Bob Hawke In office: 1983–1991 Age: 88 Paul Keating In office: 1991–1996 Age: 74 John Howard In office: 1996–2007 Age: 78 Kevin Rudd In office: 2007–2010; 13 Age: 60 Julia Gillard In office: 2010–2013 Age: 56 Tony Abbott, In office: 2013–2015 Age: 60