According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $324,546,491,614.32 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, $19,999,999,998 in Chicago in the year 1930 would cost $344,546,491,612.32 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 $19,999,999,998 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 | $19,999,999,998.00 | -1.09% |
| 1931 | $18,281,622,909.87 | -8.59% |
| 1932 | $16,133,651,549.70 | -11.75% |
| 1933 | $14,472,553,697.84 | -10.30% |
| 1934 | $14,568,019,091.62 | 0.66% |
| 1935 | $15,198,090,690.60 | 4.33% |
| 1936 | $15,503,579,950.72 | 2.01% |
| 1937 | $16,143,198,089.08 | 4.13% |
| 1938 | $16,028,639,616.54 | -0.71% |
| 1939 | $15,713,603,817.04 | -1.97% |
| 1940 | $15,799,522,671.45 | 0.55% |
| 1941 | $16,630,071,597.38 | 5.26% |
| 1942 | $18,281,622,909.87 | 9.93% |
| 1943 | $19,303,102,623.37 | 5.59% |
| 1944 | $19,599,045,344.10 | 1.53% |
| 1945 | $20,019,093,076.76 | 2.14% |
| 1946 | $21,804,295,940.54 | 8.92% |
| 1947 | $25,326,968,971.21 | 16.16% |
| 1948 | $27,532,219,567.65 | 8.71% |
| 1949 | $27,503,579,949.52 | -0.10% |
| 1950 | $27,780,429,591.49 | 1.01% |
| 1951 | $29,966,587,109.18 | 7.87% |
| 1952 | $30,615,751,786.91 | 2.17% |
| 1953 | $30,883,054,889.51 | 0.87% |
| 1954 | $31,341,288,779.68 | 1.48% |
| 1955 | $31,551,312,646.01 | 0.67% |
| 1956 | $31,990,453,457.42 | 1.39% |
| 1957 | $33,031,026,249.68 | 3.25% |
| 1958 | $34,033,412,884.42 | 3.03% |
| 1959 | $34,310,262,526.40 | 0.81% |
| 1960 | $34,787,589,495.33 | 1.39% |
| 1961 | $34,959,427,204.14 | 0.49% |
| 1962 | $35,322,195,700.53 | 1.04% |
| 1963 | $35,675,417,657.53 | 1.00% |
| 1964 | $35,818,615,748.21 | 0.40% |
| 1965 | $36,295,942,717.13 | 1.33% |
| 1966 | $37,384,248,206.29 | 3.00% |
| 1967 | $38,357,995,222.89 | 2.60% |
| 1968 | $39,980,906,917.24 | 4.23% |
| 1969 | $42,167,064,434.92 | 5.47% |
| 1970 | $44,582,338,897.69 | 5.73% |
| 1971 | $46,338,902,143.34 | 3.94% |
| 1972 | $47,656,324,577.57 | 2.84% |
| 1973 | $50,644,391,403.05 | 6.27% |
| 1974 | $55,999,999,994.40 | 10.57% |
| 1975 | $60,420,047,726.65 | 7.89% |
| 1976 | $63,312,649,158.35 | 4.79% |
| 1977 | $67,293,556,079.19 | 6.29% |
| 1978 | $73,145,584,718.22 | 8.70% |
| 1979 | $82,272,076,364.09 | 12.48% |
| 1980 | $94,138,424,811.59 | 14.42% |
| 1981 | $103,150,357,984.91 | 9.57% |
| 1982 | $110,186,157,506.88 | 6.82% |
| 1983 | $114,577,565,621.00 | 3.99% |
| 1984 | $118,902,147,959.47 | 3.77% |
| 1985 | $123,389,021,467.37 | 3.77% |
| 1986 | $125,966,587,099.58 | 2.09% |
| 1987 | $131,159,904,521.49 | 4.12% |
| 1988 | $136,286,396,167.76 | 3.91% |
| 1989 | $143,178,997,599.05 | 5.06% |
| 1990 | $150,873,508,338.13 | 5.37% |
| 1991 | $156,992,840,079.77 | 4.06% |
| 1992 | $161,594,272,060.21 | 2.93% |
| 1993 | $166,577,565,615.80 | 3.08% |
| 1994 | $170,224,343,658.40 | 2.19% |
| 1995 | $175,637,231,486.02 | 3.18% |
| 1996 | $180,334,128,860.25 | 2.67% |
| 1997 | $185,269,689,718.94 | 2.74% |
| 1998 | $189,002,386,615.94 | 2.01% |
| 1999 | $192,916,467,761.14 | 2.07% |
| 2000 | $199,112,171,817.80 | 3.21% |
| 2001 | $204,295,942,700.33 | 2.60% |
| 2002 | $207,551,312,628.41 | 1.59% |
| 2003 | $211,369,928,379.82 | 1.84% |
| 2004 | $216,095,465,372.19 | 2.24% |
| 2005 | $222,634,844,846.47 | 3.03% |
| 2006 | $227,198,090,669.40 | 2.05% |
| 2007 | $234,635,894,964.60 | 3.27% |
| 2008 | $243,477,517,875.41 | 3.77% |
| 2009 | $240,567,159,880.48 | -1.20% |
| 2010 | $243,861,097,827.64 | 1.37% |
| 2011 | $250,521,241,025.07 | 2.73% |
| 2012 | $254,325,250,571.23 | 1.52% |
| 2013 | $257,235,513,100.77 | 1.14% |
| 2014 | $261,729,164,651.63 | 1.75% |
| 2015 | $260,955,417,635.00 | -0.30% |
| 2016 | $262,684,582,312.63 | 0.66% |
| 2017 | $267,621,575,152.24 | 1.88% |
| 2018 | $272,312,649,137.45 | 1.75% |
| 2019 | $276,292,887,800.53 | 1.46% |
| 2020 | $279,376,897,346.76 | 1.12% |
| 2021 | $291,160,763,694.03 | 4.22% |
| 2022 | $313,152,553,667.97 | 7.55% |
| 2023 | $323,569,832,903.20 | 3.33% |
| 2024 | $334,768,496,386.57 | 3.46% |
| 2025 | $344,546,491,612.32 | 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 |