Denmark selected their entrant for the Eurovision Song Contest 2004 in Istanbul, Turkey through the Dansk Melodi Grand Prix 2004. The winner was Thomas Thordarsson with the song "Sig Det' Løgn", which was translated into and sung in English as "Shame on You".
Denmark was represented by Malene Mortensen with the song "Tell Me Who You Are" in the Eurovision Song Contest 2002 in Tallinn, Estonia.
Denmark participated in the Eurovision Song Contest 2009 held in Moscow on 16 May 2009. Denmark was represented by Brinck with the song "Believe Again". Two other Danish-born contestants also participated at the 2009 Eurovision contest: Susanne Georgi represented Andorra and Yohanna represented Iceland.
Denmark was represented at the Eurovision Song Contest 1993 by the Tommy Seebach Band and "Under stjernerne på himlen", the winners of the Danish national final, Dansk Melodi Grand Prix 1993. The song was composed by Tommy Seebach and national final host Keld Heick.
Denmark was represented by Tommy Seebach, with the song "Disco Tango", at the 1979 Eurovision Song Contest, which took place on 31 March in Jerusalem. "Disco Tango" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 3 February, and was the first of Seebach's three Eurovision appearances for Denmark. The 1979 DMGP is notable for the participation of two of Denmark's three Eurovision winners, Grethe Ingmann and the Olsen Brothers.
Denmark was represented by the band Mabel, with the song "Boom Boom", at the 1978 Eurovision Song Contest, which took place on 22 April in Paris. "Boom Boom" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 25 February, and marked Denmark's return to Eurovision after an 11-year absence.
Denmark was represented by the band Bamses Venner, with the song "Tænker altid på dig", at the 1980 Eurovision Song Contest, which took place on 19 April in The Hague. "Tænker altid på dig" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 29 March. Other participants in the 1980 DMGP included Danish Eurovision winners Grethe Ingmann and the Olsen Brothers, and 1989 entrant Birthe Kjær.
Denmark was represented by Tommy Seebach and Debbie Cameron, with the song "Krøller eller ej", at the 1981 Eurovision Song Contest, which took place on 4 April in Dublin. "Krøller eller ej" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 28 February. Seebach had previously represented Denmark at Eurovision in 1979, when Cameron was one of his backing singers.
Denmark was represented by Gry Johansen, with the song "Kloden drejer", at the 1983 Eurovision Song Contest, which took place on 23 April in Munich. "Kloden drejer" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 5 March.
Denmark was represented by Hot Eyes, with the song "Det' lige det", at the 1984 Eurovision Song Contest, which took place on 5 May in Luxembourg City. "Det' lige det" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 18 February. This was the first of three Eurovision appearances in five years for the couple.
Denmark was represented by Hot Eyes, with the song "Ka' du se hva' jeg sa'?", at the 1988 Eurovision Song Contest, which took place on 30 April in Dublin. "Ka' du se hva' jeg sa'?" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 27 February. This was the last of three Eurovision appearances for Kirsten and Søren.
Denmark was represented by Anne-Cathrine Herdorf, with the song "En lille melodi", at the 1987 Eurovision Song Contest, which took place on 9 April in Brussels. "En lille melodi" was chosen as the Danish entry at the Dansk Melodi Grand Prix on 28 February.
Norway was represented by Jahn Teigen and Anita Skorgan, with the song "Adieu", at the 1982 Eurovision Song Contest, which took place on 24 April in Harrogate, England. "Adieu" was chosen as the Norwegian entry at the Melodi Grand Prix on 20 March. This was a second Eurovision appearance for Teigen and a third for Skorgan.
Denmark participated in the Eurovision Song Contest 2011 in Düsseldorf, Germany, selecting their entry through the national final Dansk Melodi Grand Prix 2011, organised by Danish broadcaster Danmarks Radio (DR).
Denmark participated in the Eurovision Song Contest 2012 in Baku, Azerbaijan. The Danish entry was selected through Dansk Melodi Grand Prix 2012, a national selection organised by the Danish broadcaster DR. Soluna Samay represented Denmark with the song "Should've Known Better", which qualified from the first semi-final and went on to place 23rd in the final, scoring 21 points.
Denmark participated in the Eurovision Song Contest 2015 with the song "The Way You Are", written by Remee and Chief 1. The song was performed by the band Anti Social Media. In February 2015, Danish broadcaster DR organised the national final Dansk Melodi Grand Prix 2015 in order to select the Danish entry for the 2015 Eurovision Song Contest in Vienna, Austria. Anti Social Media and the song "The Way You Are" emerged as the winner following the 50/50 combination of jury voting and televoting. In the first of the Eurovision semi-finals, Denmark failed to qualify to the final, placing thirteenth out of the 16 participating countries with 33 points.
Denmark participated in the Eurovision Song Contest 2016 with the song "Soldiers of Love" written by Sebastian F. Ovens, Daniel Lund Jørgensen, Katrine Klith Andersen, Søren Bregendal, Johannes Nymark and Martin Skriver. The song was performed by the group Lighthouse X. The Danish broadcaster DR organised the national final Melodi Grand Prix 2016 in order to select the Danish entry for the 2016 contest in Stockholm, Sweden. Ten songs competed in a televised show where the winner was selected over two rounds of voting. The results of the first round were decided upon through the combination of jury voting and public voting while in the second round, the winner was selected solely by public televoting. "Soldiers of Love" performed by Lighthouse X was the winner after gaining 42% of the public vote.
Denmark participated in the Eurovision Song Contest 2017. The country was represented by the song "Where I Am", performed by Anja Nissen and co-written by Australian songwriters Angel Tupai and Michael D'Arcy. The Danish broadcaster DR selected the entry through the national final Melodi Grand Prix 2017.
Denmark participated in the Eurovision Song Contest 2018. The Danish broadcaster DR organised the national final Dansk Melodi Grand Prix 2018 in order to select the Danish entry for the 2018 contest in Lisbon, Portugal.
Denmark participated in the Eurovision Song Contest 2021 in Rotterdam, the Netherlands. The Danish broadcaster, DR, used the national selection Dansk Melodi Grand Prix 2021 to decide their representative.
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