{"series":{"slug":"consumer-price-index","title":"U.S. Consumer Price Index","description":"Consumer Price Index for All Urban Consumers (CPI-U), U.S. city average, all items, not seasonally adjusted.","category":"inflation","unit":"index","unitLabel":"Index, 1982–84=100","frequency":"Monthly","dateGranularity":"month","history":{"firstObservationDate":"1913-01-31","lastObservationDate":"2026-09-30","observationCount":1364},"latestObservation":{"date":"2026-09-30","value":336.94},"source":{"name":"U.S. Bureau of Labor Statistics","dataset":"Consumer Price Index for All Urban Consumers (CPI-U), series CUUR0000SA0","url":"https://data.bls.gov/timeseries/CUUR0000SA0","methodologyUrl":"https://www.bls.gov/cpi/methods-overview.htm","accessDate":"2026-10-27","disclaimer":"BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov."},"freshness":{"state":"fresh","asOfDate":"2026-10-28"},"revisions":{"basis":"source","sourceBehavior":"final-except-corrections","publicationVintage":"latest-known","note":"BLS treats CPI-U and CPI-W indexes as final when released, although rare corrections can be issued.","referenceUrl":"https://www.bls.gov/opub/hom/cpi/presentation.htm"},"derivation":null},"observations":[{"date":"1913-01-31","value":9.8,"gapBefore":false},{"date":"1913-02-28","value":9.8,"gapBefore":false},{"date":"1913-03-31","value":9.8,"gapBefore":false},{"date":"1913-04-30","value":9.8,"gapBefore":false},{"date":"1913-05-31","value":9.7,"gapBefore":false},{"date":"1913-06-30","value":9.8,"gapBefore":false},{"date":"1913-07-31","value":9.9,"gapBefore":false},{"date":"1913-08-31","value":9.9,"gapBefore":false},{"date":"1913-09-30","value":10,"gapBefore":false},{"date":"1913-10-31","value":10,"gapBefore":false},{"date":"1913-11-30","value":10.1,"gapBefore":false},{"date":"1913-12-31","value":10,"gapBefore":false},{"date":"1914-01-31","value":10,"gapBefore":false},{"date":"1914-02-28","value":9.9,"gapBefore":false},{"date":"1914-03-31","value":9.9,"gapBefore":false},{"date":"1914-04-30","value":9.8,"gapBefore":false},{"date":"1914-05-31","value":9.9,"gapBefore":false},{"date":"1914-06-30","value":9.9,"gapBefore":false},{"date":"1914-07-31","value":10,"gapBefore":false},{"date":"1914-08-31","value":10.2,"gapBefore":false},{"date":"1914-09-30","value":10.2,"gapBefore":false},{"date":"1914-10-31","value":10.1,"gapBefore":false},{"date":"1914-11-30","value":10.2,"gapBefore":false},{"date":"1914-12-31","value":10.1,"gapBefore":false},{"date":"1915-01-31","value":10.1,"gapBefore":false},{"date":"1915-02-28","value":10,"gapBefore":false},{"date":"1915-03-31","value":9.9,"gapBefore":false},{"date":"1915-04-30","value":10,"gapBefore":false},{"date":"1915-05-31","value":10.1,"gapBefore":false},{"date":"1915-06-30","value":10.1,"gapBefore":false},{"date":"1915-07-31","value":10.1,"gapBefore":false},{"date":"1915-08-31","value":10.1,"gapBefore":false},{"date":"1915-09-30","value":10.1,"gapBefore":false},{"date":"1915-10-31","value":10.2,"gapBefore":false},{"date":"1915-11-30","value":10.3,"gapBefore":false},{"date":"1915-12-31","value":10.3,"gapBefore":false},{"date":"1916-01-31","value":10.4,"gapBefore":false},{"date":"1916-02-29","value":10.4,"gapBefore":false},{"date":"1916-03-31","value":10.5,"gapBefore":false},{"date":"1916-04-30","value":10.6,"gapBefore":false},{"date":"1916-05-31","value":10.7,"gapBefore":false},{"date":"1916-06-30","value":10.8,"gapBefore":false},{"date":"1916-07-31","value":10.8,"gapBefore":false},{"date":"1916-08-31","value":10.9,"gapBefore":false},{"date":"1916-09-30","value":11.1,"gapBefore":false},{"date":"1916-10-31","value":11.3,"gapBefore":false},{"date":"1916-11-30","value":11.5,"gapBefore":false},{"date":"1916-12-31","value":11.6,"gapBefore":false},{"date":"1917-01-31","value":11.7,"gapBefore":false},{"date":"1917-02-28","value":12,"gapBefore":false},{"date":"1917-03-31","value":12,"gapBefore":false},{"date":"1917-04-30","value":12.6,"gapBefore":false},{"date":"1917-05-31","value":12.8,"gapBefore":false},{"date":"1917-06-30","value":13,"gapBefore":false},{"date":"1917-07-31","value":12.8,"gapBefore":false},{"date":"1917-08-31","value":13,"gapBefore":false},{"date":"1917-09-30","value":13.3,"gapBefore":false},{"date":"1917-10-31","value":13.5,"gapBefore":false},{"date":"1917-11-30","value":13.5,"gapBefore":false},{"date":"1917-12-31","value":13.7,"gapBefore":false},{"date":"1918-01-31","value":14,"gapBefore":false},{"date":"1918-02-28","value":14.1,"gapBefore":false},{"date":"1918-03-31","value":14,"gapBefore":false},{"date":"1918-04-30","value":14.2,"gapBefore":false},{"date":"1918-05-31","value":14.5,"gapBefore":false},{"date":"1918-06-30","value":14.7,"gapBefore":false},{"date":"1918-07-31","value":15.1,"gapBefore":false},{"date":"1918-08-31","value":15.4,"gapBefore":false},{"date":"1918-09-30","value":15.7,"gapBefore":false},{"date":"1918-10-31","value":16,"gapBefore":false},{"date":"1918-11-30","value":16.3,"gapBefore":false},{"date":"1918-12-31","value":16.5,"gapBefore":false},{"date":"1919-01-31","value":16.5,"gapBefore":false},{"date":"1919-02-28","value":16.2,"gapBefore":false},{"date":"1919-03-31","value":16.4,"gapBefore":false},{"date":"1919-04-30","value":16.7,"gapBefore":false},{"date":"1919-05-31","value":16.9,"gapBefore":false},{"date":"1919-06-30","value":16.9,"gapBefore":false},{"date":"1919-07-31","value":17.4,"gapBefore":false},{"date":"1919-08-31","value":17.7,"gapBefore":false},{"date":"1919-09-30","value":17.8,"gapBefore":false},{"date":"1919-10-31","value":18.1,"gapBefore":false},{"date":"1919-11-30","value":18.5,"gapBefore":false},{"date":"1919-12-31","value":18.9,"gapBefore":false},{"date":"1920-01-31","value":19.3,"gapBefore":false},{"date":"1920-02-29","value":19.5,"gapBefore":false},{"date":"1920-03-31","value":19.7,"gapBefore":false},{"date":"1920-04-30","value":20.3,"gapBefore":false},{"date":"1920-05-31","value":20.6,"gapBefore":false},{"date":"1920-06-30","value":20.9,"gapBefore":false},{"date":"1920-07-31","value":20.8,"gapBefore":false},{"date":"1920-08-31","value":20.3,"gapBefore":false},{"date":"1920-09-30","value":20,"gapBefore":false},{"date":"1920-10-31","value":19.9,"gapBefore":false},{"date":"1920-11-30","value":19.8,"gapBefore":false},{"date":"1920-12-31","value":19.4,"gapBefore":false},{"date":"1921-01-31","value":19,"gapBefore":false},{"date":"1921-02-28","value":18.4,"gapBefore":false},{"date":"1921-03-31","value":18.3,"gapBefore":false},{"date":"1921-04-30","value":18.1,"gapBefore":false}],"pagination":{"total":1364,"limit":100,"offset":0,"nextOffset":100,"order":"asc","from":null,"to":null}}