According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $243,409,868,735.08 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, $15,000,000,000 in Chicago in the year 1930 would cost $258,409,868,735.08 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 $15,000,000,000 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 | $15,000,000,000.00 | -1.09% |
| 1931 | $13,711,217,183.77 | -8.59% |
| 1932 | $12,100,238,663.48 | -11.75% |
| 1933 | $10,854,415,274.46 | -10.30% |
| 1934 | $10,926,014,319.81 | 0.66% |
| 1935 | $11,398,568,019.09 | 4.33% |
| 1936 | $11,627,684,964.20 | 2.01% |
| 1937 | $12,107,398,568.02 | 4.13% |
| 1938 | $12,021,479,713.60 | -0.71% |
| 1939 | $11,785,202,863.96 | -1.97% |
| 1940 | $11,849,642,004.77 | 0.55% |
| 1941 | $12,472,553,699.28 | 5.26% |
| 1942 | $13,711,217,183.77 | 9.93% |
| 1943 | $14,477,326,968.97 | 5.59% |
| 1944 | $14,699,284,009.55 | 1.53% |
| 1945 | $15,014,319,809.07 | 2.14% |
| 1946 | $16,353,221,957.04 | 8.92% |
| 1947 | $18,995,226,730.31 | 16.16% |
| 1948 | $20,649,164,677.80 | 8.71% |
| 1949 | $20,627,684,964.20 | -0.10% |
| 1950 | $20,835,322,195.70 | 1.01% |
| 1951 | $22,474,940,334.13 | 7.87% |
| 1952 | $22,961,813,842.48 | 2.17% |
| 1953 | $23,162,291,169.45 | 0.87% |
| 1954 | $23,505,966,587.11 | 1.48% |
| 1955 | $23,663,484,486.87 | 0.67% |
| 1956 | $23,992,840,095.47 | 1.39% |
| 1957 | $24,773,269,689.74 | 3.25% |
| 1958 | $25,525,059,665.87 | 3.03% |
| 1959 | $25,732,696,897.37 | 0.81% |
| 1960 | $26,090,692,124.11 | 1.39% |
| 1961 | $26,219,570,405.73 | 0.49% |
| 1962 | $26,491,646,778.04 | 1.04% |
| 1963 | $26,756,563,245.82 | 1.00% |
| 1964 | $26,863,961,813.84 | 0.40% |
| 1965 | $27,221,957,040.57 | 1.33% |
| 1966 | $28,038,186,157.52 | 3.00% |
| 1967 | $28,768,496,420.05 | 2.60% |
| 1968 | $29,985,680,190.93 | 4.23% |
| 1969 | $31,625,298,329.36 | 5.47% |
| 1970 | $33,436,754,176.61 | 5.73% |
| 1971 | $34,754,176,610.98 | 3.94% |
| 1972 | $35,742,243,436.75 | 2.84% |
| 1973 | $37,983,293,556.09 | 6.27% |
| 1974 | $42,000,000,000.00 | 10.57% |
| 1975 | $45,315,035,799.52 | 7.89% |
| 1976 | $47,484,486,873.51 | 4.79% |
| 1977 | $50,470,167,064.44 | 6.29% |
| 1978 | $54,859,188,544.15 | 8.70% |
| 1979 | $61,704,057,279.24 | 12.48% |
| 1980 | $70,603,818,615.75 | 14.42% |
| 1981 | $77,362,768,496.42 | 9.57% |
| 1982 | $82,639,618,138.42 | 6.82% |
| 1983 | $85,933,174,224.34 | 3.99% |
| 1984 | $89,176,610,978.52 | 3.77% |
| 1985 | $92,541,766,109.79 | 3.77% |
| 1986 | $94,474,940,334.13 | 2.09% |
| 1987 | $98,369,928,400.95 | 4.12% |
| 1988 | $102,214,797,136.04 | 3.91% |
| 1989 | $107,384,248,210.02 | 5.06% |
| 1990 | $113,155,131,264.92 | 5.37% |
| 1991 | $117,744,630,071.60 | 4.06% |
| 1992 | $121,195,704,057.28 | 2.93% |
| 1993 | $124,933,174,224.34 | 3.08% |
| 1994 | $127,668,257,756.56 | 2.19% |
| 1995 | $131,727,923,627.68 | 3.18% |
| 1996 | $135,250,596,658.71 | 2.67% |
| 1997 | $138,952,267,303.10 | 2.74% |
| 1998 | $141,751,789,976.13 | 2.01% |
| 1999 | $144,687,350,835.32 | 2.07% |
| 2000 | $149,334,128,878.28 | 3.21% |
| 2001 | $153,221,957,040.57 | 2.60% |
| 2002 | $155,663,484,486.87 | 1.59% |
| 2003 | $158,527,446,300.72 | 1.84% |
| 2004 | $162,071,599,045.35 | 2.24% |
| 2005 | $166,976,133,651.55 | 3.03% |
| 2006 | $170,398,568,019.09 | 2.05% |
| 2007 | $175,976,921,241.05 | 3.27% |
| 2008 | $182,608,138,424.82 | 3.77% |
| 2009 | $180,425,369,928.40 | -1.20% |
| 2010 | $182,895,823,389.02 | 1.37% |
| 2011 | $187,890,930,787.59 | 2.73% |
| 2012 | $190,743,937,947.49 | 1.52% |
| 2013 | $192,926,634,844.87 | 1.14% |
| 2014 | $196,296,873,508.35 | 1.75% |
| 2015 | $195,716,563,245.82 | -0.30% |
| 2016 | $197,013,436,754.18 | 0.66% |
| 2017 | $200,716,181,384.25 | 1.88% |
| 2018 | $204,234,486,873.51 | 1.75% |
| 2019 | $207,219,665,871.12 | 1.46% |
| 2020 | $209,532,673,031.03 | 1.12% |
| 2021 | $218,370,572,792.36 | 4.22% |
| 2022 | $234,864,415,274.46 | 7.55% |
| 2023 | $242,677,374,701.67 | 3.33% |
| 2024 | $251,076,372,315.04 | 3.46% |
| 2025 | $258,409,868,735.08 | 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 |