<Tr> <Th_colspan="6"> 1 Order of service (linked) + Increases (inaugurations) − Decreases (deaths) 22 indicates Grover Cleveland, who was both the 22nd and 24th president . </Th> </Tr> <P> Living presidents as of February 28, 2018 (from oldest to youngest): </P> <Ul> <Li> George H.W. Bush, born (1924 - 06 - 12) June 12, 1924 (age 93); in office 1989--1993 </Li> <Li> Jimmy Carter, born (1924 - 10 - 01) October 1, 1924 (age 93); in office 1977--1981 </Li> <Li> Donald Trump, born (1946 - 06 - 14) June 14, 1946 (age 71); in office 2017--</Li> <Li> George W. Bush, born (1946 - 07 - 06) July 6, 1946 (age 71); in office 2001--2009 </Li> <Li> Bill Clinton, born (1946 - 08 - 19) August 19, 1946 (age 71); in office 1993--2001 </Li> <Li> Barack Obama, born (1961 - 08 - 04) August 4, 1961 (age 56); in office 2009--2017 </Li> </Ul> <Li> George H.W. Bush, born (1924 - 06 - 12) June 12, 1924 (age 93); in office 1989--1993 </Li>

Who are the living presidents of the united states