You might think you know a fair bit about our new monarch - but our King Charles quiz will test your knowledge of our plant-loving royal to the limit.
Our 10-question multiple choice quiz will reveal how much you know about everything from his long wait for the throne to some of his more unusual appearances. (You’ll get answers at the end).
So... how much do you know about our new King?
Coronation memorabilia is a feature in many supermarkets and UK shops, while bunting and images of the new monarch can be seen on houses and high streets across the country.
It is set to be a very different affair to the one for his mother, the late Queen.
Watch: Future of the Monarchy: Can King Charles change Gen-Z's minds about the Royal Family?