According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,099.56% higher in 2026 versus 1940 (a $16,800,625.11 difference in value).
Between 1940 and 2026:Chicago experienced an average inflation rate of 3.66% per year. This rate of change indicates significant inflation. In other words, $800,196 in Chicago in the year 1940 would cost $17,600,821.11 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.73% during this same period, inflation in Chicago was lower.
In the year 1940: Pricing changed by 0.55%, which is significantly below the average yearly change in Chicago during the 1940-2026 time period. Compared to inflation for all items in 1940 (0.72%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $800,196 beginning in 1940. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1940 | $800,196.00 | 0.55% |
| 1941 | $842,260.68 | 5.26% |
| 1942 | $925,906.55 | 9.93% |
| 1943 | $977,641.28 | 5.59% |
| 1944 | $992,629.84 | 1.53% |
| 1945 | $1,013,903.93 | 2.14% |
| 1946 | $1,104,318.83 | 8.92% |
| 1947 | $1,282,731.11 | 16.16% |
| 1948 | $1,394,420.10 | 8.71% |
| 1949 | $1,392,969.59 | -0.10% |
| 1950 | $1,406,991.15 | 1.01% |
| 1951 | $1,517,713.14 | 7.87% |
| 1952 | $1,550,591.28 | 2.17% |
| 1953 | $1,564,129.34 | 0.87% |
| 1954 | $1,587,337.44 | 1.48% |
| 1955 | $1,597,974.49 | 0.67% |
| 1956 | $1,620,215.59 | 1.39% |
| 1957 | $1,672,917.32 | 3.25% |
| 1958 | $1,723,685.04 | 3.03% |
| 1959 | $1,737,706.60 | 0.81% |
| 1960 | $1,761,881.71 | 1.39% |
| 1961 | $1,770,584.74 | 0.49% |
| 1962 | $1,788,957.82 | 1.04% |
| 1963 | $1,806,847.40 | 1.00% |
| 1964 | $1,814,099.93 | 0.40% |
| 1965 | $1,838,275.04 | 1.33% |
| 1966 | $1,893,394.28 | 3.00% |
| 1967 | $1,942,711.50 | 2.60% |
| 1968 | $2,024,906.86 | 4.23% |
| 1969 | $2,135,628.84 | 5.47% |
| 1970 | $2,257,954.88 | 5.73% |
| 1971 | $2,346,919.27 | 3.94% |
| 1972 | $2,413,642.56 | 2.84% |
| 1973 | $2,564,978.72 | 6.27% |
| 1974 | $2,836,223.41 | 10.57% |
| 1975 | $3,060,084.88 | 7.89% |
| 1976 | $3,206,586.03 | 4.79% |
| 1977 | $3,408,206.41 | 6.29% |
| 1978 | $3,704,593.20 | 8.70% |
| 1979 | $4,166,821.23 | 12.48% |
| 1980 | $4,767,814.35 | 14.42% |
| 1981 | $5,224,240.35 | 9.57% |
| 1982 | $5,580,581.41 | 6.82% |
| 1983 | $5,802,992.38 | 3.99% |
| 1984 | $6,022,018.84 | 3.77% |
| 1985 | $6,249,264.83 | 3.77% |
| 1986 | $6,379,810.40 | 2.09% |
| 1987 | $6,642,835.56 | 4.12% |
| 1988 | $6,902,476.19 | 3.91% |
| 1989 | $7,251,564.72 | 5.06% |
| 1990 | $7,641,267.42 | 5.37% |
| 1991 | $7,951,192.28 | 4.06% |
| 1992 | $8,184,240.30 | 2.93% |
| 1993 | $8,436,628.40 | 3.08% |
| 1994 | $8,621,326.21 | 2.19% |
| 1995 | $8,895,471.91 | 3.18% |
| 1996 | $9,133,354.95 | 2.67% |
| 1997 | $9,383,325.54 | 2.74% |
| 1998 | $9,572,374.87 | 2.01% |
| 1999 | $9,770,610.74 | 2.07% |
| 2000 | $10,084,403.61 | 3.21% |
| 2001 | $10,346,945.26 | 2.60% |
| 2002 | $10,511,819.48 | 1.59% |
| 2003 | $10,705,220.32 | 1.84% |
| 2004 | $10,944,553.87 | 2.24% |
| 2005 | $11,275,752.82 | 3.03% |
| 2006 | $11,506,866.83 | 2.05% |
| 2007 | $11,883,568.16 | 3.27% |
| 2008 | $12,331,368.48 | 3.77% |
| 2009 | $12,183,968.03 | -1.20% |
| 2010 | $12,350,795.60 | 1.37% |
| 2011 | $12,688,110.85 | 2.73% |
| 2012 | $12,880,771.93 | 1.52% |
| 2013 | $13,028,167.55 | 1.14% |
| 2014 | $13,255,756.83 | 1.75% |
| 2015 | $13,216,568.99 | -0.30% |
| 2016 | $13,304,145.73 | 0.66% |
| 2017 | $13,554,188.85 | 1.88% |
| 2018 | $13,791,776.95 | 1.75% |
| 2019 | $13,993,363.49 | 1.46% |
| 2020 | $14,149,558.84 | 1.12% |
| 2021 | $14,746,374.51 | 4.22% |
| 2022 | $15,860,189.33 | 7.55% |
| 2023 | $16,387,791.67 | 3.33% |
| 2024 | $16,954,968.66 | 3.46% |
| 2025 | $17,493,227.39 | 3.17% |
| 2026 | $17,600,821.11 | 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 |