According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,902.60% higher in 2025 versus 1915 (a $89,402,326.09 difference in value).
Between 1915 and 2025: Chicago experienced an average inflation rate of 3.14% per year. This rate of change indicates significant inflation. In other words, $3,080,078 in Chicago in the year 1915 would cost $92,482,404.09 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% 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 $3,080,078 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 | $3,080,078.00 | 0.17% |
| 1916 | $3,172,326.59 | 3.00% |
| 1917 | $3,615,632.33 | 13.97% |
| 1918 | $4,222,935.56 | 16.80% |
| 1919 | $5,124,921.80 | 21.36% |
| 1920 | $6,103,781.86 | 19.10% |
| 1921 | $5,588,727.22 | -8.44% |
| 1922 | $5,278,669.45 | -5.55% |
| 1923 | $5,342,730.97 | 1.21% |
| 1924 | $5,447,791.87 | 1.97% |
| 1925 | $5,568,227.53 | 2.21% |
| 1926 | $5,665,601.05 | 1.75% |
| 1927 | $5,614,351.83 | -0.90% |
| 1928 | $5,440,104.49 | -3.10% |
| 1929 | $5,427,292.18 | -0.24% |
| 1930 | $5,368,355.58 | -1.09% |
| 1931 | $4,907,112.62 | -8.59% |
| 1932 | $4,330,558.92 | -11.75% |
| 1933 | $3,884,690.72 | -10.30% |
| 1934 | $3,910,315.33 | 0.66% |
| 1935 | $4,079,437.75 | 4.33% |
| 1936 | $4,161,436.50 | 2.01% |
| 1937 | $4,333,121.38 | 4.13% |
| 1938 | $4,302,371.85 | -0.71% |
| 1939 | $4,217,810.64 | -1.97% |
| 1940 | $4,240,872.79 | 0.55% |
| 1941 | $4,463,806.89 | 5.26% |
| 1942 | $4,907,112.62 | 9.93% |
| 1943 | $5,181,295.94 | 5.59% |
| 1944 | $5,260,732.22 | 1.53% |
| 1945 | $5,373,480.50 | 2.14% |
| 1946 | $5,852,660.69 | 8.92% |
| 1947 | $6,798,208.76 | 16.16% |
| 1948 | $7,390,137.23 | 8.71% |
| 1949 | $7,382,449.85 | -0.10% |
| 1950 | $7,456,761.21 | 1.01% |
| 1951 | $8,043,564.76 | 7.87% |
| 1952 | $8,217,812.10 | 2.17% |
| 1953 | $8,289,561.01 | 0.87% |
| 1954 | $8,412,559.13 | 1.48% |
| 1955 | $8,468,933.27 | 0.67% |
| 1956 | $8,586,806.47 | 1.39% |
| 1957 | $8,866,114.71 | 3.25% |
| 1958 | $9,135,173.10 | 3.03% |
| 1959 | $9,209,484.47 | 0.81% |
| 1960 | $9,337,607.51 | 1.39% |
| 1961 | $9,383,731.81 | 0.49% |
| 1962 | $9,481,105.32 | 1.04% |
| 1963 | $9,575,916.38 | 1.00% |
| 1964 | $9,614,353.29 | 0.40% |
| 1965 | $9,742,476.34 | 1.33% |
| 1966 | $10,034,596.88 | 3.00% |
| 1967 | $10,295,967.89 | 2.60% |
| 1968 | $10,731,586.24 | 4.23% |
| 1969 | $11,318,389.79 | 5.47% |
| 1970 | $11,966,692.40 | 5.73% |
| 1971 | $12,438,185.20 | 3.94% |
| 1972 | $12,791,804.81 | 2.84% |
| 1973 | $13,593,855.07 | 6.27% |
| 1974 | $15,031,395.63 | 10.57% |
| 1975 | $16,217,815.03 | 7.89% |
| 1976 | $16,994,240.68 | 4.79% |
| 1977 | $18,062,786.87 | 6.29% |
| 1978 | $19,633,575.40 | 8.70% |
| 1979 | $22,083,288.02 | 12.48% |
| 1980 | $25,268,426.92 | 14.42% |
| 1981 | $27,687,390.01 | 9.57% |
| 1982 | $29,575,923.69 | 6.82% |
| 1983 | $30,754,655.70 | 3.99% |
| 1984 | $31,915,450.49 | 3.77% |
| 1985 | $33,119,807.11 | 3.77% |
| 1986 | $33,811,671.56 | 2.09% |
| 1987 | $35,205,650.28 | 4.12% |
| 1988 | $36,581,691.79 | 3.91% |
| 1989 | $38,431,788.56 | 5.06% |
| 1990 | $40,497,132.04 | 5.37% |
| 1991 | $42,139,669.48 | 4.06% |
| 1992 | $43,374,775.63 | 2.93% |
| 1993 | $44,712,380.22 | 3.08% |
| 1994 | $45,691,240.28 | 2.19% |
| 1995 | $47,144,155.61 | 3.18% |
| 1996 | $48,404,886.37 | 2.67% |
| 1997 | $49,729,678.66 | 2.74% |
| 1998 | $50,731,600.87 | 2.01% |
| 1999 | $51,782,209.84 | 2.07% |
| 2000 | $53,445,246.96 | 3.21% |
| 2001 | $54,836,663.23 | 2.60% |
| 2002 | $55,710,462.39 | 1.59% |
| 2003 | $56,735,446.75 | 1.84% |
| 2004 | $58,003,864.90 | 2.24% |
| 2005 | $59,759,150.61 | 3.03% |
| 2006 | $60,984,006.92 | 2.05% |
| 2007 | $62,980,445.83 | 3.27% |
| 2008 | $65,353,694.62 | 3.77% |
| 2009 | $64,572,502.79 | -1.20% |
| 2010 | $65,456,654.30 | 1.37% |
| 2011 | $67,244,355.14 | 2.73% |
| 2012 | $68,265,418.94 | 1.52% |
| 2013 | $69,046,585.14 | 1.14% |
| 2014 | $70,252,761.11 | 1.75% |
| 2015 | $70,045,073.66 | -0.30% |
| 2016 | $70,509,212.20 | 0.66% |
| 2017 | $71,834,388.85 | 1.88% |
| 2018 | $73,093,556.51 | 1.75% |
| 2019 | $74,161,923.34 | 1.46% |
| 2020 | $74,989,726.33 | 1.12% |
| 2021 | $78,152,725.56 | 4.22% |
| 2022 | $84,055,712.99 | 7.55% |
| 2023 | $86,851,895.95 | 3.33% |
| 2024 | $89,857,816.33 | 3.46% |
| 2025 | $92,482,404.09 | 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 |