Colonial Flag of
Aden (1937–1963)
Government Ensign of Alderney
Flag of Antigua and Barbuda (1962–1967)
Flag of Australia (1903–1908)
Flag of Australia (1908–present)
Flag of Australasian Anti-Transportation League (1851–1853)
Flag of the Bahamas (1904–1923)
Flag of the Bahamas (1923–1953)
Flag of the Bahamas (1953–1964)
Flag of the Bahamas (1964–1973)
Bangladeshi Coast Guard
(1972–present)
Ensign of Basutoland (
Lesotho) (1951–1966, unofficial)
Flag of British Bengal Presidency
Government Ensign of Bermuda (1910–1999)
Government Ensign of Bermuda (1999–present)
Flag of British Ceylon (
Sri Lanka) (c. 1875–1948)
Flag of British Central Africa (later Nyasaland, now
Malawi) (1894–1914)
Flag of Cyprus (1922–1960)
British Diplomatic Ensign
Flag of British Guiana (1875–1906)
Flag of British Guiana (1906–1919)
Flag of British Guiana (1919–1955)
Flag of British Guiana (
Guyana) (1955–1966)
Flag of British Honduras (1870–1919)
Flag of British Honduras (
Belize) (1919–1981)
Flag of British North Borneo (1882–1902)
Flag of British North Borneo (1902–1948)
Flag of British North Borneo (
Sabah) (1948–1963)
Flag of British Somaliland (1903–1950)
Flag of British Somaliland (1950–1952)
Flag of British Somaliland (1952–1960)
Ensign of the British South Africa Company (1890–1923)
Colonial Flag of
Burma (1939–1941; 1945–1948)
Canadian Blue Ensign (until 1965)
Flag of Cape Colony (1875–1910)
Flag of Cayman Islands (1999–)
Ensign of the Northern Lighthouse Board
Flag of HM Customs & Excise
Flag of the Falkland Islands (1925–1948)
Flag of the Falkland Islands (1948–1999)
Flag of Falkland Islands (1999–present)
Flag of Dominica (1965-1978)
Colonial Flag of Fiji (1908–1924)
Colonial Flag of Fiji (1908–1924)
Colonial Flag of Fiji (1924–1970)
Fijian Government Ensign
Government Service Ensign
Government Ensign of Wales
Government Ensign of
IndiaFlag of Gilbert and Ellice Islands
Flag of Gold Coast (
Ghana)
Flag of Grenada (1903–1967)
Flag of Her Majesty's Coastguard
Colonial Flag of Hong Kong (1876–1955)
Colonial Flag of Hong Kong (1955–1959)
Colonial Flag of Hong Kong (1959–1997)
Ensign of British Indian Army
Naval Jack of Royal Indian Marine
Proposed flag for the Isles of Scilly (2002)
Proposed flag for the Isles of Scilly (2002)
Colonial Flag of
Jamaica (1875–1906)
Colonial Flag of Jamaica (1906–1957)
Colonial Flag of Jamaica (1957–1962)
Flag of Malta (1898–1923)
Flag of Malta (1923–1943)
Flag of Malta (1943–1964)
Flag of Mauritius (1906–1923)
Flag of Mauritius (1923–1968)
Metropolitan Police Service Ensign
Flag of New South Wales (1867–1870)
Flag of New South Wales (1870–1876)
Flag of New Zealand (1902–present)
Colonial Flag of
Nigeria (1914–1952)
Colonial Flag of
Nigeria (1952–1960)
Colonial Flag of Northern Rhodesia (
Zambia) (1939–1953)
Flag of Nyasaland (
Malawi) (1914–1953)
Palestine Mandate Customs and Postal Services Ensign (1929–1948)
Flag of Territory of
Papua (1906–1949)
Flag of Royal British Legion
Flag of Queensland (1870–1876)
Flag of Queensland (1901–1953)
Flag of Rhodesia and Nyasaland (1953–1963)
Royal Engineers Ensign (British Army)
Flag of Saint Christopher-Nevis-Anguilla (1958–1967)
Flag of Saint Lucia (1939–1967)
Flag of Saint Vincent and the Grenadines (1907–1979)
Flag of Saint Helena
Flag of Scottish Fisheries Protection Agency
Flag of Seychelles (1961–1976)
Flag of Sierra Leone (1916–1961)
Flag of Singapore Crown Colony (1952–1959)
Flag of British Straits Settlements (1925–1946)
Flag of the Solomon Islands (1947–1956)
Flag of the Solomon Islands (1956–1966)
Flag of the Solomon Islands (1966–1977)
Flag of South Australia (1870–1876)
Flag of South Australia (1876–1904)
Flag of Southern Rhodesia (1923–1953)
Flag of Trinidad and Tobago (1958–1962)
Flag of Tristan da Cunha
Flag of Turks & Caicos (1968–1999)
Flag of Turks & Caicos (1999–present)
Flag of Victoria (1870–1877)
Flag of Victoria (1877)
Flag of Victoria (1901–1953)
Flag of
Victoria (1877–1901, 1953–present)
Flag of Western Australia (1870–1953)