According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,493.82% higher in 2026 versus 1946 (a $821,599,343,257.44 difference in value).
Between 1946 and 2026:Chicago experienced an average inflation rate of 3.52% per year. This rate of change indicates significant inflation. In other words, $55,000,000,000 in Chicago in the year 1946 would cost $876,599,343,257.44 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.58% during this same period, inflation in Chicago was lower.
In the year 1946: Pricing changed by 8.92%, which is significantly above the average yearly change in Chicago during the 1946-2026 time period. Compared to inflation for all items in 1946 (8.48%), inflation in Chicago was higher.
Below are calculations of equivalent buying power in Chicago, over time, for $55,000,000,000 beginning in 1946. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1946 | $55,000,000,000.00 | 8.92% |
| 1947 | $63,885,726,795.10 | 16.16% |
| 1948 | $69,448,336,252.19 | 8.71% |
| 1949 | $69,376,094,570.93 | -0.10% |
| 1950 | $70,074,430,823.12 | 1.01% |
| 1951 | $75,588,879,159.37 | 7.87% |
| 1952 | $77,226,357,267.95 | 2.17% |
| 1953 | $77,900,612,959.72 | 0.87% |
| 1954 | $79,056,479,859.89 | 1.48% |
| 1955 | $79,586,252,189.14 | 0.67% |
| 1956 | $80,693,957,968.48 | 1.39% |
| 1957 | $83,318,739,054.29 | 3.25% |
| 1958 | $85,847,197,898.42 | 3.03% |
| 1959 | $86,545,534,150.61 | 0.81% |
| 1960 | $87,749,562,171.63 | 1.39% |
| 1961 | $88,183,012,259.19 | 0.49% |
| 1962 | $89,098,073,555.17 | 1.04% |
| 1963 | $89,989,054,290.72 | 1.00% |
| 1964 | $90,350,262,697.02 | 0.40% |
| 1965 | $91,554,290,718.04 | 1.33% |
| 1966 | $94,299,474,605.95 | 3.00% |
| 1967 | $96,755,691,768.83 | 2.60% |
| 1968 | $100,849,387,040.28 | 4.23% |
| 1969 | $106,363,835,376.53 | 5.47% |
| 1970 | $112,456,217,162.87 | 5.73% |
| 1971 | $116,887,040,280.21 | 3.94% |
| 1972 | $120,210,157,618.21 | 2.84% |
| 1973 | $127,747,373,029.77 | 6.27% |
| 1974 | $141,256,567,425.57 | 10.57% |
| 1975 | $152,405,866,900.18 | 7.89% |
| 1976 | $159,702,276,707.53 | 4.79% |
| 1977 | $169,743,870,402.80 | 6.29% |
| 1978 | $184,505,253,940.46 | 8.70% |
| 1979 | $207,526,269,702.28 | 12.48% |
| 1980 | $237,458,406,304.73 | 14.42% |
| 1981 | $260,190,455,341.51 | 9.57% |
| 1982 | $277,937,828,371.28 | 6.82% |
| 1983 | $289,014,886,164.62 | 3.99% |
| 1984 | $299,923,380,035.03 | 3.77% |
| 1985 | $311,241,243,432.57 | 3.77% |
| 1986 | $317,742,994,746.06 | 2.09% |
| 1987 | $330,842,819,614.71 | 4.12% |
| 1988 | $343,774,080,560.42 | 3.91% |
| 1989 | $361,160,245,183.89 | 5.06% |
| 1990 | $380,569,176,882.66 | 5.37% |
| 1991 | $396,004,816,112.08 | 4.06% |
| 1992 | $407,611,646,234.68 | 2.93% |
| 1993 | $420,181,698,774.08 | 3.08% |
| 1994 | $429,380,472,854.64 | 2.19% |
| 1995 | $443,034,150,612.96 | 3.18% |
| 1996 | $454,881,786,339.75 | 2.67% |
| 1997 | $467,331,436,077.06 | 2.74% |
| 1998 | $476,746,935,201.40 | 2.01% |
| 1999 | $486,619,964,973.73 | 2.07% |
| 2000 | $502,248,248,686.51 | 3.21% |
| 2001 | $515,323,992,994.75 | 2.60% |
| 2002 | $523,535,464,098.07 | 1.59% |
| 2003 | $533,167,688,266.20 | 1.84% |
| 2004 | $545,087,565,674.26 | 2.24% |
| 2005 | $561,582,749,562.17 | 3.03% |
| 2006 | $573,093,257,443.08 | 2.05% |
| 2007 | $591,854,662,872.15 | 3.27% |
| 2008 | $614,157,114,711.03 | 3.77% |
| 2009 | $606,815,915,061.30 | -1.20% |
| 2010 | $615,124,671,628.72 | 1.37% |
| 2011 | $631,924,474,605.95 | 2.73% |
| 2012 | $641,519,855,516.64 | 1.52% |
| 2013 | $648,860,814,360.77 | 1.14% |
| 2014 | $660,195,774,956.22 | 1.75% |
| 2015 | $658,244,045,534.15 | -0.30% |
| 2016 | $662,605,757,443.08 | 0.66% |
| 2017 | $675,059,019,264.45 | 1.88% |
| 2018 | $686,891,965,849.39 | 1.75% |
| 2019 | $696,931,873,905.43 | 1.46% |
| 2020 | $704,711,098,949.21 | 1.12% |
| 2021 | $734,435,179,509.63 | 4.22% |
| 2022 | $789,908,121,716.29 | 7.55% |
| 2023 | $816,185,070,052.54 | 3.33% |
| 2024 | $844,433,012,259.19 | 3.46% |
| 2025 | $871,240,696,147.11 | 3.17% |
| 2026 | $876,599,343,257.44 | 0.62%* |
* Not final. See inflation summary for latest details.
** Extended periods of 0% inflation usually indicate incomplete underlying data. This can manifest as a sharp increase in inflation later on.
Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for Chicago, Illinois:
| Year | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
| CPI | 10.000 | 10.017 | 10.317 | 11.758 | 13.733 | 16.667 | 19.850 | 18.175 | 17.167 | 17.375 | 17.717 | 18.108 | 18.425 | 18.258 | 17.692 | 17.650 | 17.458 | 15.958 | 14.083 | 12.633 | 12.717 | 13.267 | 13.533 | 14.092 | 13.992 | 13.717 | 13.792 | 14.517 | 15.958 | 16.850 | 17.108 | 17.475 | 19.033 | 22.108 | 24.033 | 24.008 | 24.250 | 26.158 | 26.725 | 26.958 | 27.358 | 27.542 | 27.925 | 28.833 | 29.708 | 29.950 | 30.367 | 30.517 | 30.833 | 31.142 | 31.267 | 31.683 | 32.633 | 33.483 | 34.900 | 36.808 | 38.917 | 40.450 | 41.600 | 44.208 | 48.883 | 52.742 | 55.267 | 58.742 | 63.850 | 71.817 | 82.175 | 90.042 | 96.183 | 100.017 | 103.792 | 107.708 | 109.958 | 114.492 | 118.967 | 124.983 | 131.700 | 137.042 | 141.058 | 145.408 | 148.592 | 153.317 | 157.417 | 161.725 | 164.983 | 168.400 | 173.808 | 178.333 | 181.175 | 184.508 | 188.633 | 194.342 | 198.325 | 204.818 | 212.536 | 209.995 | 212.870 | 218.684 | 222.005 | 224.545 | 228.468 | 227.792 | 229.302 | 233.611 | 237.706 | 241.181 | 243.873 | 254.159 | 273.356 | 282.450 | 292.225 | 301.502 | 303.356 |