According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $892,502,852,028.64 difference in value).
Between 1930 and 2025: Chicago experienced an average inflation rate of 3.04% per year. This rate of change indicates significant inflation. In other words, $55,000,000,000 in Chicago in the year 1930 would cost $947,502,852,028.64 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.16% during this same period, inflation in Chicago was lower.
In the year 1930: Pricing changed by -1.09%, which is significantly below the average yearly change in Chicago during the 1930-2025 time period. Compared to inflation for all items in 1930 (-2.65%), inflation in Chicago was higher.
Below are calculations of equivalent buying power in Chicago, over time, for $55,000,000,000 beginning in 1930. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1930 | $55,000,000,000.00 | -1.09% |
| 1931 | $50,274,463,007.16 | -8.59% |
| 1932 | $44,367,541,766.11 | -11.75% |
| 1933 | $39,799,522,673.03 | -10.30% |
| 1934 | $40,062,052,505.97 | 0.66% |
| 1935 | $41,794,749,403.34 | 4.33% |
| 1936 | $42,634,844,868.74 | 2.01% |
| 1937 | $44,393,794,749.40 | 4.13% |
| 1938 | $44,078,758,949.88 | -0.71% |
| 1939 | $43,212,410,501.19 | -1.97% |
| 1940 | $43,448,687,350.84 | 0.55% |
| 1941 | $45,732,696,897.37 | 5.26% |
| 1942 | $50,274,463,007.16 | 9.93% |
| 1943 | $53,083,532,219.57 | 5.59% |
| 1944 | $53,897,374,701.67 | 1.53% |
| 1945 | $55,052,505,966.59 | 2.14% |
| 1946 | $59,961,813,842.48 | 8.92% |
| 1947 | $69,649,164,677.80 | 16.16% |
| 1948 | $75,713,603,818.62 | 8.71% |
| 1949 | $75,634,844,868.74 | -0.10% |
| 1950 | $76,396,181,384.25 | 1.01% |
| 1951 | $82,408,114,558.47 | 7.87% |
| 1952 | $84,193,317,422.43 | 2.17% |
| 1953 | $84,928,400,954.65 | 0.87% |
| 1954 | $86,188,544,152.74 | 1.48% |
| 1955 | $86,766,109,785.20 | 0.67% |
| 1956 | $87,973,747,016.71 | 1.39% |
| 1957 | $90,835,322,195.70 | 3.25% |
| 1958 | $93,591,885,441.53 | 3.03% |
| 1959 | $94,353,221,957.04 | 0.81% |
| 1960 | $95,665,871,121.72 | 1.39% |
| 1961 | $96,138,424,821.00 | 0.49% |
| 1962 | $97,136,038,186.16 | 1.04% |
| 1963 | $98,107,398,568.02 | 1.00% |
| 1964 | $98,501,193,317.42 | 0.40% |
| 1965 | $99,813,842,482.10 | 1.33% |
| 1966 | $102,806,682,577.57 | 3.00% |
| 1967 | $105,484,486,873.51 | 2.60% |
| 1968 | $109,947,494,033.41 | 4.23% |
| 1969 | $115,959,427,207.64 | 5.47% |
| 1970 | $122,601,431,980.91 | 5.73% |
| 1971 | $127,431,980,906.92 | 3.94% |
| 1972 | $131,054,892,601.43 | 2.84% |
| 1973 | $139,272,076,372.32 | 6.27% |
| 1974 | $154,000,000,000.00 | 10.57% |
| 1975 | $166,155,131,264.92 | 7.89% |
| 1976 | $174,109,785,202.86 | 4.79% |
| 1977 | $185,057,279,236.28 | 6.29% |
| 1978 | $201,150,357,995.23 | 8.70% |
| 1979 | $226,248,210,023.87 | 12.48% |
| 1980 | $258,880,668,257.76 | 14.42% |
| 1981 | $283,663,484,486.87 | 9.57% |
| 1982 | $303,011,933,174.22 | 6.82% |
| 1983 | $315,088,305,489.26 | 3.99% |
| 1984 | $326,980,906,921.24 | 3.77% |
| 1985 | $339,319,809,069.21 | 3.77% |
| 1986 | $346,408,114,558.47 | 2.09% |
| 1987 | $360,689,737,470.17 | 4.12% |
| 1988 | $374,787,589,498.81 | 3.91% |
| 1989 | $393,742,243,436.75 | 5.06% |
| 1990 | $414,902,147,971.36 | 5.37% |
| 1991 | $431,730,310,262.53 | 4.06% |
| 1992 | $444,384,248,210.02 | 2.93% |
| 1993 | $458,088,305,489.26 | 3.08% |
| 1994 | $468,116,945,107.40 | 2.19% |
| 1995 | $483,002,386,634.84 | 3.18% |
| 1996 | $495,918,854,415.27 | 2.67% |
| 1997 | $509,491,646,778.04 | 2.74% |
| 1998 | $519,756,563,245.82 | 2.01% |
| 1999 | $530,520,286,396.18 | 2.07% |
| 2000 | $547,558,472,553.70 | 3.21% |
| 2001 | $561,813,842,482.10 | 2.60% |
| 2002 | $570,766,109,785.20 | 1.59% |
| 2003 | $581,267,303,102.63 | 1.84% |
| 2004 | $594,262,529,832.94 | 2.24% |
| 2005 | $612,245,823,389.02 | 3.03% |
| 2006 | $624,794,749,403.34 | 2.05% |
| 2007 | $645,248,711,217.18 | 3.27% |
| 2008 | $669,563,174,224.34 | 3.77% |
| 2009 | $661,559,689,737.47 | -1.20% |
| 2010 | $670,618,019,093.08 | 1.37% |
| 2011 | $688,933,412,887.83 | 2.73% |
| 2012 | $699,394,439,140.81 | 1.52% |
| 2013 | $707,397,661,097.85 | 1.14% |
| 2014 | $719,755,202,863.96 | 1.75% |
| 2015 | $717,627,398,568.02 | -0.30% |
| 2016 | $722,382,601,431.98 | 0.66% |
| 2017 | $735,959,331,742.24 | 1.88% |
| 2018 | $748,859,785,202.86 | 1.75% |
| 2019 | $759,805,441,527.45 | 1.46% |
| 2020 | $768,286,467,780.43 | 1.12% |
| 2021 | $800,692,100,238.66 | 4.22% |
| 2022 | $861,169,522,673.03 | 7.55% |
| 2023 | $889,817,040,572.79 | 3.33% |
| 2024 | $920,613,365,155.13 | 3.46% |
| 2025 | $947,502,852,028.64 | 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 |