Claim: Among the seven living former prime ministers of Nepal, Jhala Nath Khanal had the shortest term while Sher Bahadur Deuba has the longest term.
Evidence: Lokendra Bahadur Chand (1983-July-12) (1986-March-21)July 12, 1983 – March 21, 1986;
(1990-April-06) (1990-April-19)April 6 – April 19, 1990;
(1997-March-12) (1997-October-07)March 12 – October 7, 1997;
(2002-October-11) (2003-June-05)October 11, 2002 – June 5, 2003 Sher Bahadur Deuba (1995-September-12) (1997-March-12)September 12, 1995 – March 12, 1997;
(2001-July-26) (2002-October-04)July 26, 2001 – October 4, 2002;
(2004-September-03) (2005-February-01)September 3, 2004 – February 1, 2005;
(2017-June-07) (2018-February-15)June 7, 2017 – February 15, 2018 Pushpa Kamal Dahal (2008-August-18) (2009-May-25)August 18, 2008 – May 25, 2009;
(2016-August-04) (2017-June-07)August 4, 2016 – June 7, 2017 Madhav Kumar Nepal (2009-May-25) (2011-February-06)May 25, 2009 – February 6, 2011 Jhala Nath Khanal (2011-February-11) (2011-August-29)February 11 – August 29, 2011 Baburam Bhattarai (2011-August-29) (2013-March-14)August 29, 2011 – March 14, 2013 Khil Raj Regmi (2013-March-14) (2014-February-11)March 14, 2013 – February 11, 2014
(Acting Prime Minister)