According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,581.19% higher in 2026 versus 1925 (a $675,166,976.53 difference in value).
Between 1925 and 2026:Chicago experienced an average inflation rate of 2.83% per year. This rate of change indicates significant inflation. In other words, $42,700,000 in Chicago in the year 1925 would cost $717,866,976.53 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.94% during this same period, inflation in Chicago was lower.
In the year 1925: Pricing changed by 2.21%, which is below the average yearly change in Chicago during the 1925-2026 time period. Compared to inflation for all items in 1925 (2.43%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $42,700,000 beginning in 1925. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1925 | $42,700,000.00 | 2.21% |
| 1926 | $43,446,709.62 | 1.75% |
| 1927 | $43,053,704.56 | -0.90% |
| 1928 | $41,717,487.34 | -3.10% |
| 1929 | $41,619,236.08 | -0.24% |
| 1930 | $41,167,280.26 | -1.09% |
| 1931 | $37,630,234.70 | -8.59% |
| 1932 | $33,208,927.75 | -11.75% |
| 1933 | $29,789,783.71 | -10.30% |
| 1934 | $29,986,286.24 | 0.66% |
| 1935 | $31,283,202.95 | 4.33% |
| 1936 | $31,912,011.04 | 2.01% |
| 1937 | $33,228,578.00 | 4.13% |
| 1938 | $32,992,774.97 | -0.71% |
| 1939 | $32,344,316.61 | -1.97% |
| 1940 | $32,521,168.89 | 0.55% |
| 1941 | $34,230,740.91 | 5.26% |
| 1942 | $37,630,234.70 | 9.93% |
| 1943 | $39,732,811.78 | 5.59% |
| 1944 | $40,341,969.63 | 1.53% |
| 1945 | $41,206,580.76 | 2.14% |
| 1946 | $44,881,178.09 | 8.92% |
| 1947 | $52,132,121.49 | 16.16% |
| 1948 | $56,671,329.96 | 8.71% |
| 1949 | $56,612,379.20 | -0.10% |
| 1950 | $57,182,236.54 | 1.01% |
| 1951 | $61,682,144.50 | 7.87% |
| 1952 | $63,018,361.71 | 2.17% |
| 1953 | $63,568,568.80 | 0.87% |
| 1954 | $64,511,780.95 | 1.48% |
| 1955 | $64,944,086.52 | 0.67% |
| 1956 | $65,847,998.16 | 1.39% |
| 1957 | $67,989,875.75 | 3.25% |
| 1958 | $70,053,152.32 | 3.03% |
| 1959 | $70,623,009.66 | 0.81% |
| 1960 | $71,605,522.32 | 1.39% |
| 1961 | $71,959,226.88 | 0.49% |
| 1962 | $72,705,936.49 | 1.04% |
| 1963 | $73,432,995.86 | 1.00% |
| 1964 | $73,727,749.65 | 0.40% |
| 1965 | $74,710,262.31 | 1.33% |
| 1966 | $76,950,391.16 | 3.00% |
| 1967 | $78,954,716.98 | 2.60% |
| 1968 | $82,295,260.01 | 4.23% |
| 1969 | $86,795,167.97 | 5.47% |
| 1970 | $91,766,682.01 | 5.73% |
| 1971 | $95,382,328.58 | 3.94% |
| 1972 | $98,094,063.51 | 2.84% |
| 1973 | $104,244,592.73 | 6.27% |
| 1974 | $115,268,384.72 | 10.57% |
| 1975 | $124,366,451.91 | 7.89% |
| 1976 | $130,320,478.60 | 4.79% |
| 1977 | $138,514,634.15 | 6.29% |
| 1978 | $150,560,239.30 | 8.70% |
| 1979 | $169,345,881.27 | 12.48% |
| 1980 | $193,771,145.88 | 14.42% |
| 1981 | $212,320,984.81 | 9.57% |
| 1982 | $226,803,221.35 | 6.82% |
| 1983 | $235,842,337.78 | 3.99% |
| 1984 | $244,743,902.44 | 3.77% |
| 1985 | $253,979,521.40 | 3.77% |
| 1986 | $259,285,089.74 | 2.09% |
| 1987 | $269,974,827.43 | 4.12% |
| 1988 | $280,527,013.35 | 3.91% |
| 1989 | $294,714,496.09 | 5.06% |
| 1990 | $310,552,600.09 | 5.37% |
| 1991 | $323,148,412.33 | 4.06% |
| 1992 | $332,619,834.33 | 2.93% |
| 1993 | $342,877,266.45 | 3.08% |
| 1994 | $350,383,663.14 | 2.19% |
| 1995 | $361,525,356.65 | 3.18% |
| 1996 | $371,193,281.18 | 2.67% |
| 1997 | $381,352,462.03 | 2.74% |
| 1998 | $389,035,711.00 | 2.01% |
| 1999 | $397,092,314.77 | 2.07% |
| 2000 | $409,845,329.04 | 3.21% |
| 2001 | $420,515,416.47 | 2.60% |
| 2002 | $427,216,152.78 | 1.59% |
| 2003 | $435,076,254.03 | 1.84% |
| 2004 | $444,803,129.31 | 2.24% |
| 2005 | $458,263,552.69 | 3.03% |
| 2006 | $467,656,373.68 | 2.05% |
| 2007 | $482,966,082.37 | 3.27% |
| 2008 | $501,165,360.79 | 3.77% |
| 2009 | $495,174,784.63 | -1.20% |
| 2010 | $501,954,907.96 | 1.37% |
| 2011 | $515,663,907.04 | 2.73% |
| 2012 | $523,493,943.40 | 1.52% |
| 2013 | $529,484,323.06 | 1.14% |
| 2014 | $538,733,893.70 | 1.75% |
| 2015 | $537,141,240.68 | -0.30% |
| 2016 | $540,700,491.03 | 0.66% |
| 2017 | $550,862,619.42 | 1.88% |
| 2018 | $560,518,557.29 | 1.75% |
| 2019 | $568,711,337.32 | 1.46% |
| 2020 | $575,059,351.59 | 1.12% |
| 2021 | $599,314,838.01 | 4.22% |
| 2022 | $644,581,947.08 | 7.55% |
| 2023 | $666,024,499.77 | 3.33% |
| 2024 | $689,075,425.68 | 3.46% |
| 2025 | $710,951,069.95 | 3.17% |
| 2026 | $717,866,976.53 | 0.97%* |
* 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 | 304.435 |