According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,608.14% higher in 2025 versus 1930 (a $6,470,397,949.38 difference in value).
Between 1930 and 2025: Chicago experienced an average inflation rate of 3.03% per year. This rate of change indicates significant inflation. In other words, $402,352,579 in Chicago in the year 1930 would cost $6,872,750,528.38 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.15% 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 $402,352,579 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 | $402,352,579.00 | -1.09% |
| 1931 | $367,782,906.34 | -8.59% |
| 1932 | $324,570,815.52 | -11.75% |
| 1933 | $291,153,465.28 | -10.30% |
| 1934 | $293,074,002.65 | 0.66% |
| 1935 | $305,749,549.29 | 4.33% |
| 1936 | $311,895,268.88 | 2.01% |
| 1937 | $324,762,869.25 | 4.13% |
| 1938 | $322,458,224.41 | -0.71% |
| 1939 | $316,120,451.09 | -1.97% |
| 1940 | $317,848,934.72 | 0.55% |
| 1941 | $334,557,609.84 | 5.26% |
| 1942 | $367,782,906.34 | 9.93% |
| 1943 | $388,332,656.20 | 5.59% |
| 1944 | $394,286,322.05 | 1.53% |
| 1945 | $402,736,686.47 | 2.14% |
| 1946 | $438,650,735.29 | 8.92% |
| 1947 | $509,518,564.24 | 16.16% |
| 1948 | $553,882,977.49 | 8.71% |
| 1949 | $553,306,816.28 | -0.10% |
| 1950 | $558,876,374.65 | 1.01% |
| 1951 | $602,856,680.42 | 7.87% |
| 1952 | $615,916,334.54 | 2.17% |
| 1953 | $621,293,839.17 | 0.87% |
| 1954 | $630,512,418.55 | 1.48% |
| 1955 | $634,737,600.76 | 0.67% |
| 1956 | $643,572,072.66 | 1.39% |
| 1957 | $664,505,930.00 | 3.25% |
| 1958 | $684,671,572.38 | 3.03% |
| 1959 | $690,241,130.75 | 0.81% |
| 1960 | $699,843,817.60 | 1.39% |
| 1961 | $703,300,784.87 | 0.49% |
| 1962 | $710,598,826.87 | 1.04% |
| 1963 | $717,704,815.14 | 1.00% |
| 1964 | $720,585,621.20 | 0.40% |
| 1965 | $730,188,308.05 | 1.33% |
| 1966 | $752,082,434.06 | 3.00% |
| 1967 | $771,671,915.24 | 2.60% |
| 1968 | $804,321,050.53 | 4.23% |
| 1969 | $848,301,356.30 | 5.47% |
| 1970 | $896,890,951.76 | 5.73% |
| 1971 | $932,228,839.36 | 3.94% |
| 1972 | $958,732,255.07 | 2.84% |
| 1973 | $1,018,845,074.75 | 6.27% |
| 1974 | $1,126,587,221.20 | 10.57% |
| 1975 | $1,215,508,101.43 | 7.89% |
| 1976 | $1,273,700,383.74 | 4.79% |
| 1977 | $1,353,786,792.06 | 6.29% |
| 1978 | $1,471,515,732.84 | 8.70% |
| 1979 | $1,655,119,105.40 | 12.48% |
| 1980 | $1,893,841,900.49 | 14.42% |
| 1981 | $2,075,140,628.21 | 9.57% |
| 1982 | $2,216,684,232.37 | 6.82% |
| 1983 | $2,305,028,951.39 | 3.99% |
| 1984 | $2,392,029,294.25 | 3.77% |
| 1985 | $2,482,294,550.63 | 3.77% |
| 1986 | $2,534,149,059.62 | 2.09% |
| 1987 | $2,638,626,292.54 | 4.12% |
| 1988 | $2,741,759,149.31 | 3.91% |
| 1989 | $2,880,421,947.42 | 5.06% |
| 1990 | $3,035,217,259.43 | 5.37% |
| 1991 | $3,158,323,704.85 | 4.06% |
| 1992 | $3,250,893,606.08 | 2.93% |
| 1993 | $3,351,145,656.79 | 3.08% |
| 1994 | $3,424,510,184.32 | 2.19% |
| 1995 | $3,533,404,653.19 | 3.18% |
| 1996 | $3,627,895,091.79 | 2.67% |
| 1997 | $3,727,186,873.82 | 2.74% |
| 1998 | $3,802,279,884.98 | 2.01% |
| 1999 | $3,881,021,917.15 | 2.07% |
| 2000 | $4,005,664,792.46 | 3.21% |
| 2001 | $4,109,949,971.65 | 2.60% |
| 2002 | $4,175,440,295.96 | 1.59% |
| 2003 | $4,252,261,790.76 | 1.84% |
| 2004 | $4,347,328,390.57 | 2.24% |
| 2005 | $4,478,885,200.41 | 3.03% |
| 2006 | $4,570,686,886.69 | 2.05% |
| 2007 | $4,720,317,873.72 | 3.27% |
| 2008 | $4,898,190,362.77 | 3.77% |
| 2009 | $4,839,640,860.51 | -1.20% |
| 2010 | $4,905,907,081.93 | 1.37% |
| 2011 | $5,039,893,371.54 | 2.73% |
| 2012 | $5,116,421,024.12 | 1.52% |
| 2013 | $5,174,968,605.84 | 1.14% |
| 2014 | $5,265,370,220.38 | 1.75% |
| 2015 | $5,249,804,265.00 | -0.30% |
| 2016 | $5,284,590,958.38 | 0.66% |
| 2017 | $5,383,911,548.47 | 1.88% |
| 2018 | $5,478,284,834.29 | 1.75% |
| 2019 | $5,558,357,798.85 | 1.46% |
| 2020 | $5,620,400,758.59 | 1.12% |
| 2021 | $5,857,464,209.38 | 4.22% |
| 2022 | $6,299,886,880.07 | 7.55% |
| 2023 | $6,509,457,838.41 | 3.33% |
| 2024 | $6,734,748,395.13 | 3.46% |
| 2025 | $6,872,750,528.38 | 2.05%* |
* 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 | 298.213 |