Flag of the United Kingdom - wikipedia Flag of the United Kingdom The history, current status and nomenclature of the Union Jack, and its use other than as a flag for the United Kingdom, are covered more fully under the article Union Jack. United Kingdom of Great Britain and Northern Ireland Name Union Jack, Union Flag Use National flag Proportion 1 : 2 Adopted 1 January 1801 ; 217 years ago ( 1801 - 01 - 01 ) Design A white - fimbriated symmetric red cross on a blue field with a white - fimbriated counterchanged saltire of red and white. Variant flag of the United Kingdom of Great Britain and Northern Ireland Use Civil ensign Proportion 1 : 2 Design A red field with the Union Flag in the canton. See Red Ensign. Variant flag of the United Kingdom of Great Britain and Northern Ireland Use State ensign Proportion 1 : 2 Design A blue field with the Union Flag in the canton. See Blue Ensign. Variant flag of the United Kingdom of Great Britain and Northern Ireland Use Naval ensign Proportion 1 : 2 Design A symmetric red cross on a white field with the Union Flag in the canton. See White Ensign. Variant flag of the United Kingdom of Great Britain and Northern Ireland Use National Proportion 1 : 2 Design A field of air force blue with the Union Flag in the canton and the RAF roundel in the middle of the fly. The national flag of the United Kingdom is the Union Jack, also known as the Union Flag. The current design of the Union Jack dates from the union of Ireland and Great Britain in 1801. It consists of the red cross of Saint George ( patron saint of England ), edged in white, superimposed on the Cross of St Patrick ( patron saint of Ireland ), which are superimposed on the Saltire of Saint Andrew ( patron saint of Scotland ). Wales is not represented in the Union Flag by Wales 's patron saint, Saint David, as at the time the flag was designed Wales was part of the Kingdom of England. The flag 's standard height - to - length proportions are 1 : 2. The war flag variant used by the British Army modifies the proportions to 3 : 5 and crops two of the red diagonals. The earlier flag of Great Britain was established in 1606 by a proclamation of King James VI and I of Scotland and England. The new flag of the United Kingdom was officially created by an Order in Council of 1801, reading as follows : The Union Flag shall be azure, the Crosses saltire of Saint Andrew and Saint Patrick quarterly per saltire, counter-changed, argent and gules, the latter fimbriated of the second, surmounted by the Cross of Saint George of the third fimbriated as the saltire. Contents 1 Flying the flag 1.1 Upside - down 1.2 St Patrick 's saltire 1.3 Half - mast 2 Flying from public buildings 2.1 Flag days 2.2 Northern Ireland 3 Proposed redesigns 3.1 Suggested incorporation of the Welsh dragon 3.2 Scottish independence 4 See also 5 References 6 External links Flying the flag St Andrew 's Cross 16th c. ( Scotland ) St George 's Cross 16th c. ( England & Wales ) King 's Colours, or Great Union Flag, of 1606 1707 ( Great Britain ) St Patrick 's Cross Unknown origin ( Ireland ) Union Flag of 1801 1801 ( United Kingdom ) Bigger Render Evolution of the Union flag. The Union Flag can be flown by any individual or organisation in Great Britain on any day of their choice. Legal regulations restrict the use of the Union Flag on Government buildings in Northern Ireland. Long - standing restrictions on Government use of the flag elsewhere were abolished in July 2007. Upside - down While the flag appears symmetric, the white lines above and below the diagonal red are different widths. On the side closer to the flagpole ( or on the left when depicted on paper ), the white lines above the diagonals are wider ; on the side farther from the flagpole ( or on the right when depicted on paper ), the converse is true. Thus, no change will be apparent when rotating the flag 180 degrees, but if mirrored the flag will be upside - down. Placing the flag upside down is considered lèse majesté and is offensive to some. However, it can be flown upside down as a distress signal. While this is rare, it was used by groups under siege during the Boer War and during campaigns in India in the late 18th century. St Patrick 's saltire The reason that the UK flag is not symmetrical is because of the relative positions of the saltires of St Patrick and St Andrew. The red saltire of St Patrick is offset such that it does not relegate the white saltire of St Andrew to a mere border. St Andrew 's saltire has the higher position at the hoist side with St Patrick 's saltire in the higher position on the opposite side. Half - mast The Union Flag is flown from Government buildings at half - mast in the following situations : from the announcement of the death of the Sovereign ( an exception is made for Proclamation Day -- the day the new Sovereign is proclaimed, when the Flag is flown at full mast from 11 am to sunset ) the day of the funeral of a member of the British Royal Family the funeral of a foreign Head of State the funeral of a former British Prime Minister The Sovereign sometimes declares other days when the Union Flag is to fly at half - mast. Half - mast means the flag is flown two - thirds of the way up the flagpole with at least the height of the flag between the top of the flag and the top of the flagpole. Flying from public buildings Until July 2007, the Union Flag was only flown on Government buildings on a limited number of special days each year. The choice of days was managed by the Department for Culture, Media and Sport ( DCMS ). Government buildings are those used by civil servants, the Crown, or the armed forces. They were not applicable to private citizens, corporations, or local authorities. On 3 July 2007, the Justice Secretary Jack Straw laid a green paper before Parliament entitled The Governance of Britain. Alongside a range of proposed changes to the constitutional arrangements of the UK was a specific announcement that there would be consultation on whether the rules on flag - flying on Government buildings should be relaxed. Two days later, Prime Minister Gordon Brown announced that with immediate effect the Union Flag would fly from the flag pole above the front entrance of 10 Downing Street on every day of the year. The intention was to increase feelings of British national identity. Other Government departments were asked to follow this lead, and all Government buildings in Whitehall did so. James Purnell, Culture Secretary from June 2007 to January 2008 in Brown 's administration, subsequently concurred with the abolition of the restrictions -- pending consultation on longer term arrangements. Flag days The flag days directed by the DCMS include birthdays of members of the Royal Family, the wedding anniversary of the Monarch, Commonwealth Day, Accession Day, Coronation Day, The Queen 's official birthday, Remembrance Sunday and on the days of the State Opening and prorogation of Parliament. Since the beginning of 2013, the relevant days have been : 9 January : birthday of The Duchess of Cambridge 20 January : birthday of The Countess of Wessex 6 February : anniversary of The Queen 's accession in 1952 19 February : birthday of The Duke of York Second Sunday in March : Commonwealth Day 10 March : birthday of The Earl of Wessex 21 April : The Queen 's birthday 9 May : Europe Day 2 June : anniversary of The Queen 's 1953 coronation 10 June : birthday of Prince Philip, Duke of Edinburgh A Saturday in June : The Queen 's Official Birthday 21 June : birthday of The Duke of Cambridge 17 July : birthday of The Duchess of Cornwall 15 August : birthday of The Princess Royal Second Sunday in November : Remembrance Sunday 14 November : birthday of The Prince of Wales 20 November : anniversary of the wedding of The Queen and The Duke of Edinburgh In addition, the flag should be flown in the following areas on the specified days : Wales -- 1 March : Saint David 's Day Northern Ireland -- 17 March : Saint Patrick 's Day England -- 23 April : Saint George 's Day Scotland -- 30 November : Saint Andrew 's Day Greater London : The day of the opening or proroguing of Parliament Some non central government bodies still continue to follow the flag days. In Scotland, the Scottish Government has decreed that the Flag of Scotland ( `` the Saltire '' ) will fly on all its buildings every day from 8 am until sunset, but there is no specific policy on flying the Union Flag and as such it is sometimes flown alongside the Saltire and sometimes omitted. An exception is made for `` national days ''. On these days, the Saltire shall be lowered and replaced with the Union Flag. These are the same as the flag days noted above with the exception of : 3 September : Merchant Navy Day Another difference is that on Saint Andrew 's Day, the Union Flag can only be flown if the building has more than one flagpole -- the Saltire will not be lowered to make way for the Union Flag if there is only one flagpole. Northern Ireland In Northern Ireland, the Union Flag is flown from buildings of the Northern Ireland Office as decreed by Regulations published in 2000. The Regulations were amended in 2002 to remove the requirement to fly the flag on the birthdays of Queen Elizabeth, the Queen Mother and Princess Margaret, Countess of Snowdon who both died that year. The current flag days are now the same as the United Kingdom government days noted above with the exception of the Duchess of Cornwall 's birthday, which was only added to the UK flag days after her wedding to the Prince of Wales in 2005, and has not yet been extended to Northern Ireland. The Police Service of Northern Ireland is the only body in the United Kingdom that is not permitted to fly the Union Flag, and is only permitted to fly its service flag or the Royal Standard in the event of a visit by the Sovereign. Proposed redesigns Suggested incorporation of the Welsh dragon One suggested redesign of the Union Jack with the red dragon from the flag of Wales added in the centre In November 2007 the then culture minister Margaret Hodge said she would consider a redesign of the Union Flag to incorporate the Welsh dragon, during a debate in the House of Commons on the frequency with which the flag flies above public buildings. The issue was initially raised by Ian Lucas, another Labour MP, who complained that the flag introduced in 1606 following the accession of James VI of Scotland to the English throne as James I combined the cross of St George and the saltire of St Andrew. This principle continued in 1801 when the St Patrick cross was incorporated following the Union with Ireland Act 1800. Lucas claimed the identity of Wales had been suppressed ever since the Laws in Wales Acts 1535 -- 1542. In the debate, Albert Owen MP said that `` we in Wales do not feel part of the union flag because the dragon or the cross of St David is not on it. '' Conservative MP Stewart Jackson described the comments as `` eccentric ''. Scottish independence As of 2013, numerous proposals were made about how the Union Flag might be altered to create a flag for the union of England, Wales and Northern Ireland after possible Scottish independence. The College of Arms stated that there would be no need to change the flag in those circumstances, and the existing flag could continue to be used if desired. Regarding the removal of Scottish heraldic features from the Union Flag, the Court of the Lord Lyon stated in 2012 that `` ( that ) would be speculation at this stage, and we could only cross that bridge if we came to it. '' See also Commonwealth 's flags Flag Institute List of flags of the United Kingdom -- a list of flags used within the United Kingdom, the Crown Dependencies and the British overseas territories. List of English flags -- a list of flags used within England List of Cornish flags -- a list of flags used within Cornwall List of Northern Irish flags -- a list of flags used within Northern Ireland List of Scottish flags -- a list of flags used within Scotland List of Welsh flags -- a list of flags used within Wales List of Irish flags -- a list of flags used within the Republic of Ireland National colours of the United Kingdom Protectorate Jack References Jump up ^ The Flag Institute : `` It is often stated that the Union Flag should only be described as the Union Jack when flown in the bows of a warship, but this is a relatively recent idea. From early in its life the Admiralty itself frequently referred to the flag as the Union Jack, whatever its use, and in 1902 an Admiralty Circular announced that Their Lordships had decided that either name could be used officially. Such use was given Parliamentary approval in 1908 when it was stated that ' the Union Jack should be regarded as the National flag '. '' Jump up ^ United Kingdom, flag of the, for flag ratio see flag caption Jump up ^ A.C. Fox - Davies, The Art of Heraldry : An Encyclopædia of Armory ( 1904, reprinted 1986, ISBN 0 - 906223 - 34 - 2 ), p. 399 : `` By the King : Whereas, some differences hath arisen between Our subjects of South and North Britaine travelling by Seas, about the bearing of their Flagges : For the avoiding of all contentions hereafter. We have, with the advice of our Council, ordered : That from henceforth all our Subjects of this Isle and Kingdome of Great Britaine, and all our members thereof, shall beare in their main - toppe the Red Crosse, commonly called St George 's Crosse, and the White Crosse, commonly called St Andrew 's Crosse, joyned together according to the forme made by our heralds, and sent by Us to our Admerall to be published to our Subjects : and in their fore - toppe our Subjects of South Britaine shall weare the Red Crosse onely as they were wont, and our Subjects of North Britaine in their fore - toppe the White Crosse onely as they were accustomed '' James VI and I Orders in Council ; Official creation of the Union Flag -- 1606. '' Jump up ^ Max Cryer, Curious English Words and Phrases : The Truth Behind the Expressions We Use ( 2012 ), p. 395 : `` When Britain 's official flag settled down in 1801, its exact design and colouring were meticulously written out by Order of Council which described it as ' the Union Flag '... The correct formal wording of the Order of Council, 1801, was... '' &c. ^ Jump up to : Department for Culture, Media and Sport : Flag Flying ^ Jump up to : The Governance of Britain, for flying the Union Flag, see pp. 57 -- 58 Jump up ^ Matthew Tempest and agencies Paisley to stand down as MEP, The Guardian, 19 January 2004. `` After receiving almost 30 % of the overall Northern Ireland vote in the 1979 European election, Ian Paisley became the first MEP to speak in the parliament when he protested that the Union Flag was flying upside down. '' Jump up ^ Defence Secretary apologises for flag blunder BBC News, 13 November 1997 Jump up ^ FAQ Archived 16 October 2008 at the Wayback Machine. Department for Culture, Media and Sport Jump up ^ FAQ : What is half mast ? Archived 16 October 2008 at the Wayback Machine. Department for Culture, Media and Sport Jump up ^ We 're all proud to fly the flag The Sun, 5 July 2007 Jump up ^ Morning Press Briefing Archived 9 August 2007 at the Wayback Machine. by Prime Minister 's Spokesman, 6 July 2007 Jump up ^ Union flag already flying all year round The Daily Telegraph 7 July 2007 Jump up ^ Brown lifts ban on national flag BBC News, 6 July 2007 Jump up ^ Brown flies flag for Britain The Guardian 6 July 2007 Jump up ^ `` Union Jack will fly over No 10 permanently ' to show values ' ''. The Times 6 July 2007 Jump up ^ `` Gordon orders Whitehall to fly the flag in boost for Britishness '' Evening Standard 6 July 2007 Jump up ^ `` Royal and ceremonial '' Scottish Government Jump up ^ `` The Flags Regulations ( Northern Ireland ) 2000 ''. Opsi.gov.uk. Retrieved 2010 - 06 - 14. Jump up ^ `` The Flags Regulations ( Northern Ireland ) ( Amendment ) 2002 ''. Opsi.gov.uk. Retrieved 2010 - 06 - 14. Jump up ^ `` Police Emblems and Flags Regulations ( Northern Ireland ) 2002 ''. Opsi.gov.uk. Retrieved 2010 - 06 - 14. Jump up ^ Wintour, Patrick ( 28 November 2007 ). `` Minister proposes a redesign for the union flag '', The Guardian Jump up ^ Cleland, Gary ( 27 November 2007 ). `` Union Jack should include Welsh flag, says MP '', Daily Telegraph Jump up ^ Sam Judah ( 4 December 2013 ). `` What would the union jack look like if the Scottish bit was removed ? ''. BBC News. Jump up ^ `` Union Flag : What happens if Scotland wins independence ? ''. ITV News. 27 November 2013. Jump up ^ `` Would the blue have to be taken out of Union flag if Scotland became independent ? ''. Daily Record. 7 Jun 2012. External links Wikimedia Commons has media related to Flags of the United Kingdom. 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Question: what is the name of the uk flag
Answer: Union Jack, also known as the Union Flag