Number of persons employed involuntarily part time, by reason, 1994–2016

Date Total involuntary part time Could find only part time Slack work
1994-01-01 4.9 2.1 2.5
1994-02-01 4.7 2.0 2.3
1994-03-01 4.9 2.0 2.5
1994-04-01 4.8 2.1 2.3
1994-05-01 4.8 2.0 2.5
1994-06-01 4.8 1.9 2.5
1994-07-01 4.5 1.7 2.4
1994-08-01 4.4 1.7 2.4
1994-09-01 4.3 1.7 2.4
1994-10-01 4.5 1.8 2.4
1994-11-01 4.5 1.7 2.4
1994-12-01 4.4 1.7 2.4
1995-01-01 4.6 1.8 2.4
1995-02-01 4.4 1.7 2.4
1995-03-01 4.5 1.8 2.4
1995-04-01 4.4 1.7 2.4
1995-05-01 4.5 1.7 2.5
1995-06-01 4.5 1.8 2.4
1995-07-01 4.4 1.7 2.5
1995-08-01 4.5 1.6 2.6
1995-09-01 4.6 1.7 2.5
1995-10-01 4.5 1.6 2.6
1995-11-01 4.5 1.7 2.6
1995-12-01 4.4 1.6 2.5
1996-01-01 4.0 1.5 2.2
1996-02-01 4.4 1.6 2.5
1996-03-01 4.4 1.6 2.5
1996-04-01 4.5 1.6 2.5
1996-05-01 4.3 1.7 2.3
1996-06-01 4.3 1.6 2.3
1996-07-01 4.4 1.5 2.5
1996-08-01 4.4 1.6 2.5
1996-09-01 4.4 1.6 2.5
1996-10-01 4.4 1.7 2.3
1996-11-01 4.0 1.6 2.1
1996-12-01 4.4 1.6 2.4
1997-01-01 4.2 1.6 2.3
1997-02-01 4.2 1.5 2.4
1997-03-01 4.1 1.5 2.3
1997-04-01 4.4 1.6 2.4
1997-05-01 4.0 1.4 2.3
1997-06-01 4.0 1.4 2.3
1997-07-01 4.0 1.5 2.2
1997-08-01 4.0 1.5 2.2
1997-09-01 4.0 1.5 2.2
1997-10-01 4.0 1.5 2.2
1997-11-01 4.0 1.4 2.3
1997-12-01 3.8 1.3 2.2
1998-01-01 3.9 1.4 2.2
1998-02-01 3.9 1.4 2.2
1998-03-01 3.9 1.4 2.2
1998-04-01 3.8 1.3 2.1
1998-05-01 3.7 1.3 2.1
1998-06-01 3.8 1.3 2.2
1998-07-01 3.8 1.2 2.3
1998-08-01 3.5 1.2 2.0
1998-09-01 3.4 1.2 1.9
1998-10-01 3.4 1.1 2.0
1998-11-01 3.3 1.2 1.9
1998-12-01 3.4 1.1 1.9
1999-01-01 3.4 1.1 2.0
1999-02-01 3.4 1.1 2.0
1999-03-01 3.6 1.2 2.0
1999-04-01 3.4 1.1 2.0
1999-05-01 3.4 1.1 1.9
1999-06-01 3.4 1.0 2.1
1999-07-01 3.4 1.1 2.0
1999-08-01 3.3 1.1 1.9
1999-09-01 3.3 1.1 1.9
1999-10-01 3.2 1.0 1.9
1999-11-01 3.2 1.0 1.9
1999-12-01 3.3 1.0 1.9
2000-01-01 3.2 1.0 1.9
2000-02-01 3.2 1.0 1.9
2000-03-01 3.2 1.0 1.9
2000-04-01 3.2 1.0 1.9
2000-05-01 3.3 1.0 2.0
2000-06-01 3.2 1.0 1.9
2000-07-01 3.1 0.9 1.9
2000-08-01 3.2 0.9 2.0
2000-09-01 3.2 0.8 2.1
2000-10-01 3.2 0.9 1.9
2000-11-01 3.5 0.9 2.2
2000-12-01 3.2 0.9 2.0
2001-01-01 3.3 0.9 2.1
2001-02-01 3.3 0.9 2.1
2001-03-01 3.3 0.9 2.0
2001-04-01 3.3 0.9 2.1
2001-05-01 3.4 0.9 2.2
2001-06-01 3.8 1.1 2.4
2001-07-01 3.6 1.0 2.2
2001-08-01 3.4 1.0 2.1
2001-09-01 4.2 1.0 2.9
2001-10-01 4.4 1.1 3.0
2001-11-01 4.3 1.1 2.9
2001-12-01 4.4 1.2 2.9
2002-01-01 4.1 1.1 2.7
2002-02-01 4.3 1.1 2.8
2002-03-01 4.1 1.1 2.7
2002-04-01 4.2 1.1 2.7
2002-05-01 4.1 1.1 2.7
2002-06-01 4.0 1.1 2.7
2002-07-01 4.1 1.1 2.8
2002-08-01 4.3 1.2 2.9
2002-09-01 4.3 1.2 2.8
2002-10-01 4.3 1.1 2.9
2002-11-01 4.3 1.2 2.8
2002-12-01 4.3 1.2 2.9
2003-01-01 4.6 1.2 3.0
2003-02-01 4.8 1.3 3.2
2003-03-01 4.7 1.2 3.1
2003-04-01 4.8 1.2 3.2
2003-05-01 4.6 1.3 3.1
2003-06-01 4.6 1.3 3.2
2003-07-01 4.6 1.3 3.2
2003-08-01 4.4 1.2 3.0
2003-09-01 4.9 1.3 3.1
2003-10-01 4.8 1.4 3.0
2003-11-01 4.9 1.4 3.2
2003-12-01 4.8 1.3 3.2
2004-01-01 4.7 1.4 2.9
2004-02-01 4.5 1.4 2.9
2004-03-01 4.7 1.4 3.0
2004-04-01 4.6 1.4 2.8
2004-05-01 4.6 1.5 2.8
2004-06-01 4.4 1.4 2.8
2004-07-01 4.4 1.5 2.7
2004-08-01 4.5 1.4 2.8
2004-09-01 4.5 1.3 2.8
2004-10-01 4.8 1.4 3.1
2004-11-01 4.5 1.4 2.8
2004-12-01 4.4 1.4 2.7
2005-01-01 4.4 1.3 2.7
2005-02-01 4.3 1.3 2.6
2005-03-01 4.4 1.5 2.7
2005-04-01 4.3 1.4 2.6
2005-05-01 4.3 1.4 2.7
2005-06-01 4.4 1.4 2.7
2005-07-01 4.4 1.3 2.8
2005-08-01 4.5 1.4 2.7
2005-09-01 4.7 1.4 2.9
2005-10-01 4.3 1.3 2.7
2005-11-01 4.2 1.3 2.6
2005-12-01 4.1 1.2 2.6
2006-01-01 4.1 1.2 2.6
2006-02-01 4.2 1.2 2.7
2006-03-01 4.0 1.2 2.5
2006-04-01 3.9 1.2 2.4
2006-05-01 4.1 1.1 2.7
2006-06-01 4.3 1.2 2.7
2006-07-01 4.3 1.2 2.7
2006-08-01 4.2 1.2 2.7
2006-09-01 4.1 1.2 2.6
2006-10-01 4.4 1.2 2.8
2006-11-01 4.2 1.2 2.7
2006-12-01 4.2 1.2 2.7
2007-01-01 4.3 1.2 2.8
2007-02-01 4.2 1.2 2.7
2007-03-01 4.3 1.2 2.8
2007-04-01 4.3 1.2 2.8
2007-05-01 4.5 1.2 2.9
2007-06-01 4.3 1.2 2.8
2007-07-01 4.4 1.3 2.8
2007-08-01 4.6 1.2 3.0
2007-09-01 4.5 1.2 3.0
2007-10-01 4.3 1.2 2.8
2007-11-01 4.5 1.2 3.0
2007-12-01 4.6 1.2 3.1
2008-01-01 4.8 1.1 3.3
2008-02-01 4.9 1.2 3.3
2008-03-01 4.9 1.3 3.3
2008-04-01 5.2 1.3 3.6
2008-05-01 5.3 1.3 3.6
2008-06-01 5.5 1.4 3.9
2008-07-01 5.9 1.4 4.3
2008-08-01 5.9 1.4 4.2
2008-09-01 6.1 1.6 4.3
2008-10-01 6.7 1.5 4.8
2008-11-01 7.3 1.6 5.4
2008-12-01 8.0 1.6 6.0
2009-01-01 8.0 1.7 6.0
2009-02-01 8.8 1.8 6.6
2009-03-01 9.1 1.8 7.0
2009-04-01 8.9 1.8 6.8
2009-05-01 9.1 1.9 6.8
2009-06-01 9.0 2.1 6.8
2009-07-01 8.9 1.9 6.9
2009-08-01 9.0 2.0 6.8
2009-09-01 8.8 2.0 6.5
2009-10-01 9.0 2.0 6.7
2009-11-01 9.1 2.2 6.6
2009-12-01 9.1 2.3 6.4
2010-01-01 8.5 2.3 6.0
2010-02-01 8.9 2.3 6.3
2010-03-01 9.2 2.4 6.4
2010-04-01 9.2 2.5 6.3
2010-05-01 8.8 2.3 6.2
2010-06-01 8.6 2.3 6.1
2010-07-01 8.5 2.3 6.1
2010-08-01 8.8 2.3 6.2
2010-09-01 9.2 2.4 6.4
2010-10-01 8.8 2.5 6.0
2010-11-01 8.9 2.5 6.0
2010-12-01 8.9 2.5 6.0
2011-01-01 8.5 2.5 5.8
2011-02-01 8.5 2.5 5.7
2011-03-01 8.6 2.4 5.8
2011-04-01 8.7 2.5 5.7
2011-05-01 8.6 2.4 5.9
2011-06-01 8.4 2.5 5.7
2011-07-01 8.3 2.5 5.6
2011-08-01 8.8 2.7 5.8
2011-09-01 9.2 2.8 5.8
2011-10-01 8.7 2.5 5.7
2011-11-01 8.4 2.5 5.6
2011-12-01 8.2 2.4 5.4
2012-01-01 8.3 2.6 5.4
2012-02-01 8.2 2.4 5.5
2012-03-01 7.8 2.4 5.2
2012-04-01 7.9 2.4 5.2
2012-05-01 8.1 2.6 5.2
2012-06-01 8.1 2.5 5.3
2012-07-01 8.1 2.6 5.2
2012-08-01 8.0 2.5 5.3
2012-09-01 8.7 2.6 5.6
2012-10-01 8.2 2.6 5.1
2012-11-01 8.2 2.7 5.1
2012-12-01 7.9 2.6 5.0
2013-01-01 8.0 2.6 5.2
2013-02-01 8.1 2.6 5.2
2013-03-01 7.7 2.6 4.9
2013-04-01 7.9 2.5 5.1
2013-05-01 7.9 2.7 4.9
2013-06-01 8.1 2.6 5.1
2013-07-01 8.1 2.7 5.1
2013-08-01 7.8 2.6 4.8
2013-09-01 8.0 2.6 5.0
2013-10-01 8.0 2.6 5.0
2013-11-01 7.7 2.5 4.9
2013-12-01 7.8 2.6 4.8
2014-01-01 7.3 2.6 4.4
2014-02-01 7.2 2.7 4.3
2014-03-01 7.4 2.7 4.5
2014-04-01 7.5 2.6 4.5
2014-05-01 7.2 2.5 4.4
2014-06-01 7.5 2.7 4.4
2014-07-01 7.4 2.5 4.6
2014-08-01 7.2 2.6 4.2
2014-09-01 7.1 2.6 4.2
2014-10-01 7.1 2.4 4.2
2014-11-01 6.8 2.4 4.1
2014-12-01 6.8 2.4 4.0
2015-01-01 6.8 2.4 4.0
2015-02-01 6.6 2.4 3.8
2015-03-01 6.7 2.3 4.1
2015-04-01 6.5 2.3 3.9
2015-05-01 6.6 2.4 3.9
2015-06-01 6.5 2.2 3.9
2015-07-01 6.3 2.2 3.8
2015-08-01 6.5 2.2 3.8
2015-09-01 6.0 2.1 3.6
2015-10-01 5.8 2.2 3.3
2015-11-01 6.1 2.2 3.5
2015-12-01 6.0 2.2 3.5
2016-01-01 6.0 2.1 3.5
2016-02-01 6.0 2.1 3.6
2016-03-01 6.1 2.2 3.6
2016-04-01 6.0 2.0 3.7
2016-05-01 6.4 2.1 3.9
2016-06-01 5.8 2.1 3.4
2016-07-01 5.9 2.0 3.6

Note: Involuntary part-time workers are those classified as "part time for economic reasons" by the Bureau of Labor Statistics. "Slack work" refers to a reduction in hours in response to unfavorable business conditions.

Source: Author's analysis of basic monthly Current Population Survey microdata

View the underlying data on epi.org.