The Netherlands was represented by Conny Vandenbos, with the song '"'t Is genoeg", at the 1965 Eurovision Song Contest, which took place on 20 March in Naples, Italy. Five acts participated in the Dutch preselection, which consisted of five qualifying rounds, followed by the final on 13 February. All the shows were held at the Theater Concordia in Bussum, hosted by the 1959 Eurovision winner Teddy Scholten. Vandenbos had previously taken part in the Dutch preselection of 1962. Future Dutch representative Ronnie Tober (1968) was one of the other participants.