• Battles involving the United Kingdom‎ (33 C, 186 P)

-

• Wars involving the British Empire‎ (12 C, 1 P)
• Wars involving Great Britain‎ (27 C, 46 P)
• Wars involving Ireland‎ (15 C, 27 P)

0–9

• 1947–1948 civil war in Mandatory Palestine‎ (1 C, 16 P)
• 1987–1989 JVP insurrection‎ (1 C, 19 P)

A

• British Expedition to Abyssinia‎ (1 C, 6 P)
• War in Afghanistan (2001–2021)‎ (14 C, 54 P)
• Anglo-Afghan Wars‎ (3 C, 9 P)
• Second Anglo-Afghan War‎ (2 C, 8 P)
• Anglo-Ashanti wars‎ (2 C, 4 P)
• Anglo-Burmese wars‎ (3 C, 2 P)
• Anglo-Egyptian War‎ (1 C, 5 P)
• Second Anglo-Maratha War‎ (2 C, 4 P)
• Anglo-Persian War‎ (1 C, 3 P)
• Anglo-Sikh wars‎ (3 C, 9 P)
• Anglo-Zulu War‎ (4 C, 8 P)
• Aroostook War‎ (6 P)

B

• First Boer War‎ (2 C, 8 P)
• Second Boer War‎ (9 C, 55 P)
• Boer Wars‎ (3 C, 14 P)
• Boxer Rebellion‎ (6 C, 44 P)

C

• Crimean War‎ (5 C, 53 P)

D

• Dano-Swedish War of 1808–09‎ (12 P)
• Dhofar War‎ (1 C, 12 P)

E

• Easter Rising‎ (4 C, 29 P)
• Egyptian–Ottoman War (1839–1841)‎ (1 C, 3 P)
• Estonian War of Independence‎ (2 C, 24 P)

F

• Falklands War‎ (12 C, 33 P)
• French Revolutionary Wars‎ (12 C, 20 P)

G

• Great Game‎ (6 C, 27 P)
• Greek War of Independence‎ (8 C, 35 P)
• Gulf War‎ (10 C, 67 P)
• Gunboat War‎ (4 C, 1 P)

I

• Indonesia–Malaysia confrontation‎ (3 C, 9 P)
• Indonesian National Revolution‎ (9 C, 113 P)
• Invasions of the United Kingdom‎ (5 C, 10 P)
• Iraq War‎ (19 C, 23 P, 12 F)
• Iraqi conflict‎ (8 C, 4 P)
• Iraqi no-fly zones conflict‎ (1 C, 15 P)
• Irish War of Independence‎ (8 C, 29 P)

J

• Jewish insurgency in Mandatory Palestine‎ (2 C, 28 P)

K

• Korean War‎ (19 C, 65 P)
• United Kingdom in the Korean War‎ (1 C, 1 P)
• Kosovo War‎ (8 C, 41 P)

L

• Latvian War of Independence‎ (3 C, 10 P)

M

• Mahdist War‎ (3 C, 13 P)
• Malayan Emergency‎ (3 C, 34 P)
• Mau Mau Uprising‎ (1 C, 17 P)

N

• Napoleonic Wars‎ (19 C, 106 P)

O

• Opium Wars‎ (4 C, 9 P)
• Second Opium War‎ (2 C, 10 P)

P

• Peninsular War‎ (7 C, 41 P)

R

• British invasions of the River Plate‎ (14 P)
• British involvement in the Russian Civil War‎ (3 C, 9 P)
• Russo-Turkish War (1828–29)‎ (1 C, 9 P)

S

• First Samoan Civil War‎ (11 P)
• Second Samoan Civil War‎ (2 C, 2 P)
• Second French intervention in Mexico‎ (4 C, 22 P)
• Second Hundred Years' War‎ (10 C, 3 P)
• Sierra Leone Civil War‎ (4 C, 13 P)
• Somalia War (2006–2009)‎ (2 C, 21 P)
• Wars involving the British South Africa Company‎ (5 P)
• Suez Crisis‎ (2 C, 30 P)
• British involvement in the Syrian civil war‎ (4 P)

T

• Taiping Rebellion‎ (3 C, 21 P)
• The Troubles (Northern Ireland)‎ (24 C, 121 P)
• Tirah campaign‎ (1 C, 5 P)
• Turkish War of Independence‎ (13 C, 51 P)

U

• 'Urabi revolt‎ (1 C, 5 P)
• Uruguayan Civil War‎ (1 C, 10 P)

W

• War of 1812‎ (14 C, 52 P)
• Wars between the United Kingdom and the United States‎ (1 C, 2 P)
• Military operations of World War I involving the United Kingdom‎ (1 C, 12 P)
• United Kingdom in World War I‎ (11 C, 108 P)
• United Kingdom in World War II‎ (19 C, 85 P)

Y

• Yugoslav Wars‎ (16 C, 28 P)

0–9

• 1 April attacks (Cyprus)
• 6th Airborne Division in Palestine
• War of 1812
• 1922 Burao tax revolt
• 1945 Sheikh Bashir rebellion

A

• Aden Emergency
• Aden Street riots
• History of the War in Afghanistan (2001–2021)
• First Anglo-Afghan War
• Second Anglo-Afghan War
• Third Anglo-Afghan War
• Anglo-Aro War
• Anglo-Ashanti wars
• Anglo-French blockade of the Río de la Plata
• Anglo-Iraqi War
• Anglo-Irish trade war
• Anglo-Khasi War
• Third Anglo-Maratha War
• Arab Police mutiny
• Aroostook War
• Ashanti–Fante War

B

• Barra War
• Bathurst War
• Bazar Valley campaign
• First Boer War
• Bloemfontein Conference
• Second Boer War
• Boxer Rebellion
• British Army
• British expedition to Abyssinia
• British involvement in the Iraq War
• Anglo-Burmese Wars

C

• 1947–1948 civil war in Mandatory Palestine
• Cod Wars
• Communist insurgency in Sarawak
• Corn Field Raids of 1827–1828
• Crimean War
• Cyprus police station attacks

D

• Dano-Swedish War of 1808–1809
• Declarations of war by Great Britain and the United Kingdom
• Duar War

E

• Easter Rising
• Anglo-Egyptian War
• Francis Gregson
• Ekumeku Movement
• English Wars (Scandinavia)

F

• Falklands War
• Battle of Famagusta
• Finnish Civil War
• First Anglo-Burmese War
• First Carlist War
• War of the Fourth Coalition
• French campaign in Egypt and Syria
• French Revolutionary Wars

G

• Ga–Fante War
• Greek Civil War
• Greek War of Independence
• Gulf War
• Gunboat War

H

• Hawkesbury and Nepean Wars

I

• Indian Rebellion of 1857
• Indonesia–Malaysia confrontation
• Indonesian National Revolution
• Indonesian occupation of East Timor
• Insurgency in Khyber Pakhtunkhwa
• Invasion of Java (1811)
• 2003 invasion of Iraq
• Iraq War
• Iraqi conflict
• Irish War of Independence

J

• Jewish insurgency in Mandatory Palestine
• Battle of Jhelum (1857)

K

• Kandyan Wars
• Battle of Kano
• Korean War
• Kuwait–Najd War
• Battle of Kwatarkwashi
• Kyrenia Castle Escape

L

• Labis incident
• Liberal Wars
• Libyan civil war (2011)
• List of high-ranking commanders of the Indonesian National Revolution

M

• Mahdist War
• Mahsud Waziri blockade
• Maratha–Nizam wars
• Anglo-Marri Wars
• Military Stores Department (New Zealand)
• Mohmand campaign of 1897–1898
• Mohmand campaign of 1935
• Mohmand Expedition of 1908
• Muharram Rebellion

N

• Naning War
• National Liberation Front (South Yemen)
• New Zealand Wars
• Nicosia cinema bombing

O

• Operation Granby
• Operation Termite
• Operations against the Mahsuds (1917)
• Operations against the Marri and Khetran tribes
• Anglo-Turkish War (1807–1809)

P

• Pahang Uprising
• Paika Rebellion
• Pastry War
• Patriot War
• Penang ambush
• Peninsular War
• List of French generals of the Peninsular War
• Perak War
• Phoney War

R

• Radfan Campaign
• Revolt of Radharam
• Revolt of Rajab Ali
• British invasions of the River Plate
• Anglo-Russian War (1807–1812)
• Russo-Turkish War (1828–1829)

S

• Samoan Civil War
• Second Samoan Civil War
• Sannyasi rebellion
• Second Anglo-Burmese War
• Second French intervention in Mexico
• Second Hundred Years' War
• Sierra Leone Civil War
• Sikkim expedition
• Six-Day War (1899)
• Sixty Years' War
• War in Somalia (2006–2009)
• Somaliland campaign (1920)
• South African Wars (1879–1915)
• Sungai Siput incident
• Anglo-Swedish war of 1810–1812
• Syrian civil war

T

• Taiping Rebellion
• War on terror
• Battle of Crater
• Battle of the Pine
• Third Anglo-Burmese War
• War of the Third Coalition
• Three Hundred and Thirty Five Years' War
• British expedition to Tibet
• Timeline of the British Army 1800–1899
• Timeline of the British Army since 2000
• Timeline of the Peninsular War
• Timeline of US intervention in the Syrian civil war
• Tirah campaign
• Trans-Iranian Railway
• The Troubles
• Turkish War of Independence

U

• United Kingdom in the Korean War
• United Kingdom in the Napoleonic Wars
• United Kingdom in the Soviet–Afghan War
• Uruguayan Civil War
• US intervention in the Syrian civil war

V

• Vellore Mutiny
• War in Vietnam (1945–1946)

W

• Wad Habuba Revolt
• War in Afghanistan (2001–2021)
• War of Southern Queensland
• War of the Golden Stool
• List of wars involving the United Kingdom
• Withdrawal from Aden
• World War I
• World War II

X

• Xhosa Wars

Y

• Battle of Yialousa

Z

• Anglo-Zanzibar War
• Anglo-Zulu War