According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,902.60% higher in 2025 versus 1915 (a $10,852,231.45 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, $373,879.75 in Chicago in the year 1915 would cost $11,226,111.20 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 $373,879.75 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 | $373,879.75 | 0.17% |
| 1916 | $385,077.48 | 3.00% |
| 1917 | $438,888.79 | 13.97% |
| 1918 | $512,607.18 | 16.80% |
| 1919 | $622,096.09 | 21.36% |
| 1920 | $740,916.44 | 19.10% |
| 1921 | $678,395.79 | -8.44% |
| 1922 | $640,758.97 | -5.55% |
| 1923 | $648,535.17 | 1.21% |
| 1924 | $661,288.14 | 1.97% |
| 1925 | $675,907.40 | 2.21% |
| 1926 | $687,727.23 | 1.75% |
| 1927 | $681,506.27 | -0.90% |
| 1928 | $660,355.00 | -3.10% |
| 1929 | $658,799.76 | -0.24% |
| 1930 | $651,645.65 | -1.09% |
| 1931 | $595,657.01 | -8.59% |
| 1932 | $525,671.20 | -11.75% |
| 1933 | $471,548.84 | -10.30% |
| 1934 | $474,659.32 | 0.66% |
| 1935 | $495,188.49 | 4.33% |
| 1936 | $505,142.02 | 2.01% |
| 1937 | $525,982.24 | 4.13% |
| 1938 | $522,249.67 | -0.71% |
| 1939 | $511,985.08 | -1.97% |
| 1940 | $514,784.51 | 0.55% |
| 1941 | $541,845.69 | 5.26% |
| 1942 | $595,657.01 | 9.93% |
| 1943 | $628,939.15 | 5.59% |
| 1944 | $638,581.64 | 1.53% |
| 1945 | $652,267.75 | 2.14% |
| 1946 | $710,433.73 | 8.92% |
| 1947 | $825,210.46 | 16.16% |
| 1948 | $897,062.56 | 8.71% |
| 1949 | $896,129.42 | -0.10% |
| 1950 | $905,149.81 | 1.01% |
| 1951 | $976,379.81 | 7.87% |
| 1952 | $997,531.08 | 2.17% |
| 1953 | $1,006,240.43 | 0.87% |
| 1954 | $1,021,170.73 | 1.48% |
| 1955 | $1,028,013.79 | 0.67% |
| 1956 | $1,042,322.00 | 1.39% |
| 1957 | $1,076,226.24 | 3.25% |
| 1958 | $1,108,886.28 | 3.03% |
| 1959 | $1,117,906.67 | 0.81% |
| 1960 | $1,133,459.08 | 1.39% |
| 1961 | $1,139,057.94 | 0.49% |
| 1962 | $1,150,877.77 | 1.04% |
| 1963 | $1,162,386.54 | 1.00% |
| 1964 | $1,167,052.26 | 0.40% |
| 1965 | $1,182,604.67 | 1.33% |
| 1966 | $1,218,064.14 | 3.00% |
| 1967 | $1,249,791.04 | 2.60% |
| 1968 | $1,302,669.21 | 4.23% |
| 1969 | $1,373,899.21 | 5.47% |
| 1970 | $1,452,594.37 | 5.73% |
| 1971 | $1,509,827.21 | 3.94% |
| 1972 | $1,552,751.84 | 2.84% |
| 1973 | $1,650,109.88 | 6.27% |
| 1974 | $1,824,607.83 | 10.57% |
| 1975 | $1,968,623.08 | 7.89% |
| 1976 | $2,062,870.63 | 4.79% |
| 1977 | $2,192,577.67 | 6.29% |
| 1978 | $2,383,250.12 | 8.70% |
| 1979 | $2,680,612.05 | 12.48% |
| 1980 | $3,067,244.77 | 14.42% |
| 1981 | $3,360,874.13 | 9.57% |
| 1982 | $3,590,116.53 | 6.82% |
| 1983 | $3,733,198.64 | 3.99% |
| 1984 | $3,874,103.40 | 3.77% |
| 1985 | $4,020,295.98 | 3.77% |
| 1986 | $4,104,278.95 | 2.09% |
| 1987 | $4,273,489.09 | 4.12% |
| 1988 | $4,440,521.89 | 3.91% |
| 1989 | $4,665,098.58 | 5.06% |
| 1990 | $4,915,803.30 | 5.37% |
| 1991 | $5,115,185.10 | 4.06% |
| 1992 | $5,265,110.26 | 2.93% |
| 1993 | $5,427,477.34 | 3.08% |
| 1994 | $5,546,297.69 | 2.19% |
| 1995 | $5,722,661.93 | 3.18% |
| 1996 | $5,875,697.57 | 2.67% |
| 1997 | $6,036,509.41 | 2.74% |
| 1998 | $6,158,129.19 | 2.01% |
| 1999 | $6,285,658.89 | 2.07% |
| 2000 | $6,487,529.07 | 3.21% |
| 2001 | $6,656,428.16 | 2.60% |
| 2002 | $6,762,495.54 | 1.59% |
| 2003 | $6,886,914.76 | 1.84% |
| 2004 | $7,040,883.54 | 2.24% |
| 2005 | $7,253,951.46 | 3.03% |
| 2006 | $7,402,632.42 | 2.05% |
| 2007 | $7,644,973.06 | 3.27% |
| 2008 | $7,933,053.32 | 3.77% |
| 2009 | $7,838,227.21 | -1.20% |
| 2010 | $7,945,551.23 | 1.37% |
| 2011 | $8,162,553.90 | 2.73% |
| 2012 | $8,286,497.21 | 1.52% |
| 2013 | $8,381,320.21 | 1.14% |
| 2014 | $8,527,733.64 | 1.75% |
| 2015 | $8,502,523.19 | -0.30% |
| 2016 | $8,558,863.32 | 0.66% |
| 2017 | $8,719,721.82 | 1.88% |
| 2018 | $8,872,567.72 | 1.75% |
| 2019 | $9,002,252.98 | 1.46% |
| 2020 | $9,102,737.05 | 1.12% |
| 2021 | $9,486,682.32 | 4.22% |
| 2022 | $10,203,225.03 | 7.55% |
| 2023 | $10,542,643.77 | 3.33% |
| 2024 | $10,907,521.79 | 3.46% |
| 2025 | $11,226,111.20 | 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 |