According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,560.89% higher in 2025 versus 1925 (a $10,145,816,497.93 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, $650,000,000 in Chicago in the year 1925 would cost $10,795,816,497.93 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 $650,000,000 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 | $650,000,000.00 | 2.21% |
| 1926 | $661,366,774.05 | 1.75% |
| 1927 | $655,384,261.39 | -0.90% |
| 1928 | $635,043,718.36 | -3.10% |
| 1929 | $633,548,090.20 | -0.24% |
| 1930 | $626,668,200.64 | -1.09% |
| 1931 | $572,825,586.75 | -8.59% |
| 1932 | $505,522,319.37 | -11.75% |
| 1933 | $453,474,459.27 | -10.30% |
| 1934 | $456,465,715.60 | 0.66% |
| 1935 | $476,208,007.36 | 4.33% |
| 1936 | $485,780,027.61 | 2.01% |
| 1937 | $505,821,445.01 | 4.13% |
| 1938 | $502,231,937.41 | -0.71% |
| 1939 | $492,360,791.53 | -1.97% |
| 1940 | $495,052,922.23 | 0.55% |
| 1941 | $521,076,852.28 | 5.26% |
| 1942 | $572,825,586.75 | 9.93% |
| 1943 | $604,832,029.45 | 5.59% |
| 1944 | $614,104,924.07 | 1.53% |
| 1945 | $627,266,451.91 | 2.14% |
| 1946 | $683,202,945.24 | 8.92% |
| 1947 | $793,580,303.73 | 16.16% |
| 1948 | $862,678,324.90 | 8.71% |
| 1949 | $861,780,948.00 | -0.10% |
| 1950 | $870,455,591.35 | 1.01% |
| 1951 | $938,955,361.25 | 7.87% |
| 1952 | $959,295,904.28 | 2.17% |
| 1953 | $967,671,422.00 | 0.87% |
| 1954 | $982,029,452.37 | 1.48% |
| 1955 | $988,610,216.29 | 0.67% |
| 1956 | $1,002,369,995.40 | 1.39% |
| 1957 | $1,034,974,689.37 | 3.25% |
| 1958 | $1,066,382,880.81 | 3.03% |
| 1959 | $1,075,057,524.16 | 0.81% |
| 1960 | $1,090,013,805.80 | 1.39% |
| 1961 | $1,095,398,067.19 | 0.49% |
| 1962 | $1,106,764,841.23 | 1.04% |
| 1963 | $1,117,832,489.65 | 1.00% |
| 1964 | $1,122,319,374.14 | 0.40% |
| 1965 | $1,137,275,655.78 | 1.33% |
| 1966 | $1,171,375,977.91 | 3.00% |
| 1967 | $1,201,886,792.45 | 2.60% |
| 1968 | $1,252,738,150.02 | 4.23% |
| 1969 | $1,321,237,919.93 | 5.47% |
| 1970 | $1,396,916,705.02 | 5.73% |
| 1971 | $1,451,955,821.45 | 3.94% |
| 1972 | $1,493,235,158.77 | 2.84% |
| 1973 | $1,586,861,481.82 | 6.27% |
| 1974 | $1,754,670,961.80 | 10.57% |
| 1975 | $1,893,166,129.77 | 7.89% |
| 1976 | $1,983,801,196.50 | 4.79% |
| 1977 | $2,108,536,585.37 | 6.29% |
| 1978 | $2,291,900,598.25 | 8.70% |
| 1979 | $2,577,864,703.18 | 12.48% |
| 1980 | $2,949,677,864.70 | 14.42% |
| 1981 | $3,232,052,462.03 | 9.57% |
| 1982 | $3,452,508,053.38 | 6.82% |
| 1983 | $3,590,105,844.45 | 3.99% |
| 1984 | $3,725,609,756.10 | 3.77% |
| 1985 | $3,866,198,803.50 | 3.77% |
| 1986 | $3,946,962,724.34 | 2.09% |
| 1987 | $4,109,687,068.57 | 4.12% |
| 1988 | $4,270,317,533.36 | 3.91% |
| 1989 | $4,486,286,240.22 | 5.06% |
| 1990 | $4,727,381,500.23 | 5.37% |
| 1991 | $4,919,121,030.83 | 4.06% |
| 1992 | $5,063,299,585.83 | 2.93% |
| 1993 | $5,219,443,166.13 | 3.08% |
| 1994 | $5,333,709,157.85 | 2.19% |
| 1995 | $5,503,313,391.62 | 3.18% |
| 1996 | $5,650,483,202.95 | 2.67% |
| 1997 | $5,805,131,155.09 | 2.74% |
| 1998 | $5,922,089,277.50 | 2.01% |
| 1999 | $6,044,730,786.93 | 2.07% |
| 2000 | $6,238,863,322.60 | 3.21% |
| 2001 | $6,401,288,541.19 | 2.60% |
| 2002 | $6,503,290,381.96 | 1.59% |
| 2003 | $6,622,940,635.07 | 1.84% |
| 2004 | $6,771,007,823.29 | 2.24% |
| 2005 | $6,975,908,881.73 | 3.03% |
| 2006 | $7,118,890,934.19 | 2.05% |
| 2007 | $7,351,942,705.94 | 3.27% |
| 2008 | $7,628,980,901.98 | 3.77% |
| 2009 | $7,537,789,461.57 | -1.20% |
| 2010 | $7,640,999,769.90 | 1.37% |
| 2011 | $7,849,684,767.60 | 2.73% |
| 2012 | $7,968,877,358.49 | 1.52% |
| 2013 | $8,060,065,807.64 | 1.14% |
| 2014 | $8,200,867,234.24 | 1.75% |
| 2015 | $8,176,623,101.70 | -0.30% |
| 2016 | $8,230,803,727.57 | 0.66% |
| 2017 | $8,385,496,548.55 | 1.88% |
| 2018 | $8,532,483,893.24 | 1.75% |
| 2019 | $8,657,198,343.30 | 1.46% |
| 2020 | $8,753,830,878.97 | 1.12% |
| 2021 | $9,123,059,595.03 | 4.22% |
| 2022 | $9,812,137,367.69 | 7.55% |
| 2023 | $10,138,546,249.42 | 3.33% |
| 2024 | $10,489,438,564.20 | 3.46% |
| 2025 | $10,795,816,497.93 | 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 |