<page_title> List of Presidents of the United States </page_title> <section_title> Presidents </section_title> <table> <cell> 40 <col_header> Unaffiliated (2) Federalist (1) Democratic-Republican (4) Democratic (15) Whig (4) Republican (19) National Union (2) </col_header> <col_header> Presidency </col_header> </cell> <cell> January 20, 1981 – January 20, 1989 <col_header> Unaffiliated (2) Federalist (1) Democratic-Republican (4) Democratic (15) Whig (4) Republican (19) National Union (2) </col_header> <col_header> Presidency </col_header> </cell> <cell> Ronald Reagan 1911–2004 (Lived: 93 years) <col_header> Unaffiliated (2) Federalist (1) Democratic-Republican (4) Democratic (15) Whig (4) Republican (19) National Union (2) </col_header> <col_header> President </col_header> </cell> </table>
The presidency of Ronald Reagan began on January 20, 1981, when Ronald Reagan was inaugurated as the 40th President of the United States, and ended on January 20, 1989.