According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,877.17% higher in 2025 versus 1915 (a $1,178,168,668.96 difference in value).
Between 1915 and 2025: Chicago experienced an average inflation rate of 3.13% per year. This rate of change indicates significant inflation. In other words, $40,948,900 in Chicago in the year 1915 would cost $1,219,117,568.96 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.18% during this same period, inflation in Chicago was lower.
In the year 1915: Pricing changed by 0.17%, which is below the average yearly change in Chicago during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $40,948,900 beginning in 1915. Each of the amounts below is equivalent in terms of what it could buy at the time:
Year | USD Value | Inflation Rate |
---|---|---|
1915 | $40,948,900.00 | 0.17% |
1916 | $42,175,322.96 | 3.00% |
1917 | $48,068,966.64 | 13.97% |
1918 | $56,142,917.80 | 16.80% |
1919 | $68,134,608.99 | 21.36% |
1920 | $81,148,319.30 | 19.10% |
1921 | $74,300,791.10 | -8.44% |
1922 | $70,178,647.25 | -5.55% |
1923 | $71,030,329.87 | 1.21% |
1924 | $72,427,089.35 | 1.97% |
1925 | $74,028,252.66 | 2.21% |
1926 | $75,322,810.23 | 1.75% |
1927 | $74,641,464.14 | -0.90% |
1928 | $72,324,887.44 | -3.10% |
1929 | $72,154,550.92 | -0.24% |
1930 | $71,371,002.91 | -1.09% |
1931 | $65,238,888.10 | -8.59% |
1932 | $57,573,744.59 | -11.75% |
1933 | $51,646,033.61 | -10.30% |
1934 | $51,986,706.66 | 0.66% |
1935 | $54,235,148.75 | 4.33% |
1936 | $55,325,302.50 | 2.01% |
1937 | $57,607,811.90 | 4.13% |
1938 | $57,199,004.24 | -0.71% |
1939 | $56,074,783.19 | -1.97% |
1940 | $56,381,388.94 | 0.55% |
1941 | $59,345,244.43 | 5.26% |
1942 | $65,238,888.10 | 9.93% |
1943 | $68,884,089.68 | 5.59% |
1944 | $69,940,176.12 | 1.53% |
1945 | $71,439,137.52 | 2.14% |
1946 | $77,809,723.46 | 8.92% |
1947 | $90,380,558.82 | 16.16% |
1948 | $98,250,106.16 | 8.71% |
1949 | $98,147,904.24 | -0.10% |
1950 | $99,135,856.07 | 1.01% |
1951 | $106,937,268.80 | 7.87% |
1952 | $109,253,845.51 | 2.17% |
1953 | $110,207,730.03 | 0.87% |
1954 | $111,842,960.65 | 1.48% |
1955 | $112,592,441.35 | 0.67% |
1956 | $114,159,537.35 | 1.39% |
1957 | $117,872,873.54 | 3.25% |
1958 | $121,449,940.52 | 3.03% |
1959 | $122,437,892.35 | 0.81% |
1960 | $124,141,257.57 | 1.39% |
1961 | $124,754,469.05 | 0.49% |
1962 | $126,049,026.62 | 1.04% |
1963 | $127,309,516.89 | 1.00% |
1964 | $127,820,526.46 | 0.40% |
1965 | $129,523,891.68 | 1.33% |
1966 | $133,407,564.39 | 3.00% |
1967 | $136,882,429.45 | 2.60% |
1968 | $142,673,871.21 | 4.23% |
1969 | $150,475,283.94 | 5.47% |
1970 | $159,094,311.98 | 5.73% |
1971 | $165,362,696.01 | 3.94% |
1972 | $170,063,984.03 | 2.84% |
1973 | $180,727,050.33 | 6.27% |
1974 | $199,838,808.15 | 10.57% |
1975 | $215,611,970.13 | 7.89% |
1976 | $225,934,363.39 | 4.79% |
1977 | $240,140,429.37 | 6.29% |
1978 | $261,023,687.02 | 8.70% |
1979 | $293,592,030.12 | 12.48% |
1980 | $335,937,689.60 | 14.42% |
1981 | $368,097,225.04 | 9.57% |
1982 | $393,204,828.45 | 6.82% |
1983 | $408,875,788.52 | 3.99% |
1984 | $424,308,277.45 | 3.77% |
1985 | $440,319,910.57 | 3.77% |
1986 | $449,518,082.78 | 2.09% |
1987 | $468,050,696.42 | 4.12% |
1988 | $486,344,838.94 | 3.91% |
1989 | $510,941,432.78 | 5.06% |
1990 | $538,399,680.20 | 5.37% |
1991 | $560,236,822.38 | 4.06% |
1992 | $576,657,263.14 | 2.93% |
1993 | $594,440,396.09 | 3.08% |
1994 | $607,454,106.41 | 2.19% |
1995 | $626,770,268.05 | 3.18% |
1996 | $643,531,381.86 | 2.67% |
1997 | $661,144,178.29 | 2.74% |
1998 | $674,464,494.34 | 2.01% |
1999 | $688,432,089.18 | 2.07% |
2000 | $710,541,769.80 | 3.21% |
2001 | $729,040,316.14 | 2.60% |
2002 | $740,657,266.97 | 1.59% |
2003 | $754,284,188.77 | 1.84% |
2004 | $771,147,504.49 | 2.24% |
2005 | $794,483,608.07 | 3.03% |
2006 | $810,767,779.62 | 2.05% |
2007 | $837,309,957.22 | 3.27% |
2008 | $868,861,731.95 | 3.77% |
2009 | $858,475,973.50 | -1.20% |
2010 | $870,230,556.24 | 1.37% |
2011 | $893,997,611.22 | 2.73% |
2012 | $907,572,410.04 | 1.52% |
2013 | $917,957,827.82 | 1.14% |
2014 | $933,993,648.72 | 1.75% |
2015 | $931,232,493.69 | -0.30% |
2016 | $937,403,104.55 | 0.66% |
2017 | $955,021,011.07 | 1.88% |
2018 | $971,761,343.82 | 1.75% |
2019 | $985,965,025.08 | 1.46% |
2020 | $996,970,467.80 | 1.12% |
2021 | $1,039,021,785.77 | 4.22% |
2022 | $1,117,500,591.10 | 7.55% |
2023 | $1,154,675,174.43 | 3.33% |
2024 | $1,194,638,166.64 | 3.46% |
2025 | $1,219,117,568.96 | 2.05%* |
* 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 | 298.213 |