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British Royals

The cypher of King Charles III revealed

King Charles, while still Prince of Wales, at the State Opening of Parliament. His Majesty read The Queen's Speech on behalf of Queen Elizabeth II in May 2022, five months before his accession.

The cypher of King Charles III has been revealed.

It shows his initial, C, and R for Rex, the Latin for King, as well as a representation of the Crown. There is a separate cypher for Scotland, showing the Scottish Crown.

His Majesty approved the design himself. King Charles chose from a selection prepared for him by the College of Arms. The Scottish version of the cypher was overseen by the Lord Lyon King of Arms.

It will be used on government buildings, state documents and on mail franked at Buckingham Palace. It will also be seen on post boxes. There is no time limit on when the cypher needs to be brought in – individual organisations can phase it in at their discretion.

The Scottish cypher of King Charles III

The College of Arms was founded in 1484 and oversees the creation and maintenance of official registers of coats of arms and pedigrees. The College’s heralds are members of the Royal Household and act under Crown authority.

The cypher has been revealed on the 19th day of King Charles III’s reign. He ascended the throne on September 8th 2022 on the death of his mother, Queen Elizabeth II. His official proclamation took place on September 10th 2022.

About author

Lydia Starbuck is Jubilee and Associate Editor at Royal Central and the main producer and presenter of the Royal Central Podcast and Royal Central Extra. Lydia is also a pen name of June Woolerton who is a journalist and writer with over twenty years experience in TV, radio, print and online. Her latest book, A History of British Royal Jubilees, is out now. Her new book, The Mysterious Death of Katherine Parr, will be published in March 2024. June is an award winning reporter, producer and editor. She's appeared on outlets including BBC 5 Live, BBC Radio Ulster and BBC Local Radio and has also helped set up a commercial radio station. June is also an accomplished writer with a wide range of material published online and in print. She is the author of two novels, published as e-books. She is also a marriage registrar and ceremony celebrant.