According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,415.17% higher in 2025 versus 1920 (a $353,791,404,282.12 difference in value).
Between 1920 and 2025: Chicago experienced an average inflation rate of 2.62% per year. This rate of change indicates significant inflation. In other words, $25,000,000,000 in Chicago in the year 1920 would cost $378,791,404,282.12 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Chicago was lower.
In the year 1920: Pricing changed by 19.10%, which is significantly above the average yearly change in Chicago during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Chicago was much higher.
Below are calculations of equivalent buying power in Chicago, over time, for $25,000,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $25,000,000,000.00 | 19.10% |
| 1921 | $22,890,428,211.59 | -8.44% |
| 1922 | $21,620,486,985.73 | -5.55% |
| 1923 | $21,882,871,536.52 | 1.21% |
| 1924 | $22,313,182,199.83 | 1.97% |
| 1925 | $22,806,465,155.33 | 2.21% |
| 1926 | $23,205,289,672.54 | 1.75% |
| 1927 | $22,995,382,031.91 | -0.90% |
| 1928 | $22,281,696,053.74 | -3.10% |
| 1929 | $22,229,219,143.58 | -0.24% |
| 1930 | $21,987,825,356.84 | -1.09% |
| 1931 | $20,098,656,591.10 | -8.59% |
| 1932 | $17,737,195,633.92 | -11.75% |
| 1933 | $15,910,999,160.37 | -10.30% |
| 1934 | $16,015,952,980.69 | 0.66% |
| 1935 | $16,708,648,194.79 | 4.33% |
| 1936 | $17,044,500,419.82 | 2.01% |
| 1937 | $17,747,691,015.95 | 4.13% |
| 1938 | $17,621,746,431.57 | -0.71% |
| 1939 | $17,275,398,824.52 | -1.97% |
| 1940 | $17,369,857,262.80 | 0.55% |
| 1941 | $18,282,955,499.58 | 5.26% |
| 1942 | $20,098,656,591.10 | 9.93% |
| 1943 | $21,221,662,468.51 | 5.59% |
| 1944 | $21,547,019,311.50 | 1.53% |
| 1945 | $22,008,816,120.91 | 2.14% |
| 1946 | $23,971,452,560.87 | 8.92% |
| 1947 | $27,844,248,530.65 | 16.16% |
| 1948 | $30,268,681,780.02 | 8.71% |
| 1949 | $30,237,195,633.92 | -0.10% |
| 1950 | $30,541,561,712.85 | 1.01% |
| 1951 | $32,945,004,198.15 | 7.87% |
| 1952 | $33,658,690,176.32 | 2.17% |
| 1953 | $33,952,560,873.22 | 0.87% |
| 1954 | $34,456,339,210.75 | 1.48% |
| 1955 | $34,687,237,615.45 | 0.67% |
| 1956 | $35,170,025,188.92 | 1.39% |
| 1957 | $36,314,021,830.39 | 3.25% |
| 1958 | $37,416,036,943.74 | 3.03% |
| 1959 | $37,720,403,022.67 | 0.81% |
| 1960 | $38,245,172,124.27 | 1.39% |
| 1961 | $38,434,089,000.84 | 0.49% |
| 1962 | $38,832,913,518.05 | 1.04% |
| 1963 | $39,221,242,653.23 | 1.00% |
| 1964 | $39,378,673,383.71 | 0.40% |
| 1965 | $39,903,442,485.31 | 1.33% |
| 1966 | $41,099,916,036.94 | 3.00% |
| 1967 | $42,170,445,004.20 | 2.60% |
| 1968 | $43,954,659,949.62 | 4.23% |
| 1969 | $46,358,102,434.93 | 5.47% |
| 1970 | $49,013,434,089.00 | 5.73% |
| 1971 | $50,944,584,382.87 | 3.94% |
| 1972 | $52,392,947,103.27 | 2.84% |
| 1973 | $55,678,001,679.26 | 6.27% |
| 1974 | $61,565,910,999.16 | 10.57% |
| 1975 | $66,425,272,879.93 | 7.89% |
| 1976 | $69,605,373,635.60 | 4.79% |
| 1977 | $73,981,947,942.91 | 6.29% |
| 1978 | $80,415,617,128.46 | 8.70% |
| 1979 | $90,449,202,350.97 | 12.48% |
| 1980 | $103,494,962,216.62 | 14.42% |
| 1981 | $113,402,602,854.74 | 9.57% |
| 1982 | $121,137,699,412.26 | 6.82% |
| 1983 | $125,965,575,146.94 | 3.99% |
| 1984 | $130,719,983,207.39 | 3.77% |
| 1985 | $135,652,812,762.38 | 3.77% |
| 1986 | $138,486,565,911.00 | 2.09% |
| 1987 | $144,196,053,736.36 | 4.12% |
| 1988 | $149,832,073,887.49 | 3.91% |
| 1989 | $157,409,739,714.53 | 5.06% |
| 1990 | $165,869,017,632.24 | 5.37% |
| 1991 | $172,596,557,514.69 | 4.06% |
| 1992 | $177,655,331,654.07 | 2.93% |
| 1993 | $183,133,921,074.73 | 3.08% |
| 1994 | $187,143,157,010.92 | 2.19% |
| 1995 | $193,094,038,623.01 | 3.18% |
| 1996 | $198,257,766,582.70 | 2.67% |
| 1997 | $203,683,879,093.20 | 2.74% |
| 1998 | $207,787,573,467.67 | 2.01% |
| 1999 | $212,090,680,100.76 | 2.07% |
| 2000 | $218,902,183,039.46 | 3.21% |
| 2001 | $224,601,175,482.79 | 2.60% |
| 2002 | $228,180,100,755.67 | 1.59% |
| 2003 | $232,378,253,568.43 | 1.84% |
| 2004 | $237,573,467,674.22 | 2.24% |
| 2005 | $244,762,804,366.08 | 3.03% |
| 2006 | $249,779,596,977.33 | 2.05% |
| 2007 | $257,956,654,072.21 | 3.27% |
| 2008 | $267,677,057,094.88 | 3.77% |
| 2009 | $264,477,434,928.63 | -1.20% |
| 2010 | $268,098,761,544.92 | 1.37% |
| 2011 | $275,420,864,819.48 | 2.73% |
| 2012 | $279,602,959,697.73 | 1.52% |
| 2013 | $282,802,476,910.16 | 1.14% |
| 2014 | $287,742,758,186.40 | 1.75% |
| 2015 | $286,892,107,472.71 | -0.30% |
| 2016 | $288,793,136,020.15 | 0.66% |
| 2017 | $294,220,822,837.95 | 1.88% |
| 2018 | $299,378,148,614.61 | 1.75% |
| 2019 | $303,753,988,245.17 | 1.46% |
| 2020 | $307,144,521,410.58 | 1.12% |
| 2021 | $320,099,601,175.48 | 4.22% |
| 2022 | $344,277,183,039.46 | 7.55% |
| 2023 | $355,729,848,866.50 | 3.33% |
| 2024 | $368,041,561,712.85 | 3.46% |
| 2025 | $378,791,404,282.12 | 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 |