Switzerland participated at the Eurovision Song Contest 2006 with the song "If We All Give a Little" written by Ralph Siegel and Bernd Meinunger. The song was performed by the group six4one, which was internally selected by the Swiss broadcaster SRG SSR idée suisse in November 2005 to represent the nation at the 2006 contest in Athens, Greece. "If We All Give a Little" was presented to the public as the Swiss song on 18 March 2006.

The Eurovision Song Contest 2006 was the 51st edition of the Eurovision Song Contest. It took place in Athens, Greece, following the country's victory at the 2005 contest with the song "My Number One" by Helena Paparizou. Organised by the European Broadcasting Union (EBU) and host broadcaster Hellenic Broadcasting Corporation (ERT), the contest was held at the Nikos Galis Olympic Indoor Hall, and consisted of a semi-final on 18 May, and a final on 20 May 2006. The two live shows were presented by American television personality Maria Menounos and Greek former contestant Sakis Rouvas.