According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 448.90% higher in 2026 versus 1976 (a $1,256,908,685.16 difference in value).
Between 1976 and 2026:Chicago experienced an average inflation rate of 3.46% per year. This rate of change indicates significant inflation. In other words, $280,000,000 in Chicago in the year 1976 would cost $1,536,908,685.16 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.55% during this same period, inflation in Chicago was lower.
In the year 1976: Pricing changed by 4.79%, which is above the average yearly change in Chicago during the 1976-2026 time period. Compared to inflation for all items in 1976 (5.74%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $280,000,000 beginning in 1976. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1976 | $280,000,000.00 | 4.79% |
| 1977 | $297,605,548.85 | 6.29% |
| 1978 | $323,486,127.86 | 8.70% |
| 1979 | $363,848,009.65 | 12.48% |
| 1980 | $416,326,899.88 | 14.42% |
| 1981 | $456,182,147.17 | 9.57% |
| 1982 | $487,297,949.34 | 6.82% |
| 1983 | $506,718,938.48 | 3.99% |
| 1984 | $525,844,390.83 | 3.77% |
| 1985 | $545,687,575.39 | 3.77% |
| 1986 | $557,086,851.63 | 2.09% |
| 1987 | $580,054,282.27 | 4.12% |
| 1988 | $602,726,176.12 | 3.91% |
| 1989 | $633,208,685.16 | 5.06% |
| 1990 | $667,237,635.71 | 5.37% |
| 1991 | $694,300,361.88 | 4.06% |
| 1992 | $714,650,180.94 | 2.93% |
| 1993 | $736,688,781.66 | 3.08% |
| 1994 | $752,816,646.56 | 2.19% |
| 1995 | $776,755,126.66 | 3.18% |
| 1996 | $797,527,141.13 | 2.67% |
| 1997 | $819,354,644.15 | 2.74% |
| 1998 | $835,862,484.92 | 2.01% |
| 1999 | $853,172,496.98 | 2.07% |
| 2000 | $880,572,979.49 | 3.21% |
| 2001 | $903,498,190.59 | 2.60% |
| 2002 | $917,895,054.28 | 1.59% |
| 2003 | $934,782,870.93 | 1.84% |
| 2004 | $955,681,544.03 | 2.24% |
| 2005 | $984,601,930.04 | 3.03% |
| 2006 | $1,004,782,870.93 | 2.05% |
| 2007 | $1,037,676,538.00 | 3.27% |
| 2008 | $1,076,778,588.66 | 3.77% |
| 2009 | $1,063,907,539.20 | -1.20% |
| 2010 | $1,078,474,969.84 | 1.37% |
| 2011 | $1,107,929,433.05 | 2.73% |
| 2012 | $1,124,752,653.80 | 1.52% |
| 2013 | $1,137,623,281.06 | 1.14% |
| 2014 | $1,157,496,441.50 | 1.75% |
| 2015 | $1,154,074,547.65 | -0.30% |
| 2016 | $1,161,721,773.22 | 0.66% |
| 2017 | $1,183,555,609.17 | 1.88% |
| 2018 | $1,204,301,869.72 | 1.75% |
| 2019 | $1,221,904,463.21 | 1.46% |
| 2020 | $1,235,543,486.13 | 1.12% |
| 2021 | $1,287,657,599.52 | 4.22% |
| 2022 | $1,384,916,224.37 | 7.55% |
| 2023 | $1,430,986,610.37 | 3.33% |
| 2024 | $1,480,512,665.86 | 3.46% |
| 2025 | $1,527,513,570.57 | 3.17% |
| 2026 | $1,536,908,685.16 | 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 |