According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,635.95% higher in 2026 versus 1945 (a $212,509,338,197.42 difference in value).
Between 1945 and 2026:Chicago experienced an average inflation rate of 3.59% per year. This rate of change indicates significant inflation. In other words, $12,990,000,000 in Chicago in the year 1945 would cost $225,499,338,197.42 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.64% during this same period, inflation in Chicago was lower.
In the year 1945: Pricing changed by 2.14%, which is below the average yearly change in Chicago during the 1945-2026 time period. Compared to inflation for all items in 1945 (2.27%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $12,990,000,000 beginning in 1945. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1945 | $12,990,000,000.00 | 2.14% |
| 1946 | $14,148,383,404.86 | 8.92% |
| 1947 | $16,434,177,396.28 | 16.16% |
| 1948 | $17,865,121,602.29 | 8.71% |
| 1949 | $17,846,537,911.30 | -0.10% |
| 1950 | $18,026,180,257.51 | 1.01% |
| 1951 | $19,444,735,336.19 | 7.87% |
| 1952 | $19,865,965,665.24 | 2.17% |
| 1953 | $20,039,413,447.78 | 0.87% |
| 1954 | $20,336,752,503.58 | 1.48% |
| 1955 | $20,473,032,904.15 | 0.67% |
| 1956 | $20,757,982,832.62 | 1.39% |
| 1957 | $21,433,190,271.82 | 3.25% |
| 1958 | $22,083,619,456.37 | 3.03% |
| 1959 | $22,263,261,802.58 | 0.81% |
| 1960 | $22,572,989,985.69 | 1.39% |
| 1961 | $22,684,492,131.62 | 0.49% |
| 1962 | $22,919,885,550.79 | 1.04% |
| 1963 | $23,149,084,406.29 | 1.00% |
| 1964 | $23,242,002,861.23 | 0.40% |
| 1965 | $23,551,731,044.35 | 1.33% |
| 1966 | $24,257,911,301.86 | 3.00% |
| 1967 | $24,889,756,795.42 | 2.60% |
| 1968 | $25,942,832,618.03 | 4.23% |
| 1969 | $27,361,387,696.71 | 5.47% |
| 1970 | $28,928,612,303.29 | 5.73% |
| 1971 | $30,068,412,017.17 | 3.94% |
| 1972 | $30,923,261,802.58 | 2.84% |
| 1973 | $32,862,160,228.90 | 6.27% |
| 1974 | $36,337,310,443.49 | 10.57% |
| 1975 | $39,205,393,419.17 | 7.89% |
| 1976 | $41,082,346,208.87 | 4.79% |
| 1977 | $43,665,479,256.08 | 6.29% |
| 1978 | $47,462,746,781.12 | 8.70% |
| 1979 | $53,384,749,642.35 | 12.48% |
| 1980 | $61,084,592,274.68 | 14.42% |
| 1981 | $66,932,260,371.96 | 9.57% |
| 1982 | $71,497,653,791.13 | 6.82% |
| 1983 | $74,347,153,075.82 | 3.99% |
| 1984 | $77,153,290,414.88 | 3.77% |
| 1985 | $80,064,735,336.19 | 3.77% |
| 1986 | $81,737,267,525.04 | 2.09% |
| 1987 | $85,107,110,157.37 | 4.12% |
| 1988 | $88,433,590,844.06 | 3.91% |
| 1989 | $92,906,065,808.30 | 5.06% |
| 1990 | $97,898,884,120.17 | 5.37% |
| 1991 | $101,869,599,427.75 | 4.06% |
| 1992 | $104,855,379,113.02 | 2.93% |
| 1993 | $108,088,941,344.78 | 3.08% |
| 1994 | $110,455,264,663.81 | 2.19% |
| 1995 | $113,967,582,260.37 | 3.18% |
| 1996 | $117,015,307,582.26 | 2.67% |
| 1997 | $120,217,896,995.71 | 2.74% |
| 1998 | $122,639,971,387.70 | 2.01% |
| 1999 | $125,179,742,489.27 | 2.07% |
| 2000 | $129,200,014,306.15 | 3.21% |
| 2001 | $132,563,662,374.82 | 2.60% |
| 2002 | $134,676,008,583.69 | 1.59% |
| 2003 | $137,153,834,048.64 | 1.84% |
| 2004 | $140,220,143,061.52 | 2.24% |
| 2005 | $144,463,419,170.24 | 3.03% |
| 2006 | $147,424,420,600.86 | 2.05% |
| 2007 | $152,250,667,095.85 | 3.27% |
| 2008 | $157,987,824,177.40 | 3.77% |
| 2009 | $156,099,349,499.28 | -1.20% |
| 2010 | $158,236,721,745.35 | 1.37% |
| 2011 | $162,558,359,084.41 | 2.73% |
| 2012 | $165,026,706,866.95 | 1.52% |
| 2013 | $166,915,119,599.43 | 1.14% |
| 2014 | $169,830,962,660.94 | 1.75% |
| 2015 | $169,328,893,276.11 | -0.30% |
| 2016 | $170,450,914,592.27 | 0.66% |
| 2017 | $173,654,433,190.27 | 1.88% |
| 2018 | $176,698,379,828.33 | 1.75% |
| 2019 | $179,281,079,256.08 | 1.46% |
| 2020 | $181,282,233,047.21 | 1.12% |
| 2021 | $188,928,554,649.50 | 4.22% |
| 2022 | $203,198,599,284.69 | 7.55% |
| 2023 | $209,958,169,098.71 | 3.33% |
| 2024 | $217,224,763,948.50 | 3.46% |
| 2025 | $224,120,861,945.64 | 3.17% |
| 2026 | $225,499,338,197.42 | 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 |