Estonia has participated in the Eurovision Song Contest 28 times since making its debut in 1994. Its first appearance would have taken place in 1993 but a qualification round was installed for seven former Eastern Bloc countries hoping to make their debut in the contest, with Estonia failing to qualify. Estonia has won the contest once, in 2001.

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.