According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,928.52% higher in 2026 versus 1915 (a $6,668,234,281.20 difference in value).
Between 1915 and 2026:Chicago experienced an average inflation rate of 3.12% per year. This rate of change indicates significant inflation. In other words, $227,700,000 in Chicago in the year 1915 would cost $6,895,934,281.20 in 2026 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 1915-2026 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 $227,700,000 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 | $227,700,000.00 | 0.17% |
| 1916 | $234,519,633.94 | 3.00% |
| 1917 | $267,291,763.73 | 13.97% |
| 1918 | $312,187,687.19 | 16.80% |
| 1919 | $378,868,552.41 | 21.36% |
| 1920 | $451,232,445.92 | 19.10% |
| 1921 | $413,156,156.41 | -8.44% |
| 1922 | $390,234,608.99 | -5.55% |
| 1923 | $394,970,465.89 | 1.21% |
| 1924 | $402,737,271.21 | 1.97% |
| 1925 | $411,640,682.20 | 2.21% |
| 1926 | $418,839,184.69 | 1.75% |
| 1927 | $415,050,499.17 | -0.90% |
| 1928 | $402,168,968.39 | -3.10% |
| 1929 | $401,221,797.00 | -0.24% |
| 1930 | $396,864,808.65 | -1.09% |
| 1931 | $362,766,638.94 | -8.59% |
| 1932 | $320,143,926.79 | -11.75% |
| 1933 | $287,182,362.73 | -10.30% |
| 1934 | $289,076,705.49 | 0.66% |
| 1935 | $301,579,367.72 | 4.33% |
| 1936 | $307,641,264.56 | 2.01% |
| 1937 | $320,333,361.06 | 4.13% |
| 1938 | $318,060,149.75 | -0.71% |
| 1939 | $311,808,818.64 | -1.97% |
| 1940 | $313,513,727.12 | 0.55% |
| 1941 | $329,994,509.15 | 5.26% |
| 1942 | $362,766,638.94 | 9.93% |
| 1943 | $383,036,106.49 | 5.59% |
| 1944 | $388,908,569.05 | 1.53% |
| 1945 | $397,243,677.20 | 2.14% |
| 1946 | $432,667,886.86 | 8.92% |
| 1947 | $502,569,134.78 | 16.16% |
| 1948 | $546,328,452.58 | 8.71% |
| 1949 | $545,760,149.75 | -0.10% |
| 1950 | $551,253,743.76 | 1.01% |
| 1951 | $594,634,193.01 | 7.87% |
| 1952 | $607,515,723.79 | 2.17% |
| 1953 | $612,819,883.53 | 0.87% |
| 1954 | $621,912,728.79 | 1.48% |
| 1955 | $626,080,282.86 | 0.67% |
| 1956 | $634,794,259.57 | 1.39% |
| 1957 | $655,442,595.67 | 3.25% |
| 1958 | $675,333,194.68 | 3.03% |
| 1959 | $680,826,788.69 | 0.81% |
| 1960 | $690,298,502.50 | 1.39% |
| 1961 | $693,708,319.47 | 0.49% |
| 1962 | $700,906,821.96 | 1.04% |
| 1963 | $707,915,890.18 | 1.00% |
| 1964 | $710,757,404.33 | 0.40% |
| 1965 | $720,229,118.14 | 1.33% |
| 1966 | $741,824,625.62 | 3.00% |
| 1967 | $761,146,921.80 | 2.60% |
| 1968 | $793,350,748.75 | 4.23% |
| 1969 | $836,731,198.00 | 5.47% |
| 1970 | $884,658,069.88 | 5.73% |
| 1971 | $919,513,976.71 | 3.94% |
| 1972 | $945,655,906.82 | 2.84% |
| 1973 | $1,004,948,835.27 | 6.27% |
| 1974 | $1,111,221,464.23 | 10.57% |
| 1975 | $1,198,929,534.11 | 7.89% |
| 1976 | $1,256,328,119.80 | 4.79% |
| 1977 | $1,335,322,212.98 | 6.29% |
| 1978 | $1,451,445,424.29 | 8.70% |
| 1979 | $1,632,544,592.35 | 12.48% |
| 1980 | $1,868,011,397.67 | 14.42% |
| 1981 | $2,046,837,354.41 | 9.57% |
| 1982 | $2,186,450,415.97 | 6.82% |
| 1983 | $2,273,590,183.03 | 3.99% |
| 1984 | $2,359,403,910.15 | 3.77% |
| 1985 | $2,448,438,019.97 | 3.77% |
| 1986 | $2,499,585,274.54 | 2.09% |
| 1987 | $2,602,637,520.80 | 4.12% |
| 1988 | $2,704,363,727.12 | 3.91% |
| 1989 | $2,841,135,274.54 | 5.06% |
| 1990 | $2,993,819,301.16 | 5.37% |
| 1991 | $3,115,246,672.21 | 4.06% |
| 1992 | $3,206,553,993.34 | 2.93% |
| 1993 | $3,305,438,685.52 | 3.08% |
| 1994 | $3,377,802,579.03 | 2.19% |
| 1995 | $3,485,211,813.64 | 3.18% |
| 1996 | $3,578,413,477.54 | 2.67% |
| 1997 | $3,676,350,998.34 | 2.74% |
| 1998 | $3,750,419,800.33 | 2.01% |
| 1999 | $3,828,087,853.58 | 2.07% |
| 2000 | $3,951,030,698.84 | 3.21% |
| 2001 | $4,053,893,510.82 | 2.60% |
| 2002 | $4,118,490,599.00 | 1.59% |
| 2003 | $4,194,264,309.48 | 1.84% |
| 2004 | $4,288,034,276.21 | 2.24% |
| 2005 | $4,417,796,755.41 | 3.03% |
| 2006 | $4,508,346,339.43 | 2.05% |
| 2007 | $4,655,936,478.37 | 3.27% |
| 2008 | $4,831,382,927.62 | 3.77% |
| 2009 | $4,773,631,994.18 | -1.20% |
| 2010 | $4,838,994,396.84 | 1.37% |
| 2011 | $4,971,153,219.63 | 2.73% |
| 2012 | $5,046,637,095.67 | 1.52% |
| 2013 | $5,104,386,134.78 | 1.14% |
| 2014 | $5,193,554,742.93 | 1.75% |
| 2015 | $5,178,201,094.84 | -0.30% |
| 2016 | $5,212,513,325.29 | 0.66% |
| 2017 | $5,310,479,261.23 | 1.88% |
| 2018 | $5,403,565,370.22 | 1.75% |
| 2019 | $5,482,546,203.00 | 1.46% |
| 2020 | $5,543,742,945.92 | 1.12% |
| 2021 | $5,777,573,039.10 | 4.22% |
| 2022 | $6,213,961,415.14 | 7.55% |
| 2023 | $6,420,673,991.68 | 3.33% |
| 2024 | $6,642,891,763.73 | 3.46% |
| 2025 | $6,853,779,471.71 | 3.17% |
| 2026 | $6,895,934,281.20 | 0.62%* |
* 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 | 2026 |
| 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 | 301.502 | 303.356 |