According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,928.52% higher in 2026 versus 1915 (a $4,389,847.69 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, $149,900 in Chicago in the year 1915 would cost $4,539,747.69 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 $149,900 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 | $149,900.00 | 0.17% |
| 1916 | $154,389.52 | 3.00% |
| 1917 | $175,964.14 | 13.97% |
| 1918 | $205,520.13 | 16.80% |
| 1919 | $249,417.64 | 21.36% |
| 1920 | $297,056.41 | 19.10% |
| 1921 | $271,989.93 | -8.44% |
| 1922 | $256,900.17 | -5.55% |
| 1923 | $260,017.89 | 1.21% |
| 1924 | $265,130.95 | 1.97% |
| 1925 | $270,992.26 | 2.21% |
| 1926 | $275,731.20 | 1.75% |
| 1927 | $273,237.02 | -0.90% |
| 1928 | $264,756.82 | -3.10% |
| 1929 | $264,133.28 | -0.24% |
| 1930 | $261,264.98 | -1.09% |
| 1931 | $238,817.39 | -8.59% |
| 1932 | $210,757.90 | -11.75% |
| 1933 | $189,058.57 | -10.30% |
| 1934 | $190,305.66 | 0.66% |
| 1935 | $198,536.44 | 4.33% |
| 1936 | $202,527.12 | 2.01% |
| 1937 | $210,882.61 | 4.13% |
| 1938 | $209,386.11 | -0.71% |
| 1939 | $205,270.72 | -1.97% |
| 1940 | $206,393.09 | 0.55% |
| 1941 | $217,242.76 | 5.26% |
| 1942 | $238,817.39 | 9.93% |
| 1943 | $252,161.23 | 5.59% |
| 1944 | $256,027.20 | 1.53% |
| 1945 | $261,514.39 | 2.14% |
| 1946 | $284,834.94 | 8.92% |
| 1947 | $330,852.50 | 16.16% |
| 1948 | $359,660.23 | 8.71% |
| 1949 | $359,286.11 | -0.10% |
| 1950 | $362,902.66 | 1.01% |
| 1951 | $391,460.98 | 7.87% |
| 1952 | $399,941.18 | 2.17% |
| 1953 | $403,433.03 | 0.87% |
| 1954 | $409,419.05 | 1.48% |
| 1955 | $412,162.65 | 0.67% |
| 1956 | $417,899.25 | 1.39% |
| 1957 | $431,492.51 | 3.25% |
| 1958 | $444,586.94 | 3.03% |
| 1959 | $448,203.49 | 0.81% |
| 1960 | $454,438.94 | 1.39% |
| 1961 | $456,683.69 | 0.49% |
| 1962 | $461,422.63 | 1.04% |
| 1963 | $466,036.86 | 1.00% |
| 1964 | $467,907.49 | 0.40% |
| 1965 | $474,142.93 | 1.33% |
| 1966 | $488,359.73 | 3.00% |
| 1967 | $501,080.03 | 2.60% |
| 1968 | $522,280.53 | 4.23% |
| 1969 | $550,838.85 | 5.47% |
| 1970 | $582,390.18 | 5.73% |
| 1971 | $605,336.61 | 3.94% |
| 1972 | $622,546.42 | 2.84% |
| 1973 | $661,580.28 | 6.27% |
| 1974 | $731,541.93 | 10.57% |
| 1975 | $789,282.11 | 7.89% |
| 1976 | $827,068.89 | 4.79% |
| 1977 | $879,072.46 | 6.29% |
| 1978 | $955,518.97 | 8.70% |
| 1979 | $1,074,740.60 | 12.48% |
| 1980 | $1,229,753.66 | 14.42% |
| 1981 | $1,347,478.79 | 9.57% |
| 1982 | $1,439,389.18 | 6.82% |
| 1983 | $1,496,755.24 | 3.99% |
| 1984 | $1,553,248.34 | 3.77% |
| 1985 | $1,611,861.48 | 3.77% |
| 1986 | $1,645,532.86 | 2.09% |
| 1987 | $1,713,374.46 | 4.12% |
| 1988 | $1,780,343.09 | 3.91% |
| 1989 | $1,870,382.86 | 5.06% |
| 1990 | $1,970,898.17 | 5.37% |
| 1991 | $2,050,836.52 | 4.06% |
| 1992 | $2,110,946.17 | 2.93% |
| 1993 | $2,176,044.18 | 3.08% |
| 1994 | $2,223,682.95 | 2.19% |
| 1995 | $2,294,392.85 | 3.18% |
| 1996 | $2,355,749.58 | 2.67% |
| 1997 | $2,420,224.04 | 2.74% |
| 1998 | $2,468,985.19 | 2.01% |
| 1999 | $2,520,115.81 | 2.07% |
| 2000 | $2,601,051.83 | 3.21% |
| 2001 | $2,668,768.72 | 2.60% |
| 2002 | $2,711,294.43 | 1.59% |
| 2003 | $2,761,177.95 | 1.84% |
| 2004 | $2,822,908.82 | 2.24% |
| 2005 | $2,908,334.36 | 3.03% |
| 2006 | $2,967,945.17 | 2.05% |
| 2007 | $3,065,107.06 | 3.27% |
| 2008 | $3,180,607.38 | 3.77% |
| 2009 | $3,142,588.65 | -1.20% |
| 2010 | $3,185,618.18 | 1.37% |
| 2011 | $3,272,621.29 | 2.73% |
| 2012 | $3,322,314.01 | 1.52% |
| 2013 | $3,360,331.50 | 1.14% |
| 2014 | $3,419,033.18 | 1.75% |
| 2015 | $3,408,925.53 | -0.30% |
| 2016 | $3,431,514.04 | 0.66% |
| 2017 | $3,496,007.21 | 1.88% |
| 2018 | $3,557,287.87 | 1.75% |
| 2019 | $3,609,282.72 | 1.46% |
| 2020 | $3,649,569.91 | 1.12% |
| 2021 | $3,803,505.48 | 4.22% |
| 2022 | $4,090,789.71 | 7.55% |
| 2023 | $4,226,873.22 | 3.33% |
| 2024 | $4,373,164.14 | 3.46% |
| 2025 | $4,511,996.24 | 3.17% |
| 2026 | $4,539,747.69 | 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 |