According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,560.89% higher in 2025 versus 1925 (a $21,852,527,841.69 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, $1,400,000,000 in Chicago in the year 1925 would cost $23,252,527,841.69 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 $1,400,000,000 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 | $1,400,000,000.00 | 2.21% |
| 1926 | $1,424,482,282.56 | 1.75% |
| 1927 | $1,411,596,870.69 | -0.90% |
| 1928 | $1,367,786,470.32 | -3.10% |
| 1929 | $1,364,565,117.35 | -0.24% |
| 1930 | $1,349,746,893.70 | -1.09% |
| 1931 | $1,233,778,186.84 | -8.59% |
| 1932 | $1,088,817,303.27 | -11.75% |
| 1933 | $976,714,219.97 | -10.30% |
| 1934 | $983,156,925.91 | 0.66% |
| 1935 | $1,025,678,785.09 | 4.33% |
| 1936 | $1,046,295,444.09 | 2.01% |
| 1937 | $1,089,461,573.86 | 4.13% |
| 1938 | $1,081,730,326.74 | -0.71% |
| 1939 | $1,060,469,397.15 | -1.97% |
| 1940 | $1,066,267,832.49 | 0.55% |
| 1941 | $1,122,319,374.14 | 5.26% |
| 1942 | $1,233,778,186.84 | 9.93% |
| 1943 | $1,302,715,140.36 | 5.59% |
| 1944 | $1,322,687,528.76 | 1.53% |
| 1945 | $1,351,035,434.88 | 2.14% |
| 1946 | $1,471,514,035.90 | 8.92% |
| 1947 | $1,709,249,884.95 | 16.16% |
| 1948 | $1,858,076,392.08 | 8.71% |
| 1949 | $1,856,143,580.30 | -0.10% |
| 1950 | $1,874,827,427.52 | 1.01% |
| 1951 | $2,022,365,393.47 | 7.87% |
| 1952 | $2,066,175,793.83 | 2.17% |
| 1953 | $2,084,215,370.46 | 0.87% |
| 1954 | $2,115,140,358.95 | 1.48% |
| 1955 | $2,129,314,312.01 | 0.67% |
| 1956 | $2,158,950,759.32 | 1.39% |
| 1957 | $2,229,176,254.03 | 3.25% |
| 1958 | $2,296,824,666.36 | 3.03% |
| 1959 | $2,315,508,513.58 | 0.81% |
| 1960 | $2,347,722,043.26 | 1.39% |
| 1961 | $2,359,318,913.94 | 0.49% |
| 1962 | $2,383,801,196.50 | 1.04% |
| 1963 | $2,407,639,208.47 | 1.00% |
| 1964 | $2,417,303,267.37 | 0.40% |
| 1965 | $2,449,516,797.05 | 1.33% |
| 1966 | $2,522,963,644.73 | 3.00% |
| 1967 | $2,588,679,245.28 | 2.60% |
| 1968 | $2,698,205,246.20 | 4.23% |
| 1969 | $2,845,743,212.15 | 5.47% |
| 1970 | $3,008,743,672.34 | 5.73% |
| 1971 | $3,127,289,461.57 | 3.94% |
| 1972 | $3,216,198,803.50 | 2.84% |
| 1973 | $3,417,855,499.31 | 6.27% |
| 1974 | $3,779,291,302.35 | 10.57% |
| 1975 | $4,077,588,587.21 | 7.89% |
| 1976 | $4,272,802,577.08 | 4.79% |
| 1977 | $4,541,463,414.63 | 6.29% |
| 1978 | $4,936,401,288.54 | 8.70% |
| 1979 | $5,552,323,976.07 | 12.48% |
| 1980 | $6,353,152,323.98 | 14.42% |
| 1981 | $6,961,343,764.38 | 9.57% |
| 1982 | $7,436,171,191.90 | 6.82% |
| 1983 | $7,732,535,664.98 | 3.99% |
| 1984 | $8,024,390,243.90 | 3.77% |
| 1985 | $8,327,197,422.92 | 3.77% |
| 1986 | $8,501,150,483.20 | 2.09% |
| 1987 | $8,851,633,686.15 | 4.12% |
| 1988 | $9,197,606,994.94 | 3.91% |
| 1989 | $9,662,770,363.55 | 5.06% |
| 1990 | $10,182,052,462.03 | 5.37% |
| 1991 | $10,595,029,912.56 | 4.06% |
| 1992 | $10,905,568,338.70 | 2.93% |
| 1993 | $11,241,877,588.59 | 3.08% |
| 1994 | $11,487,988,955.36 | 2.19% |
| 1995 | $11,853,290,381.96 | 3.18% |
| 1996 | $12,170,271,514.04 | 2.67% |
| 1997 | $12,503,359,410.95 | 2.74% |
| 1998 | $12,755,269,213.07 | 2.01% |
| 1999 | $13,019,420,156.47 | 2.07% |
| 2000 | $13,437,551,771.74 | 3.21% |
| 2001 | $13,787,390,704.10 | 2.60% |
| 2002 | $14,007,086,976.53 | 1.59% |
| 2003 | $14,264,795,213.99 | 1.84% |
| 2004 | $14,583,709,157.85 | 2.24% |
| 2005 | $15,025,034,514.50 | 3.03% |
| 2006 | $15,332,995,858.26 | 2.05% |
| 2007 | $15,834,953,520.48 | 3.27% |
| 2008 | $16,431,651,173.49 | 3.77% |
| 2009 | $16,235,238,840.31 | -1.20% |
| 2010 | $16,457,537,965.95 | 1.37% |
| 2011 | $16,907,013,345.61 | 2.73% |
| 2012 | $17,163,735,849.06 | 1.52% |
| 2013 | $17,360,141,739.53 | 1.14% |
| 2014 | $17,663,406,350.67 | 1.75% |
| 2015 | $17,611,188,219.05 | -0.30% |
| 2016 | $17,727,884,951.68 | 0.66% |
| 2017 | $18,061,069,489.19 | 1.88% |
| 2018 | $18,377,657,616.20 | 1.75% |
| 2019 | $18,646,273,354.81 | 1.46% |
| 2020 | $18,854,404,970.09 | 1.12% |
| 2021 | $19,649,666,820.06 | 4.22% |
| 2022 | $21,133,834,330.42 | 7.55% |
| 2023 | $21,836,868,844.91 | 3.33% |
| 2024 | $22,592,636,907.50 | 3.46% |
| 2025 | $23,252,527,841.69 | 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 |