According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 479.56% higher in 2026 versus 1975 (a $1,179,706,623.48 difference in value).
Between 1975 and 2026:Chicago experienced an average inflation rate of 3.51% per year. This rate of change indicates significant inflation. In other words, $246,000,000 in Chicago in the year 1975 would cost $1,425,706,623.48 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.61% during this same period, inflation in Chicago was lower.
In the year 1975: Pricing changed by 7.89%, which is significantly above the average yearly change in Chicago during the 1975-2026 time period. Compared to inflation for all items in 1975 (9.14%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $246,000,000 beginning in 1975. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1975 | $246,000,000.00 | 7.89% |
| 1976 | $257,777,215.99 | 4.79% |
| 1977 | $273,985,463.74 | 6.29% |
| 1978 | $297,811,976.62 | 8.70% |
| 1979 | $334,970,453.47 | 12.48% |
| 1980 | $383,284,247.12 | 14.42% |
| 1981 | $419,976,299.57 | 9.57% |
| 1982 | $448,622,531.21 | 6.82% |
| 1983 | $466,502,133.04 | 3.99% |
| 1984 | $484,109,653.97 | 3.77% |
| 1985 | $502,377,942.80 | 3.77% |
| 1986 | $512,872,491.70 | 2.09% |
| 1987 | $534,017,064.31 | 4.12% |
| 1988 | $554,889,556.01 | 3.91% |
| 1989 | $582,952,757.15 | 5.06% |
| 1990 | $614,280,929.06 | 5.37% |
| 1991 | $639,195,765.52 | 4.06% |
| 1992 | $657,930,478.75 | 2.93% |
| 1993 | $678,219,939.96 | 3.08% |
| 1994 | $693,067,783.22 | 2.19% |
| 1995 | $715,106,335.91 | 3.18% |
| 1996 | $734,229,736.14 | 2.67% |
| 1997 | $754,324,853.85 | 2.74% |
| 1998 | $769,522,515.41 | 2.01% |
| 1999 | $785,458,682.26 | 2.07% |
| 2000 | $810,684,468.32 | 3.21% |
| 2001 | $831,790,172.22 | 2.60% |
| 2002 | $845,044,398.80 | 1.59% |
| 2003 | $860,591,878.65 | 1.84% |
| 2004 | $879,831,884.97 | 2.24% |
| 2005 | $906,456,944.22 | 3.03% |
| 2006 | $925,036,182.65 | 2.05% |
| 2007 | $955,319,175.23 | 3.27% |
| 2008 | $991,317,810.08 | 3.77% |
| 2009 | $979,468,298.31 | -1.20% |
| 2010 | $992,879,554.43 | 1.37% |
| 2011 | $1,019,996,302.73 | 2.73% |
| 2012 | $1,035,484,313.48 | 1.52% |
| 2013 | $1,047,333,436.56 | 1.14% |
| 2014 | $1,065,629,322.17 | 1.75% |
| 2015 | $1,062,479,014.06 | -0.30% |
| 2016 | $1,069,519,301.63 | 0.66% |
| 2017 | $1,089,620,249.64 | 1.88% |
| 2018 | $1,108,719,939.96 | 1.75% |
| 2019 | $1,124,925,466.90 | 1.46% |
| 2020 | $1,137,482,000.32 | 1.12% |
| 2021 | $1,185,459,968.40 | 4.22% |
| 2022 | $1,274,999,459.63 | 7.55% |
| 2023 | $1,317,413,373.36 | 3.33% |
| 2024 | $1,363,008,690.16 | 3.46% |
| 2025 | $1,406,279,270.03 | 3.17% |
| 2026 | $1,425,706,623.48 | 1.38%* |
* 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 | 305.667 |