# The Social Security Revaluation of Earnings Factors Order 2022, Schedule: Percentage increase of earnings factors for specified tax years


Tax year
Percentage increase
1978-1979
955.7
1979-1980
831.7
1980-1981
678.4
1981-1982
551.9
1982-1983
492.1
1983-1984
449.8
1984-1985
409.1
1985-1986
377.5
1986-1987
338.5
1987-1988
308.3
1988-1989
275.6
1989-1990
239.0
1990-1991
215.9
1991-1992
187.0
1992-1993
169.4
1993-1994
156.6
1994-1995
148.9
1995-1996
138.4
1996-1997
131.9
1997-1998
120.9
1998-1999
111.2
1999-2000
102.6
2000-2001
90.6
2001-2002
83.3
2002-2003
75.7
2003-2004
69.6
2004-2005
63.4
2005-2006
57.0
2006-2007
51.8
2007-2008
45.9
2008-2009
40.0
2009-2010
35.8
2010-2011
34.2
2011-2012
31.1
2012-2013
28.8
2013-2014
26.5
2014-2015
25.4
2015-2016
23.6
2016-2017
21.1
2017-2018
18.1
2018-2019
14.6
2019-2020
11.5
2020-2021
2021-2022
7.2
4.5

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Source: https://www.legislation.gov.uk/uksi/2022/216/schedule (the official version)
Page: https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2022/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.