Prince Charles' title has 18 separate elements, and takes up three lines of text.
It is a mixture of honours, titles, and ceremonial roles.
Scroll down for an explanation of each individual part, and its history.
British royalty have a lot going on in their full titles — as well as having more given names than normal people, there is also a flurry of dukedoms, honours, and awards to deal with as well.
Of the senior tranche of royals, the most extravagant moniker belongs to Prince...