{ "dataset": "us-cpi-monthly", "title": "US CPI-U, monthly index", "source": "U.S. Bureau of Labor Statistics", "sourceUrl": "https://www.bls.gov/cpi/", "licence": "US federal government work, public domain.", "updated": "2026-08-11", "attribution": "Economicium (economicium.com), from the source named above.", "data": { "source": "U.S. Bureau of Labor Statistics", "sourceUrl": "https://www.bls.gov/cpi/", "series": "CUUR0000SA0", "seriesName": "CPI for All Urban Consumers (CPI-U), U.S. city average, all items, not seasonally adjusted (1982-84=100)", "note": "Annual figures are BLS's own published annual averages (series period M13), not derived.", "fetchedAt": "2026-08-11", "firstYear": 1913, "lastYear": 2025, "latestMonthly": { "year": 2026, "month": 6, "value": 333.952 }, "annual": { "1913": 9.9, "1914": 10, "1915": 10.1, "1916": 10.9, "1917": 12.8, "1918": 15.1, "1919": 17.3, "1920": 20, "1921": 17.9, "1922": 16.8, "1923": 17.1, "1924": 17.1, "1925": 17.5, "1926": 17.7, "1927": 17.4, "1928": 17.1, "1929": 17.1, "1930": 16.7, "1931": 15.2, "1932": 13.7, "1933": 13, "1934": 13.4, "1935": 13.7, "1936": 13.9, "1937": 14.4, "1938": 14.1, "1939": 13.9, "1940": 14, "1941": 14.7, "1942": 16.3, "1943": 17.3, "1944": 17.6, "1945": 18, "1946": 19.5, "1947": 22.3, "1948": 24.1, "1949": 23.8, "1950": 24.1, "1951": 26, "1952": 26.5, "1953": 26.7, "1954": 26.9, "1955": 26.8, "1956": 27.2, "1957": 28.1, "1958": 28.9, "1959": 29.1, "1960": 29.6, "1961": 29.9, "1962": 30.2, "1963": 30.6, "1964": 31, "1965": 31.5, "1966": 32.4, "1967": 33.4, "1968": 34.8, "1969": 36.7, "1970": 38.8, "1971": 40.5, "1972": 41.8, "1973": 44.4, "1974": 49.3, "1975": 53.8, "1976": 56.9, "1977": 60.6, "1978": 65.2, "1979": 72.6, "1980": 82.4, "1981": 90.9, "1982": 96.5, "1983": 99.6, "1984": 103.9, "1985": 107.6, "1986": 109.6, "1987": 113.6, "1988": 118.3, "1989": 124, "1990": 130.7, "1991": 136.2, "1992": 140.3, "1993": 144.5, "1994": 148.2, "1995": 152.4, "1996": 156.9, "1997": 160.5, "1998": 163, "1999": 166.6, "2000": 172.2, "2001": 177.1, "2002": 179.9, "2003": 184, "2004": 188.9, "2005": 195.3, "2006": 201.6, "2007": 207.342, "2008": 215.303, "2009": 214.537, "2010": 218.056, "2011": 224.939, "2012": 229.594, "2013": 232.957, "2014": 236.736, "2015": 237.017, "2016": 240.007, "2017": 245.12, "2018": 251.107, "2019": 255.657, "2020": 258.811, "2021": 270.97, "2022": 292.655, "2023": 304.702, "2024": 313.689, "2025": 321.943 }, "monthly": [ { "year": 1913, "month": 1, "value": 9.8 }, { "year": 1913, "month": 2, "value": 9.8 }, { "year": 1913, "month": 3, "value": 9.8 }, { "year": 1913, "month": 4, "value": 9.8 }, { "year": 1913, "month": 5, "value": 9.7 }, { "year": 1913, "month": 6, "value": 9.8 }, { "year": 1913, "month": 7, "value": 9.9 }, { "year": 1913, "month": 8, "value": 9.9 }, { "year": 1913, "month": 9, "value": 10 }, { "year": 1913, "month": 10, "value": 10 }, { "year": 1913, "month": 11, "value": 10.1 }, { "year": 1913, "month": 12, "value": 10 }, { "year": 1914, 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