According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $102,584,338,096.68 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, $6,321,703,715 in Chicago in the year 1930 would cost $108,906,041,811.68 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 $6,321,703,715 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 | $6,321,703,715.00 | -1.09% |
| 1931 | $5,778,550,173.85 | -8.59% |
| 1932 | $5,099,608,247.42 | -11.75% |
| 1933 | $4,574,559,824.32 | -10.30% |
| 1934 | $4,604,735,021.05 | 0.66% |
| 1935 | $4,803,891,319.47 | 4.33% |
| 1936 | $4,900,451,949.00 | 2.01% |
| 1937 | $5,102,625,767.10 | 4.13% |
| 1938 | $5,066,415,531.02 | -0.71% |
| 1939 | $4,966,837,381.81 | -1.97% |
| 1940 | $4,993,995,058.87 | 0.55% |
| 1941 | $5,256,519,270.42 | 5.26% |
| 1942 | $5,778,550,173.85 | 9.93% |
| 1943 | $6,101,424,778.87 | 5.59% |
| 1944 | $6,194,967,888.73 | 1.53% |
| 1945 | $6,327,738,754.35 | 2.14% |
| 1946 | $6,892,014,933.20 | 8.92% |
| 1947 | $8,005,479,692.55 | 16.16% |
| 1948 | $8,702,526,737.02 | 8.71% |
| 1949 | $8,693,474,178.00 | -0.10% |
| 1950 | $8,780,982,248.52 | 1.01% |
| 1951 | $9,471,994,253.64 | 7.87% |
| 1952 | $9,677,185,591.41 | 2.17% |
| 1953 | $9,761,676,142.26 | 0.87% |
| 1954 | $9,906,517,086.56 | 1.48% |
| 1955 | $9,972,902,519.37 | 0.67% |
| 1956 | $10,111,708,424.33 | 1.39% |
| 1957 | $10,440,618,068.69 | 3.25% |
| 1958 | $10,757,457,634.36 | 3.03% |
| 1959 | $10,844,965,704.87 | 0.81% |
| 1960 | $10,995,841,688.53 | 1.39% |
| 1961 | $11,050,157,042.64 | 0.49% |
| 1962 | $11,164,822,790.21 | 1.04% |
| 1963 | $11,276,471,018.12 | 1.00% |
| 1964 | $11,321,733,813.21 | 0.40% |
| 1965 | $11,472,609,796.86 | 1.33% |
| 1966 | $11,816,607,039.59 | 3.00% |
| 1967 | $12,124,394,046.24 | 2.60% |
| 1968 | $12,637,372,390.65 | 4.23% |
| 1969 | $13,328,384,395.78 | 5.47% |
| 1970 | $14,091,816,873.05 | 5.73% |
| 1971 | $14,647,040,492.89 | 3.94% |
| 1972 | $15,063,458,207.77 | 2.84% |
| 1973 | $16,007,941,865.43 | 6.27% |
| 1974 | $17,700,770,402.00 | 10.57% |
| 1975 | $19,097,882,010.61 | 7.89% |
| 1976 | $20,012,190,471.54 | 4.79% |
| 1977 | $21,270,496,175.20 | 6.29% |
| 1978 | $23,120,235,734.76 | 8.70% |
| 1979 | $26,004,984,542.18 | 12.48% |
| 1980 | $29,755,761,495.76 | 14.42% |
| 1981 | $32,604,300,067.10 | 9.57% |
| 1982 | $34,828,212,066.12 | 6.82% |
| 1983 | $36,216,271,115.72 | 3.99% |
| 1984 | $37,583,207,527.60 | 3.77% |
| 1985 | $39,001,441,773.93 | 3.77% |
| 1986 | $39,816,172,085.64 | 2.09% |
| 1987 | $41,457,702,787.77 | 4.12% |
| 1988 | $43,078,110,852.19 | 3.91% |
| 1989 | $45,256,760,056.12 | 5.06% |
| 1990 | $47,688,880,912.58 | 5.37% |
| 1991 | $49,623,111,023.00 | 4.06% |
| 1992 | $51,077,555,505.40 | 2.93% |
| 1993 | $52,652,700,774.72 | 3.08% |
| 1994 | $53,805,393,289.82 | 2.19% |
| 1995 | $55,516,326,944.42 | 3.18% |
| 1996 | $57,000,946,623.56 | 2.67% |
| 1997 | $58,561,004,294.51 | 2.74% |
| 1998 | $59,740,854,486.67 | 2.01% |
| 1999 | $60,978,037,552.61 | 2.07% |
| 2000 | $62,936,407,820.41 | 3.21% |
| 2001 | $64,574,921,002.86 | 2.60% |
| 2002 | $65,603,895,211.37 | 1.59% |
| 2003 | $66,810,903,080.58 | 1.84% |
| 2004 | $68,304,575,318.73 | 2.24% |
| 2005 | $70,371,576,294.76 | 3.03% |
| 2006 | $71,813,950,698.47 | 2.05% |
| 2007 | $74,164,930,450.92 | 3.27% |
| 2008 | $76,959,636,471.30 | 3.77% |
| 2009 | $76,039,715,423.77 | -1.20% |
| 2010 | $77,080,880,411.76 | 1.37% |
| 2011 | $79,186,053,011.65 | 2.73% |
| 2012 | $80,388,444,075.76 | 1.52% |
| 2013 | $81,308,334,948.08 | 1.14% |
| 2014 | $82,728,711,633.38 | 1.75% |
| 2015 | $82,484,141,663.88 | -0.30% |
| 2016 | $83,030,705,002.25 | 0.66% |
| 2017 | $84,591,215,301.16 | 1.88% |
| 2018 | $86,073,994,293.29 | 1.75% |
| 2019 | $87,332,088,770.57 | 1.46% |
| 2020 | $88,306,898,500.94 | 1.12% |
| 2021 | $92,031,604,084.54 | 4.22% |
| 2022 | $98,982,883,104.13 | 7.55% |
| 2023 | $102,275,630,746.53 | 3.33% |
| 2024 | $105,815,362,374.18 | 3.46% |
| 2025 | $108,906,041,811.68 | 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 |