 Coe was selected for the national team for an international friendly against Egypt on 17 November 2010, but did not play.He was called up to the national team again for the 2011 Asian Cup in January 2011, and made his international debut for the "Socceroos" as a second-half substitute in a pre-tournament friendly against the UAE.He made two more appearances for his country in friendlies later that year, collecting a total of three senior caps for Australia.