdom of Burma | Upper Burmaannexed to British Raj | |
1888 | 1888 | Sikkim Expedition | India | Tibet | Tibet recognizes British suzerainty over Sikkim |
1896 | 1896 | Anglo-Zanzibar War | Zanzibar | Pro-British Sultan installed | |
1899 | 1901 | Boxer Rebellion | Japan | Righteous Harmony Society | Boxer Protocol:
|
1899 | 1902 | Second Boer War | Orange Free State | Treaty of Vereeniging:
| |
1901 | 1902 | Anglo-Aro War | Aro Confederacy | Aro Confederacy destroyed | |
1903 | 1904 | British expedition to Tibet | India | Tibet | Status quo ante bellum |
1914 | 1918 | World War I | India | Austria-Hungary | Treaty of Versailles:
Treaties of Saint-Germain-en-Layeand Trianon:
Russia pulls out in 1917
Creation ofLeague of Nations:
|
1918 | 1920 | Allied intervention in the Russian Civil War | Soviet Russia | Allied withdrawal from Russia
Bolshevik victory over White Army
| |
1919 | 1923 | Turkish War of Independence | Greece | Turkish Nationalists | Treaty of Lausanne:
|
1919 | 1919 | Third Anglo-Afghan War | India | Afghanistan | Full Afghan independence |
1919 | 1921 | Irish War of Independence | Loyalists | Irish Republic | Anglo-Irish Treaty:
|
1920 | 1920 | Somaliland campaign (1920) | British Somaliland | Dervish State | Demise of the Dervish State |
1920 | 1920 | Great Iraqi Revolution of 1920 | Iraqi rebels | Revolt suppressed, greater autonomy given to Iraq |
United Kingdom of Great Britain and Northern Ireland (1922–present)
Start | Finish | Name of Conflict | Belligerents (excluding Britain) | Outcome | ||
---|---|---|---|---|---|---|
Allies | Enemies | |||||
1936 | 1939 | Great Arab Revolt in Palestine | Jewish Settlement Police Jewish Supernumerary Police Haganah Special Night Squads FOSH Peulot Meyuhadot Irgun Peace Bands | Arab Higher Committee | Revolt suppressed | |
1938 | 1948 | British–Zionist conflict | Haganah Palmach Irgun Lehi | British withdrawal and creation ofIsrael | ||
1939 | 1945 | World War II | The Allies | Axis Powers | Total defeat for Axis Powers. British, French, American,and Soviet troops occupy Germany until 1955. | Italy and Japan lose all of their colonies. |
1945 | 1949 | Indonesian National Revolution | Netherlands
Japan (Until 1945)
| Indonesia | Netherlands recognises Indonesian Independence | |
1944 | 1948 | Greece | Kingdom of Greece | Albania | Britain withdraws most support from March 1947, US provides support, Greek Government overcomes revolt. At least 1 Battalion UK troops still in Greece till 1948 | |
1945 | 1946 | Vietnam | India | Viet Minh | First Indochina War begins | |
1948 | 1960 | Malayan Emergency | Malaya | Malayan Communist Party | Communist retreat from Malaya
Malayan independence
| |
1950 | 1953 | Korean War | South Korea | North Korea | Stalemate
| |
1951 | 1954 | Suez Canal Zone Emergency | Agreement for Britain to withdraw from Canal zone Bases, last British troops left June 1956 | |||
1952 | 1960 | Mau Mau Uprising | British East Africa | Mau Mau | Defeat of Mau Mau
Kenyan independence
| |
1955 | 1960 | Cyprus emergency | EOKA | Independence of Cyprus | ||
1956 | 1957 | Suez Crisis | France | Egypt | Israeli occupation of Sinai Anglo-French withdrawal | |
1956 | 1962 | Border Campaign | Irish Republican Army | IRA campaign fails | ||
1962 | 1966 | Indonesia–Malaysia confrontation | Malaysia | Indonesia | Indonesia recognises Malaysian rule over formerNorth Borneo | |
1962 | 1975 | Dhofar Rebellion | Oman | Various insurgents | Insurgency defeated Modernisation of Oman | |
1963 | 1967 | Aden Emergency | Federation of South Arabia | NLF FLOSY | British withdrawal People's Republic of South Yemenestablished | |
1968 | 1998 | The Troubles | Republican paramilitaries | Good Friday Agreement:
| ||
1982 | 1982 | Falklands War | Argentina | The Falklands are retaken from Argentina | ||
1982 | 1984 | Multinational Force in Lebanon | France | Syria | Britain provides smaller contribution than other 3 powers from Feb 1983, while the 3 others had intervened in Aug 1982, Britain, US, and Italy left in Feb 1984, with the French leaving by March 31 1984. | |
1991 | 1991 | Gulf War | Kuwait | Iraq | Kuwait regains its independence | |
1992 | 1996 | Bosnian War | NATO | Republika Srpska | Dayton Accords | |
1998 | 1998 | Operation Desert Fox | United States | Iraq | Ceasefire; objectives largely achieved | |
1998 | 1999 | Kosovo War | United States | Yugoslavia | Kosovo occupied by Nato forces
Kosovo administered by UNMIK
| |
2000 | 2002 | Sierra Leone Civil War | Sierra Leone | Rebels | Rebels defeated | |
2001 | War in Afghanistan Fourth Anglo-Afghan War[4] | Afghanistan | Islamic Emirate of Afghanistan | Fall of Taliban régime
Osama bin Laden killed
Ongoing Taliban insurgency | ||
2003 | 2009 | Iraq War | United States | Iraq underSaddam Hussein | Fall ofBa'athist rule in Iraq
Occupation of southern Iraq
British withdrawal in 2009, conflict ended in 2011 | |
2011 | 2011 | Libyan intervention | Many NATO members acting under UN mandate, including: | Pro-Gaddafifo |