110th to Current Congresses (2007 to Present)

Sunday sessions are marked in bold.

Congress and Year1st Session2nd session 3rd Session*
110th (2007-2009)August 4, 2007September 27, 2008 
  September 28, 2008 
111th (2009-2011)November 7, 2009March 20, 2010 
 December 19, 2009March 21, 2010 
112th (2011-2013)July 30, 2011December 30, 2012 
 July 31, 2011  
113th (2013-2015)September 28, 2013  
 September 29, 2013  
 October 5, 2013  
 October 12, 2013  
114th (2015-2017)NA  
115th (2017-2019) January 20, 2018 
  January 21, 2018 
  December 22, 2018 
116th (2019-2021)   

*Congressional leaders discontinued the use of third sessions by the end of the 1930s. The ratification of the 20th Amendment in 1933, provided for Congress to assemble on or about the third day of January rather than the traditional March start date. Third sessions, which generally had run from December to March, no longer were necessary.