The Consumer Price Indexes (CPI) program produces monthly data on changes in the prices paid by urban consumers for a representative basket of goods and services.

Announcements

  • NEW Comparison of BLS Price and Spending Measures (HTML)
  • New Estimation System
    Effective with the release of the January 2015 CPI on February 26, 2015, the Bureau of Labor Statistics will utilize a new estimation system for the Consumer Price Index. The new estimation system, the first major improvement to the existing system in over 25 years, is a redesigned, state-of-the-art system with improved flexibility and review capabilities. For more information on this new system, please see http://www.bls.gov/cpi/cpinewest.htm.
  • Chained Consumer Price Index to be Revised Quarterly
    Effective with the release of CPI data for January 2015 on February 26, 2015, the Bureau of Labor Statistics will begin quarterly revisions of the Chained Consumer Price Index for All Urban Consumers (C-CPI-U). In addition, a Constant Elasticity of Substitution (CES) formula will replace the geometric mean formula for the calculation of Initial and Interim C-CPI-U indexes. For additional information, please see http://www.bls.gov/cpi/cpiccpi.htm.
  • Background documents on the Chained Consumer Price Index are available from http://www.bls.gov/cpi/superlink.htm
  • The Bureau of Labor Statistics has discontinued publication of its Department Store Inventory indexes after the release of the December 2013 CPI, see Discontinuation of Department Store Inventory Indexes for details
  • BLS Report Series: Beyond the Numbers
  • Common Misconceptions about the Consumer Price Index: Questions and Answers

Next Release:

  • August 2015 CPI data are scheduled to be released on September 16, 2015, at 8:30 A.M. Eastern Time.

CPI News Releases

CPI for all items rises 0.1% in July as shelter index increases

08/19/2015

On a seasonally adjusted basis, the Consumer Price Index for All Urban Consumers rose 0.1 percent in July after increasing 0.3 percent in June. The index for all items less food and energy rose 0.1 percent in July after rising 0.2 percent in June.
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Current CPI Economic News Releases

Archived

 

CPI Databases

Databases

Database Name Special
Notice
Top
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One
Screen
Multi-
Screen
Tables Text Files
All Urban Consumers (Current Series)
(Consumer Price Index - CPI)
  Top Picks One Screen Data Search Multi Screen Data Search Tables Text Files
Urban Wage Earners and Clerical Workers (Current Series)
(Consumer Price Index - CPI)
  Top Picks One Screen Data Search Multi Screen Data Search Tables Text Files
All Urban Consumers (Chained CPI)
(Consumer Price Index - CPI)
Special Notice Top Picks One Screen Data Search Multi Screen Data Search Tables Text Files
Average Price Data
(Consumer Price Index - CPI)
Special Notice Top Picks One Screen Data Search Multi Screen Data Search Tables Text Files

 

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CPI Tables

Consumer Price Index History Table:

  • Table Containing History of CPI-U U.S. All Items Indexes and Annual Percent Changes From 1913 to Present is now available in the CPI Detailed Report as Table 24

CPI Detailed Report Tables:

  • CPI Detailed Report (complete text and tables) July 2015 (PDF)
  • CPI Detailed Report First Half 2015 semiannual Averages (PDF)
  • CPI Detailed Report (complete text and tables, including first half semiannual average indexes) June 2015 (PDF)
  • CPI Detailed Report First Half 2015 semiannual Averages (PDF)
  • CPI Detailed Report (complete text and tables) May 2015 (PDF)
  • CPI Detailed Report (complete text and tables) April 2015 (PDF)
  • CPI Detailed Report (complete text and tables) March 2015 (PDF)
  • CPI Detailed Report (complete text and tables) February 2015 (PDF)
  • CPI Detailed Report (complete text and tables, including second half 2014 semiannual averages and 2014 annual averages) Janurary 2015 (PDF)
  • CPI Detailed Report (complete text and tables) December 2014 (PDF)
  • CPI Detailed Report (complete text and tables) November 2014 (PDF)
  • CPI Detailed Report (complete text and tables) October 2014 (PDF)
  • CPI Detailed Report (complete text and tables) September 2014 (PDF)
  • CPI Detailed Report (complete text and tables) August 2014 (PDF)
  • CPI Detailed Report complete text and tables including first half 2014 semiannual averages July 2014 (PDF)
  • CPI Detailed Report (complete text and tables) June 2014 (PDF)
  • CPI Detailed Report (complete text and tables) May 2014 (PDF)
  • CPI Detailed Report (complete text and tables) April 2014 (PDF)
  • CPI Detailed Report (complete text and tables) March 2014 (PDF)
  • CPI Detailed Report (complete text and tables) February 2014 (PDF)
  • CPI Detailed Report (complete text and tables, including 2013 annual averages and second half 2013 semiannual averages) January 2014 (PDF)
  • Archived CPI Detailed Report Tables October 2000-current

Relative Importance of Items in the Consumer Price Index

December 2014:

  • Relative Importance of Components in the Consumer Price Index, Table 1, U.S. City Average (TXT)
  • Relative Importance of Components in the Consumer Price Index, all areas (2011-2012 weights) (PDF)

Relative Importance files for earlier years may be found on our Archived Relative Importance's page

Department Store Inventory Price Indexes

  • December 2013 (PDF)
  • November 2013 (PDF)
  • October 2013 (PDF)
  • September 2013 (PDF)
  • August 2013 (PDF)
  • July 2013 (PDF)
  • June 2013 (PDF)
  • May 2013 (PDF)
  • April 2013 (PDF)
  • March 2013 (PDF)
  • February 2013 (PDF)
  • January 2013 (PDF)
  • December 2012 (PDF)
  • November 2012 (PDF)
  • October 2012 (PDF)
  • September 2012 (PDF)
  • August 2012 (PDF)
  • July 2012 (PDF)
  • June 2012 (PDF)
  • May 2012 (PDF)
  • April 2012 (PDF)
  • March 2012 (PDF)
  • February 2012 (PDF)
  • January 2012 (PDF)
  • December 2011 (PDF)
  • November 2011 (PDF)
  • October 2011 (PDF)
  • September 2011 (PDF)
  • August 2011 (PDF)
  • July 2011 (PDF)
  • June 2011 (PDF)
  • May 2011 (PDF)
  • April 2011 (PDF)
  • March 2011 (PDF)
  • February 2011 (PDF)
  • January 2011 (PDF)
  • December 2010 (PDF)
  • November 2010 (PDF)
  • October 2010 (PDF)
  • September 2010 (PDF)
  • August 2010 (PDF)
  • July 2010 (PDF)
  • June 2010 (PDF)
  • May 2010 (PDF)
  • April 2010 (PDF)
  • March 2010 (PDF)
  • February 2010 (PDF)
  • January 2010 (PDF)
  • December 2009 (PDF)
  • November 2009 (PDF)
  • October 2009 (PDF)
  • September 2009 (PDF)
  • August 2009 (PDF)
  • July 2009 (PDF)
  • June 2009 (PDF)
  • May 2009 (PDF)
  • April 2009 (PDF)
  • March 2009 (PDF)
  • February 2009 (PDF)
  • January 2009 (PDF)
  • December 2008 (PDF)
  • November 2008 (PDF)
  • October 2008 (PDF)
  • September 2008 (PDF)
  • August 2008 (PDF)
  • July 2008 (PDF)
  • June 2008 (PDF)
  • May 2008 (PDF)

CPI Publications

Publications

Reports

  • CPI research series using current methods
  • Pharmaceutical Pricing in the PPI, CPI, and IPP
  • Reconciliation Between the CPI and PCE Price Index. The Bureau of Labor Statistics and the Bureau of Economic Analysis (BEA) undertook a joint project to detail and quantify the differences between the Consumer Price Index for All Urban Consumers (CPI-U) and the Personal Consumption Expenditures (PCE) Chain-type Price Index. A paper summarizing these differences can be found on the BEA website at http://www.bea.gov/papers/pdf/cpi_pce.pdf. The latest reconciliation tables can be found at http://www.bea.gov/national/consumer_spending.htm.
  • Treatment of Owner-Occupied Housing in the CPI - Paper presented to the Federal Economic Statistics Advisory Committee (FESAC) on December 9, 2005 (PDF)
  • Updating the Housing Age-Bias Regression model in the Consumer Price Index (PDF)
  • Guidelines for Quality Adjustment of New Vehicle Prices (PDF)
  • Experimental Consumer Price Index for Americans 62 years of Age and Older, 1982-2007 (Monthly Labor Review April 2008) (PDF)
  • Experimental Consumer Price Index for Americans 62 years of Age and Older, 1982-2009 (PDF)
  • Response Rates for the Consumer Price Indexes, 2003 (PDF)
  • Response Rates for the Consumer Price Indexes, 2004 (PDF)
  • Response Rates for the Consumer Price Indexes, 2005 (PDF)
  • Response Rates for the Consumer Price Indexes, 2006 (PDF)
  • Response Rates for the Consumer Price Indexes, 2007 (PDF)
  • Response Rates for the Consumer Price Indexes, 2008 (PDF)
  • Response Rates for the Consumer Price Indexes, 2009 (PDF)
  • Response Rates for the Consumer Price Indexes, 2010 (PDF)
  • Response Rates for the Consumer Price Indexes, 2011 (PDF)
  • Response Rates for the Consumer Price Indexes, 2012 (PDF)
  • Response Rates for the Consumer Price Indexes, 2013 (PDF)
  • Response Rates for the Consumer Price Indexes, 2014 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2003 - December 2003 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2004 - December 2004 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2005 - December 2005 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2006 - December 2006 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2007 - December 2007 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2008 - December 2008 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2009 - December 2009 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2010 - December 2010 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2011 - December 2011 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2012 - December 2012 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2013 - December 2013 (PDF)
  • Variance Estimates for Changes in the Consumer Price Index, January 2014 - December 2014 (PDF)
  • Consumer Price Index Users Survey (PDF 262K)
  • Hedonic Quality Adjustment in the U.S. CPI

Monthly Labor Review articles related to the Consumer Price Index

CPI Fact Sheets

How BLS Measures Price Change in the Consumer Price Index for:

CPI Frequently Asked Questions

CPI Special Notices

Notices

Revised Seasonal Indexes

UPDATED Each year with the release of the January CPI, seasonal adjustment factors are recalculated to reflect price movements from the just-completed calendar year. This routine annual recalculation may result in revisions to seasonally adjusted indexes for the previous 5 years. BLS made available recalculated seasonally adjusted indexes, as well as recalculated seasonal adjustment factors, for the period January 2010 through December 2014, on Friday, February 20, 2015.

For information on seasonal adjustment in the CPI, including revised indexes, seasonal factors, methodology, and actions taken in 2014, see our page on seasonal adjustment.

Social Security COLA

Soon after the publication of September CPI data each October, the Social Security Administration (SSA) announces the annual change in its benefit payments for the coming year for Social Security's Old-Age, Survivors, and Disability Insurance (OASDI) and Supplemental Security Income (SSI) programs. Specific information on how the Social Security Administration uses the CPI to determine cost-of-living adjustments can be found at http://www.ssa.gov/OACT/COLA/colasummary.html.

CPI Published Numbers

Effective with the release in February 2007 of the January 2007 Consumer Price Index (CPI), the Bureau of Labor Statistics (BLS) began to publish its consumer price indexes rounded to three decimal places. Percent changes will be calculated from the three decimal place indexes. Those percent changes will continue to be published to one decimal place. For additional information, please see "Publishing Consumer Price Indexes to Three Decimal Places: Questions and Answers".

Contact Us

Contacts

    For hard copies of Consumer Price Index publications or historical data and help with general index questions, including escalator clauses in contracts:

    • Information and Analysis: (202) 691-7000

    For more information about how we treat and price commodity and service items in the Consumer Price Index:

    • Food: (202) 691-6988
    • Housing (rent and owners' equivalent rent): (202) 691-6991
    • Transportation and Household Commodities (including gasoline, new cars, furniture and appliances): (202) 691-6982
    • Apparel and Sundry (Nondurable) Commodities: (202) 691-6979
    • Services (including medical care, utilities, insurance): (202) 691-6985

    For help finding Consumer Price Index data in LABSTAT and for information on seasonal adjustment and other technical issues:

    • Production and Control: (202) 691-6968