According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,560.89% higher in 2025 versus 1925 (a $7,820,083,177.63 difference in value).
Between 1925 and 2025: Chicago experienced an average inflation rate of 2.85% per year. This rate of change indicates significant inflation. In other words, $501,000,000 in Chicago in the year 1925 would cost $8,321,083,177.63 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.95% 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 1925-2025 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 $501,000,000 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 | $501,000,000.00 | 2.21% |
| 1926 | $509,761,159.69 | 1.75% |
| 1927 | $505,150,023.01 | -0.90% |
| 1928 | $489,472,158.31 | -3.10% |
| 1929 | $488,319,374.14 | -0.24% |
| 1930 | $483,016,566.96 | -1.09% |
| 1931 | $441,516,336.86 | -8.59% |
| 1932 | $389,641,049.24 | -11.75% |
| 1933 | $349,524,160.15 | -10.30% |
| 1934 | $351,829,728.49 | 0.66% |
| 1935 | $367,046,479.52 | 4.33% |
| 1936 | $374,424,298.21 | 2.01% |
| 1937 | $389,871,606.07 | 4.13% |
| 1938 | $387,104,924.07 | -0.71% |
| 1939 | $379,496,548.55 | -1.97% |
| 1940 | $381,571,560.06 | 0.55% |
| 1941 | $401,630,004.60 | 5.26% |
| 1942 | $441,516,336.86 | 9.93% |
| 1943 | $466,185,918.09 | 5.59% |
| 1944 | $473,333,179.94 | 1.53% |
| 1945 | $483,477,680.63 | 2.14% |
| 1946 | $526,591,808.56 | 8.92% |
| 1947 | $611,667,280.26 | 16.16% |
| 1948 | $664,925,908.88 | 8.71% |
| 1949 | $664,234,238.38 | -0.10% |
| 1950 | $670,920,386.56 | 1.01% |
| 1951 | $723,717,901.52 | 7.87% |
| 1952 | $739,395,766.22 | 2.17% |
| 1953 | $745,851,357.57 | 0.87% |
| 1954 | $756,918,085.60 | 1.48% |
| 1955 | $761,990,335.94 | 0.67% |
| 1956 | $772,595,950.30 | 1.39% |
| 1957 | $797,726,645.19 | 3.25% |
| 1958 | $821,935,112.75 | 3.03% |
| 1959 | $828,621,260.93 | 0.81% |
| 1960 | $840,149,102.62 | 1.39% |
| 1961 | $844,299,125.63 | 0.49% |
| 1962 | $853,060,285.32 | 1.04% |
| 1963 | $861,590,888.17 | 1.00% |
| 1964 | $865,049,240.68 | 0.40% |
| 1965 | $876,577,082.37 | 1.33% |
| 1966 | $902,860,561.44 | 3.00% |
| 1967 | $926,377,358.49 | 2.60% |
| 1968 | $965,572,020.25 | 4.23% |
| 1969 | $1,018,369,535.20 | 5.47% |
| 1970 | $1,076,700,414.17 | 5.73% |
| 1971 | $1,119,122,871.61 | 3.94% |
| 1972 | $1,150,939,714.68 | 2.84% |
| 1973 | $1,223,104,003.68 | 6.27% |
| 1974 | $1,352,446,387.48 | 10.57% |
| 1975 | $1,459,194,201.56 | 7.89% |
| 1976 | $1,529,052,922.23 | 4.79% |
| 1977 | $1,625,195,121.95 | 6.29% |
| 1978 | $1,766,526,461.11 | 8.70% |
| 1979 | $1,986,938,794.29 | 12.48% |
| 1980 | $2,273,520,938.79 | 14.42% |
| 1981 | $2,491,166,589.97 | 9.57% |
| 1982 | $2,661,086,976.53 | 6.82% |
| 1983 | $2,767,143,120.11 | 3.99% |
| 1984 | $2,871,585,365.85 | 3.77% |
| 1985 | $2,979,947,077.77 | 3.77% |
| 1986 | $3,042,197,422.92 | 2.09% |
| 1987 | $3,167,620,340.54 | 4.12% |
| 1988 | $3,291,429,360.33 | 3.91% |
| 1989 | $3,457,891,394.39 | 5.06% |
| 1990 | $3,643,720,202.49 | 5.37% |
| 1991 | $3,791,507,133.00 | 4.06% |
| 1992 | $3,902,635,526.92 | 2.93% |
| 1993 | $4,022,986,194.20 | 3.08% |
| 1994 | $4,111,058,904.74 | 2.19% |
| 1995 | $4,241,784,629.54 | 3.18% |
| 1996 | $4,355,218,591.81 | 2.67% |
| 1997 | $4,474,416,474.92 | 2.74% |
| 1998 | $4,564,564,196.96 | 2.01% |
| 1999 | $4,659,092,498.85 | 2.07% |
| 2000 | $4,808,723,884.03 | 3.21% |
| 2001 | $4,933,916,244.82 | 2.60% |
| 2002 | $5,012,536,125.17 | 1.59% |
| 2003 | $5,104,758,858.72 | 1.84% |
| 2004 | $5,218,884,491.49 | 2.24% |
| 2005 | $5,376,815,922.69 | 3.03% |
| 2006 | $5,487,022,089.28 | 2.05% |
| 2007 | $5,666,651,224.11 | 3.27% |
| 2008 | $5,880,183,741.37 | 3.77% |
| 2009 | $5,809,896,185.00 | -1.20% |
| 2010 | $5,889,447,514.96 | 1.37% |
| 2011 | $6,050,295,490.11 | 2.73% |
| 2012 | $6,142,165,471.70 | 1.52% |
| 2013 | $6,212,450,722.50 | 1.14% |
| 2014 | $6,320,976,129.77 | 1.75% |
| 2015 | $6,302,289,498.39 | -0.30% |
| 2016 | $6,344,050,257.71 | 0.66% |
| 2017 | $6,463,282,724.34 | 1.88% |
| 2018 | $6,576,576,046.94 | 1.75% |
| 2019 | $6,672,702,107.69 | 1.46% |
| 2020 | $6,747,183,492.87 | 1.12% |
| 2021 | $7,031,773,626.32 | 4.22% |
| 2022 | $7,562,893,571.10 | 7.55% |
| 2023 | $7,814,479,493.79 | 3.33% |
| 2024 | $8,084,936,493.33 | 3.46% |
| 2025 | $8,321,083,177.63 | 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 |