The Eurovision Song Contest 1980 was the 25th edition of the annual Eurovision Song Contest. It took place in The Hague, Netherlands, and was organised by host broadcaster Nederlandse Omroep Stichting (NOS) – which agreed to stage the event after Israel, having won in both 1978 and 1979, declined to host it for a second successive year – and the European Broadcasting Union (EBU). The contest was held at the Nederlands Congresgebouw on 19 April 1980 and was hosted by Dutch actress Marlous Fluitsma, although each song was introduced by a presenter from the participating nation.

The Eurovision Song Contest, often known simply as Eurovision, is an international song competition organised annually by the European Broadcasting Union. Each participating country submits an original song to be performed live and transmitted to national broadcasters via the Eurovision and Euroradio networks, with competing countries then casting votes for the other countries' songs to determine a winner.