The Union Jack[2][3] or Union Flag is the de facto national flag of the United Kingdom. The Union Jack was also used as the official flag of several British colonies and dominions before they adopted their own national flags.

The national flag of the United Kingdom is the Union Jack, also known as the Union Flag. The design of the Union Jack dates back to the Act of Union 1801, which united the Kingdom of Great Britain and the Kingdom of Ireland (previously in personal union) to create the United Kingdom of Great Britain and Ireland.

2025年1月23日 · The Union Jack is the most important of all British flags and is flown by representatives of the United Kingdom all the world over. In certain authorized military, naval, royal, and other uses, it may be incorporated into another flag. For example, it forms the canton of both the British Blue Ensign and the British Red Ensign.

2024年11月26日 · Explore the Union Jack’s history, symbolism, global impact, and pop culture presence. Learn how this iconic flag shapes British identity and its ongoing legacy.

2017年4月25日 · Winston Churchill who served as the prime minister of UK from 1940 to 1945 also referred to the flag as the Union Jack. When James VI took over the reign in the Kingdoms of English and Ireland in 1603 and united the crowns, he asked for the establishment of a new flag as the representation for the regal union.

2019年4月23日 · The flag of the United Kingdom, often known as the "Union Jack". Aside from the Union Flag or the Royal Union Flag (in Canada), the national flag of the United Kingdom is also commonly known as the Union Jack. Aside from the UK, the Union Jack is also the official flag of British Overseas Territories. In addition, the flag appears on the upper ...

The Union Flag, or Union Jack, is the national flag of the United Kingdom. It is so called because it combines the crosses of the three countries united under one Sovereign - the kingdoms of England and Wales, of Scotland and of Ireland (although since 1921 only Northern Ireland has been part of the United Kingdom).

By 1627 it appears that a small version of the Union Flag – described thereafter as the ‘Jack’, ‘Jack flag’ or ‘King’s Jack’ – commonly flew in this position. And by 1674 the Admiralty acknowledged two names: the formal ‘His Majesty’s Jack’ and the informal ‘Union Jack’.

Learn more about the 400-year history of the Union Flag or Union Jack. In March 1603 Queen Elizabeth I of England died without an heir, leaving the succession open. The heir apparent was Edward Seymour, Lord Beauchamp – great-grandson of Princess Mary, the …

2017年4月2日 · The Union Jack, or Union Flag, is the flag of the United Kingdom. The Union Jack has been in existence since 1606, when England and Scotland merged, but changed to its current form in 1801 when Ireland joined the United Kingdom