Denmark debuted in the first edition of The Origin Song Contest. The Danish broadcaster, TV 2, has been in charge of the country's participation at the contest since the eighth edition; up to this point, DR were the country's broadcaster for the contest.
The country has participated in every edition of The Origin Song Contest to date, competing in 6 finals. Since the second edition, Denmark has used different formats of the Dansk TriBattle as its selection method.