Regalia is the set of emblems, symbols, or paraphernalia indicative of royal status, as well as rights, prerogatives and privileges enjoyed by a sovereign, regardless of title. The word originally referred to the elaborate formal dress and accessories of a sovereign, but now it also refers to any type of elaborate formal dress. The word stems from the Latin substantivation of the adjective regalis, "regal", itself from rex, "king". It is sometimes used in the singular, regale.

Danish Crown Regalia are the symbols of the Danish monarchy. They consist of three crowns, a sceptre, globus cruciger, the sword of state and an ampulla . The Danish Royal Regalia are kept in the treasury at Rosenborg Castle. The oldest of these is Christian III's sword of state from 1551. They further include King Christian IV's diamond; pearl- and gold-embroidered saddles; objects carved from ivory and rock-crystal; lapidary pieces of precious stones, and brooches in the form of fantastic animals.