According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,439.89% higher in 2026 versus 1920 (a $4,182,508,052.57 difference in value).
Between 1920 and 2026:Chicago experienced an average inflation rate of 2.61% per year. This rate of change indicates significant inflation. In other words, $290,475,067 in Chicago in the year 1920 would cost $4,472,983,119.57 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.67% 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 1920-2026 time period. Compared to inflation for all items in 1920 (15.63%), inflation in Chicago was much higher.
Below are calculations of equivalent buying power in Chicago, over time, for $290,475,067 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 | $290,475,067.00 | 19.10% |
| 1921 | $265,963,946.74 | -8.44% |
| 1922 | $251,208,496.23 | -5.55% |
| 1923 | $254,257,143.03 | 1.21% |
| 1924 | $259,256,923.78 | 1.97% |
| 1925 | $264,988,379.76 | 2.21% |
| 1926 | $269,622,322.90 | 1.75% |
| 1927 | $267,183,405.46 | -0.90% |
| 1928 | $258,891,086.16 | -3.10% |
| 1929 | $258,281,356.80 | -0.24% |
| 1930 | $255,476,601.75 | -1.09% |
| 1931 | $233,526,344.80 | -8.59% |
| 1932 | $206,088,523.61 | -11.75% |
| 1933 | $184,869,941.89 | -10.30% |
| 1934 | $186,089,400.61 | 0.66% |
| 1935 | $194,137,828.15 | 4.33% |
| 1936 | $198,040,096.06 | 2.01% |
| 1937 | $206,210,469.48 | 4.13% |
| 1938 | $204,747,119.01 | -0.71% |
| 1939 | $200,722,905.24 | -1.97% |
| 1940 | $201,820,418.09 | 0.55% |
| 1941 | $212,429,708.95 | 5.26% |
| 1942 | $233,526,344.80 | 9.93% |
| 1943 | $246,574,553.10 | 5.59% |
| 1944 | $250,354,875.13 | 1.53% |
| 1945 | $255,720,493.49 | 2.14% |
| 1946 | $278,524,371.55 | 8.92% |
| 1947 | $323,522,398.30 | 16.16% |
| 1948 | $351,691,894.72 | 8.71% |
| 1949 | $351,326,057.11 | -0.10% |
| 1950 | $354,862,487.39 | 1.01% |
| 1951 | $382,788,092.07 | 7.87% |
| 1952 | $391,080,411.36 | 2.17% |
| 1953 | $394,494,895.78 | 0.87% |
| 1954 | $400,348,297.63 | 1.48% |
| 1955 | $403,031,106.82 | 0.67% |
| 1956 | $408,640,616.93 | 1.39% |
| 1957 | $421,932,716.97 | 3.25% |
| 1958 | $434,737,033.52 | 3.03% |
| 1959 | $438,273,463.81 | 0.81% |
| 1960 | $444,370,757.41 | 1.39% |
| 1961 | $446,565,783.10 | 0.49% |
| 1962 | $451,199,726.24 | 1.04% |
| 1963 | $455,711,723.50 | 1.00% |
| 1964 | $457,540,911.58 | 0.40% |
| 1965 | $463,638,205.18 | 1.33% |
| 1966 | $477,540,034.58 | 3.00% |
| 1967 | $489,978,513.52 | 2.60% |
| 1968 | $510,709,311.75 | 4.23% |
| 1969 | $538,634,916.43 | 5.47% |
| 1970 | $569,487,222.04 | 5.73% |
| 1971 | $591,925,262.48 | 3.94% |
| 1972 | $608,753,792.81 | 2.84% |
| 1973 | $646,922,850.73 | 6.27% |
| 1974 | $715,334,484.90 | 10.57% |
| 1975 | $771,795,423.61 | 7.89% |
| 1976 | $808,745,022.81 | 4.79% |
| 1977 | $859,596,451.42 | 6.29% |
| 1978 | $934,349,270.93 | 8.70% |
| 1979 | $1,050,929,524.52 | 12.48% |
| 1980 | $1,202,508,243.36 | 14.42% |
| 1981 | $1,317,625,146.49 | 9.57% |
| 1982 | $1,407,499,254.12 | 6.82% |
| 1983 | $1,463,594,355.22 | 3.99% |
| 1984 | $1,518,835,835.22 | 3.77% |
| 1985 | $1,576,150,395.04 | 3.77% |
| 1986 | $1,609,075,780.46 | 2.09% |
| 1987 | $1,675,414,334.81 | 4.12% |
| 1988 | $1,740,899,268.05 | 3.91% |
| 1989 | $1,828,944,187.60 | 5.06% |
| 1990 | $1,927,232,560.40 | 5.37% |
| 1991 | $2,005,399,864.32 | 4.06% |
| 1992 | $2,064,177,774.60 | 2.93% |
| 1993 | $2,127,833,519.77 | 3.08% |
| 1994 | $2,174,416,842.85 | 2.19% |
| 1995 | $2,243,560,152.25 | 3.18% |
| 1996 | $2,303,557,521.26 | 2.67% |
| 1997 | $2,366,603,537.06 | 2.74% |
| 1998 | $2,414,284,372.99 | 2.01% |
| 1999 | $2,464,282,180.49 | 2.07% |
| 2000 | $2,543,425,051.39 | 3.21% |
| 2001 | $2,609,641,659.87 | 2.60% |
| 2002 | $2,651,225,202.20 | 1.59% |
| 2003 | $2,700,003,550.99 | 1.84% |
| 2004 | $2,760,366,757.60 | 2.24% |
| 2005 | $2,843,899,679.89 | 3.03% |
| 2006 | $2,902,189,806.69 | 2.05% |
| 2007 | $2,997,199,054.99 | 3.27% |
| 2008 | $3,110,140,443.76 | 3.77% |
| 2009 | $3,072,964,025.24 | -1.20% |
| 2010 | $3,115,040,228.90 | 1.37% |
| 2011 | $3,200,115,766.47 | 2.73% |
| 2012 | $3,248,707,538.06 | 1.52% |
| 2013 | $3,285,882,737.13 | 1.14% |
| 2014 | $3,343,283,878.52 | 1.75% |
| 2015 | $3,333,400,165.60 | -0.30% |
| 2016 | $3,355,488,221.38 | 0.66% |
| 2017 | $3,418,552,529.07 | 1.88% |
| 2018 | $3,478,475,511.09 | 1.75% |
| 2019 | $3,529,318,403.48 | 1.46% |
| 2020 | $3,568,713,017.42 | 1.12% |
| 2021 | $3,719,238,123.92 | 4.22% |
| 2022 | $4,000,157,512.40 | 7.55% |
| 2023 | $4,133,226,067.34 | 3.33% |
| 2024 | $4,276,275,891.89 | 3.46% |
| 2025 | $4,412,032,133.85 | 3.17% |
| 2026 | $4,472,983,119.57 | 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 |