what does this symbol mean?
A flag divided into white above and green below, with a red dragon striding across both halves

Flag of Wales

Wales’s flag, Y Ddraig Goch (“the red dragon”), is a red dragon striding across a field of white above green. The Flag Institute says the green and white were the colours of the Tudors, added by Henry Tudor to his red dragon flag after the battle of Bosworth in 1485, and traces the dragon in Wales to Cadwaladr, king of Gwynedd, about 655.

Easily confused with

How to read it

The present design became official in 1959. On 23 February that year the Minister for Welsh Affairs, Henry Brooke, told the House of Commons that the Queen had directed that only “the Red Dragon on a green and white flag” should fly on government buildings in Wales and, where appropriate, in London. It replaced a version approved in 1953, which put the dragon on a green mound inside a ribbon reading “Y ddraig goch ddry cychwyn” (“the red dragon advances”). The Flag Institute calls it the national flag of Wales, one of the constituent nations of the United Kingdom, and gives the proportions as 3:5 with white, green Pantone 354 and red Pantone 186. The dragon is the four-legged dragon of heraldry with bat’s wings; Fox-Davies wrote in 1909 that the red dragon on a green mount in the royal arms, the badge of Wales, was known as the red dragon of Cadwallader. Its history has its own page on oldsymbols.com, the red dragon of Wales.

Also searched as: flag of wales, red dragon flag, wales flag, wales flag meaning, welsh flag, welsh flag meaning, y ddraig goch.

Wales and the Union Flag

Wales has no part in the Union Flag. The Union Flag combines three crosses, St George’s for England, St Andrew’s for Scotland and St Patrick’s for Ireland, and nothing in it stands for Wales. Wales is also the only one of the home nations whose main flag is not its patron saint’s cross, the Flag Institute notes. St David’s flag, a yellow cross on black, is flown on St David’s Day, 1 March.

The legend and the Tudor kings

The Flag Institute’s account dates the red dragon to the Roman occupation of Britain or to Arthurian legend, in which Merlin prophesied a battle between a red dragon, for the Britons, and a white dragon, for the invading Saxons. English kings fought under dragon standards too: Richard I on the Third Crusade in 1191, Henry III at Lewes in 1264, Edward III at Crécy in 1346, Henry V at Agincourt in 1415 and Henry Tudor at Bosworth in 1485. The red dragon was a supporter of the royal arms under Henry VII, Henry VIII and Edward VI, Fox-Davies records.

Where it flies

The National Assembly for Wales, now the Senedd, said in 2014 that it flies Y Ddraig Goch every day outside its buildings in Cardiff Bay and Colwyn Bay, beside the Union Flag, the European Union flag and its own flag. When the Assembly was set up it followed UK protocol, which gave the Union Flag precedence; on 10 October 2002 the First Minister decided that the Welsh flag should take precedence over the Union Flag on the Welsh Assembly Government’s building in Cathays Park.

Where this symbol came from

oldsymbols.comRed dragon of WalesThe dragon on the Welsh flag is the red dragon of heraldry, the Tudor badge of Wales.

More flags of territories and home nations

The same shape elsewhere

Sources

Researched, edited and approved by Rory Hansen before publishing. Last reviewed October 13, 2026. How we research

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