According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,415.17% higher in 2025 versus 1920 (a $3,542,159,539.67 difference in value).
Between 1920 and 2025: Chicago experienced an average inflation rate of 2.62% per year. This rate of change indicates significant inflation. In other words, $250,300,000 in Chicago in the year 1920 would cost $3,792,459,539.67 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Chicago was lower.
In the year 1920: Pricing changed by 19.10%, which is significantly above the average yearly change in Chicago during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Chicago was much higher.
Below are calculations of equivalent buying power in Chicago, over time, for $250,300,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $250,300,000.00 | 19.10% |
| 1921 | $229,178,967.25 | -8.44% |
| 1922 | $216,464,315.70 | -5.55% |
| 1923 | $219,091,309.82 | 1.21% |
| 1924 | $223,399,580.18 | 1.97% |
| 1925 | $228,338,329.14 | 2.21% |
| 1926 | $232,331,360.20 | 1.75% |
| 1927 | $230,229,764.90 | -0.90% |
| 1928 | $223,084,340.89 | -3.10% |
| 1929 | $222,558,942.07 | -0.24% |
| 1930 | $220,142,107.47 | -1.09% |
| 1931 | $201,227,749.79 | -8.59% |
| 1932 | $177,584,802.69 | -11.75% |
| 1933 | $159,300,923.59 | -10.30% |
| 1934 | $160,351,721.24 | 0.66% |
| 1935 | $167,286,985.73 | 4.33% |
| 1936 | $170,649,538.20 | 2.01% |
| 1937 | $177,689,882.45 | 4.13% |
| 1938 | $176,428,925.27 | -0.71% |
| 1939 | $172,961,293.03 | -1.97% |
| 1940 | $173,907,010.92 | 0.55% |
| 1941 | $183,048,950.46 | 5.26% |
| 1942 | $201,227,749.79 | 9.93% |
| 1943 | $212,471,284.63 | 5.59% |
| 1944 | $215,728,757.35 | 1.53% |
| 1945 | $220,352,267.00 | 2.14% |
| 1946 | $240,002,183.04 | 8.92% |
| 1947 | $278,776,616.29 | 16.16% |
| 1948 | $303,050,041.98 | 8.71% |
| 1949 | $302,734,802.69 | -0.10% |
| 1950 | $305,782,115.87 | 1.01% |
| 1951 | $329,845,382.03 | 7.87% |
| 1952 | $336,990,806.05 | 2.17% |
| 1953 | $339,933,039.46 | 0.87% |
| 1954 | $344,976,868.18 | 1.48% |
| 1955 | $347,288,623.01 | 0.67% |
| 1956 | $352,122,292.19 | 1.39% |
| 1957 | $363,575,986.57 | 3.25% |
| 1958 | $374,609,361.88 | 3.03% |
| 1959 | $377,656,675.06 | 0.81% |
| 1960 | $382,910,663.31 | 1.39% |
| 1961 | $384,802,099.08 | 0.49% |
| 1962 | $388,795,130.14 | 1.04% |
| 1963 | $392,683,081.44 | 1.00% |
| 1964 | $394,259,277.92 | 0.40% |
| 1965 | $399,513,266.16 | 1.33% |
| 1966 | $411,492,359.36 | 3.00% |
| 1967 | $422,210,495.38 | 2.60% |
| 1968 | $440,074,055.42 | 4.23% |
| 1969 | $464,137,321.58 | 5.47% |
| 1970 | $490,722,502.10 | 5.73% |
| 1971 | $510,057,178.84 | 3.94% |
| 1972 | $524,558,186.40 | 2.84% |
| 1973 | $557,448,152.81 | 6.27% |
| 1974 | $616,397,900.92 | 10.57% |
| 1975 | $665,049,832.07 | 7.89% |
| 1976 | $696,889,000.84 | 4.79% |
| 1977 | $740,707,262.80 | 6.29% |
| 1978 | $805,121,158.69 | 8.70% |
| 1979 | $905,577,413.94 | 12.48% |
| 1980 | $1,036,191,561.71 | 14.42% |
| 1981 | $1,135,386,859.78 | 9.57% |
| 1982 | $1,212,830,646.52 | 6.82% |
| 1983 | $1,261,167,338.37 | 3.99% |
| 1984 | $1,308,768,471.87 | 3.77% |
| 1985 | $1,358,155,961.38 | 3.77% |
| 1986 | $1,386,527,497.90 | 2.09% |
| 1987 | $1,443,690,890.01 | 4.12% |
| 1988 | $1,500,118,723.76 | 3.91% |
| 1989 | $1,575,986,314.02 | 5.06% |
| 1990 | $1,660,680,604.53 | 5.37% |
| 1991 | $1,728,036,733.84 | 4.06% |
| 1992 | $1,778,685,180.52 | 2.93% |
| 1993 | $1,833,536,817.80 | 3.08% |
| 1994 | $1,873,677,287.99 | 2.19% |
| 1995 | $1,933,257,514.69 | 3.18% |
| 1996 | $1,984,956,759.03 | 2.67% |
| 1997 | $2,039,282,997.48 | 2.74% |
| 1998 | $2,080,369,185.56 | 2.01% |
| 1999 | $2,123,451,889.17 | 2.07% |
| 2000 | $2,191,648,656.59 | 3.21% |
| 2001 | $2,248,706,968.93 | 2.60% |
| 2002 | $2,284,539,168.77 | 1.59% |
| 2003 | $2,326,571,074.73 | 1.84% |
| 2004 | $2,378,585,558.35 | 2.24% |
| 2005 | $2,450,565,197.31 | 3.03% |
| 2006 | $2,500,793,324.94 | 2.05% |
| 2007 | $2,582,662,020.57 | 3.27% |
| 2008 | $2,679,982,695.63 | 3.77% |
| 2009 | $2,647,948,078.51 | -1.20% |
| 2010 | $2,684,204,800.59 | 1.37% |
| 2011 | $2,757,513,698.57 | 2.73% |
| 2012 | $2,799,384,832.49 | 1.52% |
| 2013 | $2,831,418,398.82 | 1.14% |
| 2014 | $2,880,880,494.96 | 1.75% |
| 2015 | $2,872,363,780.02 | -0.30% |
| 2016 | $2,891,396,877.83 | 0.66% |
| 2017 | $2,945,738,878.25 | 1.88% |
| 2018 | $2,997,374,023.93 | 1.75% |
| 2019 | $3,041,184,930.31 | 1.46% |
| 2020 | $3,075,130,948.36 | 1.12% |
| 2021 | $3,204,837,206.97 | 4.22% |
| 2022 | $3,446,903,156.59 | 7.55% |
| 2023 | $3,561,567,246.85 | 3.33% |
| 2024 | $3,684,832,115.87 | 3.46% |
| 2025 | $3,792,459,539.67 | 2.92%* |
* 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 |
| 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 | 300.760 |