This is a list of flags used by and in the United Kingdom and related territories.
National Flags
| Flag | Date | Use | Description
|
| | 1801 - present | Union Flag, popularly known as the Union Jack, used as the Flag of the United Kingdom | A superposition of the Flags of England, Scotland, and St Patrick's Flag of Ireland
|
| | c1300 | Flag of England, also known as the St George's Cross | A red cross on a white field
|
| | c900 | Flag of Scotland, also known as the St Andrew's Cross, or the Saltire | A white saltire on a blue field
|
| | 1924 - 1972 | Flag of Northern Ireland, also known as the Ulster Banner | A red cross on a white field defaced with a red hand, crowned on a six pointed white star (representing the six counties in Northern Ireland)
|
| | 1959 | Flag of Wales, also known as the Red Dragon or Y Ddraig Goch | A red dragon, passant, on a green and white field
|
Ensigns
| Flag | Date | Use | Description
|
|| || Blue Ensign, used by some organisations or territories associated with the UK || A blue field, with a Union Flag in the canton
|| || Red Ensign, used by the Merchant Navy || A red field, with a Union Flag in the canton
|| || White Ensign, used by ships bearing the prefix, HMS, and the Royal Yacht Squadron|| A red cross on a white field with the Union Flag in the canton
|| || Civil Air Ensign, used by civilian aircraft || A blue and white cross on a light blue field with the Union Flag in the canton
|| || RAF Ensign, used by the Royal Air Force || A RAF light blue field with the Royal Air Force roundel in the fly with a Union Flag in the canton
Royal Standards
Queen Elizabeth II
Standards of the Prince of Wales
| Flag | Date | Use | Description
|
|| || Standard of the Prince of Wales, used in England and Northern Ireland || A banner of the Coat of Arms of the Prince of Wales, the Royal Coat of Arms of the United Kingdom with an inescutcheon bearing the Royal Arms of Wales.
|| || Standard of the Duke of Cornwall || 15 golden circles on a black field
|| || Standard of the Duke of Rothesay || Banner of the Duke's Arms, 1st and 4th quarters representing the title of Great Steward of Scotland, the 2nd and 3rd quarters representing the title of Lord of the Isles. In the centre is an inescutcheon, of the arms of the heir apparent to the King of Scotland
|| 1962 - || Standard of the Prince of Wales, used in Wales || A banner of the Coat of Arms of the Principality of Wales
Other members of the Royal Family
| Flag | Date | Use | Description
|
|| 1948 || Standard of HRH The Duke of Edinburgh || A banner of the Coat of Arms of the Duke of Edinburgh, 1st quarter representing Denmark, 2nd quarter Greece, 3rd quarter the Mountbattan family, 4th quarter Edinburgh
|| 2000 || Standard of HRH Prince William of Wales || Banner of the Prince's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a three point label, the centre label bearing an Escallop in reference to the arms of Diana, Princess of Wales
|| 2002 || Standard of HRH Prince Harry of Wales || Banner of the Prince's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a five point label, the first, centre and fifth labels bearing an Escallop in reference to the arms of Diana, Princess of Wales
|| 1978 || Standard of HRH The Duke of York || Banner of the Duke's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a three point label, the centre label bearing a blue anchor
|| || Standard of HRH The Earl of Wessex || Banner of the Earl's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a three point label, the centre label bearing a Tudor Rose
|| || Standard of HRH The Princess Royal || Banner of the Princess's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a three point label, the first and third labels bearing a red cross, the centre label bearing a red heart.
|| || Standard of HRH The Duke of Gloucester || Banner of the Duke's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a five point label, the first, third and fifth labels bearing a red cross, the second and fourth labels bearing a red lion.
|| || Standard of HRH The Duke of Kent || Banner of the Duke's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a five point label, the first, third and fifth labels bearing a blue anchor, the second and fourth labels bearing a red cross.
|| || Standard of HRH Prince Michael of Kent || Banner of the Prince's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a five point label, the first, third and fifth labels bearing a red cross, the second and fourth labels bearing a blue anchor.
|| || Standard of HRH Princess Alexandra, The Honourable Lady Ogilvy || Banner of the Princess's Coat of Arms, the Royal Coat of Arms of the United Kingdom with a five point label, the first, third and fifth labels bearing a red heart, the second and fourth labels bearing a blue anchor.
Others
| Flag | Date | Use | Description
|
|| || Flag used by the Lord-Lieutenants, the sovereign's representative in the counties of the United Kingdom || The Union Flag, defaced with a sword, crowned.
|| || Standard of the Duchy of Lancaster || The Royal Standard of England, with a three point label, each containing three fleurs-de-lis
|| || Standard of the Lord Warden of the Cinque Ports || A banner of the Lord's coat of arms featuring three Lions passant guardant con-joined to these hulls, all in gold
Military Flags and Ex-services Flags
| Flag | Date | Use | Description
|
|| || Ensign of the Royal Navy || The White Ensign
|| || Non Ceremonial Flag of the British Army || A red field defaced with the badge of the British Army.
|| 1921 || Ensign of the Royal Air Force || A light blue ensign defaced with the Royal Air Force roundel
|| || Joint Service Flag || A dark blue, red and light blue tricolour defaced with the Joint Service badge.
|| || Ensign of the Royal Fleet Auxiliary || A blue ensign defaced with a yellow anchor
| | | Flag of the Royal British Legion | A blue ensign with a yellow band across the middle with the words British Legion and the name of the branch
|
|| || Flag of the Lord High Admiral of the United Kingdom || A fouled anchor on a crimson background
Government
| Flag | Date | Use | Description
|
|| || Ensign of Her Majesty's Customs and Excise || A blue ensign defaced with the badge of HM Customs and Excise
|| || Ensign of Her Majesty's Coastguard || A blue ensign defaced with the badge of HM Coastguard
|| || Ensign of the Scottish Fisheries Protection Agency || A blue ensign defaced with the badge of the Scottish Fisheries Protection Agency
|| || Ensign of the Commissioners of the Northern Lights || A blue ensign defaced with a lighthouse
|| || Flag of the Metropolitan Police || The Badge of the Metropolitan Police on a blue background, with white squares at the edge
Church
Diplomatic Flags
| Flag | Date | Use | Description
|
|| || Flag used on British Embassies (High Commissions fly the Union Jack) || A Union Flag with an inescutcheon of the Royal Coat of Arms of the United Kingdom
|| || Flag used on British consulates || A Union Jack with an inescutcheon of a crown
|| || Flag used onboard British consular vessels || A blue ensign with the Royal Coat of Arms of the United Kingdom
| Flag | Date | Use | Description
|
|| || Flag of Alderney || A red cross on a white field with an inescutcheon of the island's coat of arms
|| 1985 || Flag of Guernsey || A golden cross within a red cross on a white field
|| || Flag of Herm || A red cross on a white field with the coat of arms of the island in the canton
|| || Flag of Jersey || A red saltire on a white field defaced with the island's badge
|| || Flag of Sark || A red cross on a white field with two lions in the canton. Strictly speaking, this is the personal flag of the Seigneur.
Overseas territories
Regional
Others
Historical Flags
National Flags and Ensigns
| Flag | Date | Use | Description
|
|| 1707 - 1801 || Flag of the Kingdom of Great Britain || First version of the Union Flag, the Flags of England and Scotland superimposed.
|| c1600 || English Blue Ensign || A blue ensign with the Flag of England
|| || Scottish Red Ensign, used by the Royal Scottish Navy || A red ensign with the Flag of Scotland in the canton
|| 1707 - 1801 || Blue Ensign of Great Britain || The Blue Ensign with the first version of the Union Flag
|| 1707 - 1801 || Red Ensign of Great Britain || The Red Ensign with the first version of the Union Flag
|| 1649 - 1658 || Flag of the Commonwealth of England || St. George's Cross and an Irish Harp juxtaposed.
|| 1658 - 1660 || Flag of the Commonwealth of England || The 1606 Union Jack defaced with an Irish Harp.
Royal Standards
| Flag | Date | Use | Description
|
|| 1406 - 1603 || Royal Standard of England, used first by King Henry IV || The Coat of Arms of England quartered with the Royal Standard of France, the Fleur-de-lis representing the English claim to the French throne.
|| 1814 - 1837 || Royal Standard of the House of Hanover from 1814 to 1837 || A banner of the Royal Coat of Arms of King George III, first and fourth quarters 3 lions representing England, 2nd quarter representing Scotland, third quarter representing Ireland, with an inescutcheon for Hanover
|| 1936 - 2002 || Standard of Queen Elizabeth, consort of King George VI || The Royal Coat of Arms of the United Kingdom impaled with the Arms of the Earl of Strathmore
|| 1911 - 1953 || Standard of Queen Mary, consort of King George V || The Royal Coat of Arms of the United Kingdom impaled with the Arms of Prince Francis, Duke of Teck (the Queen's father) and Prince Adolphus, Duke of Cambridge (the Queen's maternal grandfather)
|| 1901 - 1928 || Standard of Queen Alexandra, consort of King Edward VII || The Royal Coat of Arms of the United Kingdom impaled with the Arms of the King of Denmark.
|| || Standard of Princess Alice of Albany || The Royal Coat of Arms of the United Kingdom with a five point label, the first, second, fourth and fifth labels bearing a red heart, the third label bearing a red cross
Other
External links
Lists of flags | National symbols of the United Kingdom | United Kingdom-related lists
Liste der britischen Flaggen | Bandiere britanniche | גלריית דגלי הממלכה המאוחדת | Lijst van vlaggen van het Verenigd Koninkrijk | Список британских флагов | 大不列颠旗帜