Who was the Prime Minister of Australia in 1903?

Sir Edmund Barton was the Prime Minister of Australia in 1903 until September 24. Alfred Deakin was the Prime Minister for the remainder of 1903.

Edmund Barton became the first Prime Minister of Australia on 1901 January 1, serving until 1903 September 24. Alfred Deakin was the second Prime Minister of Australia from 1903 September 24 to 1904 August 18, and again from 1905 July 5 to 1908 November 13 and 1909 June 2 to 1910 April 29.