Annual Adjustment Factors

The Department of Housing and Urban Development establishes the rent adjustment factors — called Annual Adjustment Factors (AAFs) — on the basis of Consumer Price Index (CPI) data relating to changes in residential rent and utility costs.

AAF Overview (*.doc, 36 KB)

Data

FY 2018 AAFs
(Effective November 8, 2017)

Preamble (*.pdf, 152 KB);
Tables (.pdf, 168 KB, .docx, 23 KB);
Area Definitions Table (.pdf, 86.3 KB, .docx, 33.1 KB)

Data

FY 2017 AAFs
(Effective December 20, 2016)

Preamble (*.pdf, 223 KB);
Tables (.pdf, 101 KB, .docx, 31 KB);
Area Definitions Table (.pdf, 83 KB, .docx, 32 KB)

Data

FY 2016 AAFs
(Effective May 3, 2016)

Preamble (*.pdf, 200 KB)
Tables (.pdf, 182 KB, .docx, 36 KB)
Area Definitions Table (*.pdf, 116 KB)

Data

FY 2015 AAFs
(Effective February 9, 2015)

Preamble (*.pdf, 155 KB)
Tables (.pdf, 182 KB, .docx, 36 KB)
Area Definitions Table (*.pdf, 116 KB)

Data

FY 2014 AAFs
(Effective February 18, 2014)

Preamble (*.pdf, 156 KB)
Tables (*.pdf, 167 KB)
Area Definitions Table (*.pdf, 118 KB)

Data

FY 2013 AAFs
(Effective May 22, 2013)

Preamble (*.pdf, 207KB)
Tables (*.pdf, 94 KB)
Area Definitions Table (*.pdf, 76 KB)

Data

FY 2012 AAFs
(Effective April 13, 2012)

Preamble (*.pdf, 178 KB)
Tables (*.pdf, 176 KB)
Area Definitions Table (*.pdf, 160 KB)

Data

FY 2011 AAFs

Contract Rent AAFs (Effective March 16, 2011)
Preamble (*.pdf, 114 KB)
Tables (*.pdf, 35 KB)

Renewal Funding AAFs (Effective May 10, 2011)
Preamble (*.pdf, 151 KB)
Tables (*.pdf, 66 KB)

Area Definitions Table (*.pdf, 36 KB)
(Applies to both AAFs)

Data

FY 2010 AAFs
(Effective February 10, 2010)

Contract Rent AAFs
Preamble (*.pdf, 122 KB)
Tables (*.pdf, 68 KB)

Renewal Funding AAFs
Preamble(*.pdf, 38 KB)
Tables (*.pdf, 49 KB)

Area Definitions Table (*.pdf, 70 KB)

Data

FY 2009 AAFs
(Effective January 12, 2009)

Preamble (*.pdf, 178 KB)
Tables (*.doc, 75 KB)
Area Definitions Table (*.doc, 134 KB)

Data

FY 2008 AAFs
(Effective January 22, 2008)

Preamble (*.pdf, 148 KB)
Tables (*.doc, 85 KB)
Area Definitions (*.doc, 134 KB)

Data

FY 2007 AAFs
(Effective February 1, 2007)

Preamble (*.pdf, 104 KB)
Tables (*.doc, 56 KB)
Area Definitions (*.doc, 68 KB)

Data

FY 2006 AAFs
(Effective December 1, 2005)

Preamble (*.pdf, 150 KB)
Tables (*.doc, 106 KB)
Area Definitions (*.doc, 56 KB)

Data

FY 2005 AAFs
(Effective January 14, 2005)

Preamble (*.pdf, 115 KB)
Tables (*.pdf, 36 KB)
Area Definitions (*.pdf, 109 KB)

Data

FY 2004 AAFs
(Effective September 16, 2003)

Federal Register Notice Preamble (*.pdf, 96 KB)
Tables (*.pdf, 64 KB)

Data

FY 2003 AAFs
(Effective January 22, 2003)

Federal Register Notice (*.pdf, 1,133 KB)
Tables(*.doc, 42 KB)

Data

FY 2002 AAFs
(Effective November 26, 2001)

Preamble (*.pdf, 94 KB)
Tables(*.doc, 163 KB)

Data

FY 2001 AAFs

Preamble and Tables (*.pdf, 1211 KB)

Data

FY 2000 AAFs

Preamble and Tables (*.pdf, 1099 KB)

Data

FY 1999 AAFs

Preamble and Tables (*.doc, 146 KB)

Data

FY 1998 AAFs

Preamble and Tables (*.doc, 79 KB)

Data

FY 1997 AAFs

Preamble and Tables (*.pdf, 148 KB)