According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $155,782,315,990.45 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, $9,600,000,000 in Chicago in the year 1930 would cost $165,382,315,990.45 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 $9,600,000,000 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 | $9,600,000,000.00 | -1.09% |
| 1931 | $8,775,178,997.61 | -8.59% |
| 1932 | $7,744,152,744.63 | -11.75% |
| 1933 | $6,946,825,775.66 | -10.30% |
| 1934 | $6,992,649,164.68 | 0.66% |
| 1935 | $7,295,083,532.22 | 4.33% |
| 1936 | $7,441,718,377.09 | 2.01% |
| 1937 | $7,748,735,083.53 | 4.13% |
| 1938 | $7,693,747,016.71 | -0.71% |
| 1939 | $7,542,529,832.94 | -1.97% |
| 1940 | $7,583,770,883.05 | 0.55% |
| 1941 | $7,982,434,367.54 | 5.26% |
| 1942 | $8,775,178,997.61 | 9.93% |
| 1943 | $9,265,489,260.14 | 5.59% |
| 1944 | $9,407,541,766.11 | 1.53% |
| 1945 | $9,609,164,677.80 | 2.14% |
| 1946 | $10,466,062,052.51 | 8.92% |
| 1947 | $12,156,945,107.40 | 16.16% |
| 1948 | $13,215,465,393.79 | 8.71% |
| 1949 | $13,201,718,377.09 | -0.10% |
| 1950 | $13,334,606,205.25 | 1.01% |
| 1951 | $14,383,961,813.84 | 7.87% |
| 1952 | $14,695,560,859.19 | 2.17% |
| 1953 | $14,823,866,348.45 | 0.87% |
| 1954 | $15,043,818,615.75 | 1.48% |
| 1955 | $15,144,630,071.60 | 0.67% |
| 1956 | $15,355,417,661.10 | 1.39% |
| 1957 | $15,854,892,601.43 | 3.25% |
| 1958 | $16,336,038,186.16 | 3.03% |
| 1959 | $16,468,926,014.32 | 0.81% |
| 1960 | $16,698,042,959.43 | 1.39% |
| 1961 | $16,780,525,059.67 | 0.49% |
| 1962 | $16,954,653,937.95 | 1.04% |
| 1963 | $17,124,200,477.33 | 1.00% |
| 1964 | $17,192,935,560.86 | 0.40% |
| 1965 | $17,422,052,505.97 | 1.33% |
| 1966 | $17,944,439,140.81 | 3.00% |
| 1967 | $18,411,837,708.83 | 2.60% |
| 1968 | $19,190,835,322.20 | 4.23% |
| 1969 | $20,240,190,930.79 | 5.47% |
| 1970 | $21,399,522,673.03 | 5.73% |
| 1971 | $22,242,673,031.03 | 3.94% |
| 1972 | $22,875,035,799.52 | 2.84% |
| 1973 | $24,309,307,875.89 | 6.27% |
| 1974 | $26,880,000,000.00 | 10.57% |
| 1975 | $29,001,622,911.69 | 7.89% |
| 1976 | $30,390,071,599.05 | 4.79% |
| 1977 | $32,300,906,921.24 | 6.29% |
| 1978 | $35,109,880,668.26 | 8.70% |
| 1979 | $39,490,596,658.71 | 12.48% |
| 1980 | $45,186,443,914.08 | 14.42% |
| 1981 | $49,512,171,837.71 | 9.57% |
| 1982 | $52,889,355,608.59 | 6.82% |
| 1983 | $54,997,231,503.58 | 3.99% |
| 1984 | $57,073,031,026.25 | 3.77% |
| 1985 | $59,226,730,310.26 | 3.77% |
| 1986 | $60,463,961,813.84 | 2.09% |
| 1987 | $62,956,754,176.61 | 4.12% |
| 1988 | $65,417,470,167.06 | 3.91% |
| 1989 | $68,725,918,854.42 | 5.06% |
| 1990 | $72,419,284,009.55 | 5.37% |
| 1991 | $75,356,563,245.82 | 4.06% |
| 1992 | $77,565,250,596.66 | 2.93% |
| 1993 | $79,957,231,503.58 | 3.08% |
| 1994 | $81,707,684,964.20 | 2.19% |
| 1995 | $84,305,871,121.72 | 3.18% |
| 1996 | $86,560,381,861.58 | 2.67% |
| 1997 | $88,929,451,073.99 | 2.74% |
| 1998 | $90,721,145,584.73 | 2.01% |
| 1999 | $92,599,904,534.61 | 2.07% |
| 2000 | $95,573,842,482.10 | 3.21% |
| 2001 | $98,062,052,505.97 | 2.60% |
| 2002 | $99,624,630,071.60 | 1.59% |
| 2003 | $101,457,565,632.46 | 1.84% |
| 2004 | $103,725,823,389.02 | 2.24% |
| 2005 | $106,864,725,536.99 | 3.03% |
| 2006 | $109,055,083,532.22 | 2.05% |
| 2007 | $112,625,229,594.27 | 3.27% |
| 2008 | $116,869,208,591.89 | 3.77% |
| 2009 | $115,472,236,754.18 | -1.20% |
| 2010 | $117,053,326,968.97 | 1.37% |
| 2011 | $120,250,195,704.06 | 2.73% |
| 2012 | $122,076,120,286.40 | 1.52% |
| 2013 | $123,473,046,300.72 | 1.14% |
| 2014 | $125,629,999,045.35 | 1.75% |
| 2015 | $125,258,600,477.33 | -0.30% |
| 2016 | $126,088,599,522.67 | 0.66% |
| 2017 | $128,458,356,085.92 | 1.88% |
| 2018 | $130,710,071,599.05 | 1.75% |
| 2019 | $132,620,586,157.52 | 1.46% |
| 2020 | $134,100,910,739.86 | 1.12% |
| 2021 | $139,757,166,587.11 | 4.22% |
| 2022 | $150,313,225,775.66 | 7.55% |
| 2023 | $155,313,519,809.07 | 3.33% |
| 2024 | $160,688,878,281.62 | 3.46% |
| 2025 | $165,382,315,990.45 | 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 |