<page_title> List of Prime Ministers of Australia by age </page_title> <section_title> Overview </section_title> <table> <cell> John McEwen <col_header> Prime Minister </col_header> </cell> <cell> 67 years, 287 days <col_header> Age </col_header> </cell> </table>
John McEwen was the Prime Minister of Australia (age 67 years).