According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,415.17% higher in 2025 versus 1920 (a $495,307,965,994,962.25 difference in value).
Between 1920 and 2025: Chicago experienced an average inflation rate of 2.62% per year. This rate of change indicates significant inflation. In other words, $35,000,000,000,000 in Chicago in the year 1920 would cost $530,307,965,994,962.25 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Chicago was lower.
In the year 1920: Pricing changed by 19.10%, which is significantly above the average yearly change in Chicago during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Chicago was much higher.
Below are calculations of equivalent buying power in Chicago, over time, for $35,000,000,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $35,000,000,000,000.00 | 19.10% |
| 1921 | $32,046,599,496,221.67 | -8.44% |
| 1922 | $30,268,681,780,016.80 | -5.55% |
| 1923 | $30,636,020,151,133.51 | 1.21% |
| 1924 | $31,238,455,079,764.90 | 1.97% |
| 1925 | $31,929,051,217,464.32 | 2.21% |
| 1926 | $32,487,405,541,561.72 | 1.75% |
| 1927 | $32,193,534,844,668.36 | -0.90% |
| 1928 | $31,194,374,475,230.90 | -3.10% |
| 1929 | $31,120,906,801,007.57 | -0.24% |
| 1930 | $30,782,955,499,580.19 | -1.09% |
| 1931 | $28,138,119,227,539.89 | -8.59% |
| 1932 | $24,832,073,887,489.51 | -11.75% |
| 1933 | $22,275,398,824,517.21 | -10.30% |
| 1934 | $22,422,334,172,963.90 | 0.66% |
| 1935 | $23,392,107,472,712.01 | 4.33% |
| 1936 | $23,862,300,587,741.40 | 2.01% |
| 1937 | $24,846,767,422,334.18 | 4.13% |
| 1938 | $24,670,445,004,198.16 | -0.71% |
| 1939 | $24,185,558,354,324.10 | -1.97% |
| 1940 | $24,317,800,167,926.12 | 0.55% |
| 1941 | $25,596,137,699,412.26 | 5.26% |
| 1942 | $28,138,119,227,539.89 | 9.93% |
| 1943 | $29,710,327,455,919.39 | 5.59% |
| 1944 | $30,165,827,036,104.12 | 1.53% |
| 1945 | $30,812,342,569,269.53 | 2.14% |
| 1946 | $33,560,033,585,222.51 | 8.92% |
| 1947 | $38,981,947,942,905.13 | 16.16% |
| 1948 | $42,376,154,492,023.52 | 8.71% |
| 1949 | $42,332,073,887,489.52 | -0.10% |
| 1950 | $42,758,186,397,984.89 | 1.01% |
| 1951 | $46,123,005,877,413.94 | 7.87% |
| 1952 | $47,122,166,246,851.38 | 2.17% |
| 1953 | $47,533,585,222,502.10 | 0.87% |
| 1954 | $48,238,874,895,046.19 | 1.48% |
| 1955 | $48,562,132,661,628.89 | 0.67% |
| 1956 | $49,238,035,264,483.63 | 1.39% |
| 1957 | $50,839,630,562,552.48 | 3.25% |
| 1958 | $52,382,451,721,242.66 | 3.03% |
| 1959 | $52,808,564,231,738.04 | 0.81% |
| 1960 | $53,543,240,973,971.45 | 1.39% |
| 1961 | $53,807,724,601,175.48 | 0.49% |
| 1962 | $54,366,078,925,272.88 | 1.04% |
| 1963 | $54,909,739,714,525.61 | 1.00% |
| 1964 | $55,130,142,737,195.63 | 0.40% |
| 1965 | $55,864,819,479,429.06 | 1.33% |
| 1966 | $57,539,882,451,721.25 | 3.00% |
| 1967 | $59,038,623,005,877.42 | 2.60% |
| 1968 | $61,536,523,929,471.04 | 4.23% |
| 1969 | $64,901,343,408,900.09 | 5.47% |
| 1970 | $68,618,807,724,601.18 | 5.73% |
| 1971 | $71,322,418,136,020.14 | 3.94% |
| 1972 | $73,350,125,944,584.39 | 2.84% |
| 1973 | $77,949,202,350,965.59 | 6.27% |
| 1974 | $86,192,275,398,824.53 | 10.57% |
| 1975 | $92,995,382,031,905.95 | 7.89% |
| 1976 | $97,447,523,089,840.48 | 4.79% |
| 1977 | $103,574,727,120,067.16 | 6.29% |
| 1978 | $112,581,863,979,848.88 | 8.70% |
| 1979 | $126,628,883,291,351.80 | 12.48% |
| 1980 | $144,892,947,103,274.56 | 14.42% |
| 1981 | $158,763,643,996,641.50 | 9.57% |
| 1982 | $169,592,779,177,162.09 | 6.82% |
| 1983 | $176,351,805,205,709.50 | 3.99% |
| 1984 | $183,007,976,490,344.28 | 3.77% |
| 1985 | $189,913,937,867,338.41 | 3.77% |
| 1986 | $193,881,192,275,398.84 | 2.09% |
| 1987 | $201,874,475,230,898.44 | 4.12% |
| 1988 | $209,764,903,442,485.28 | 3.91% |
| 1989 | $220,373,635,600,335.88 | 5.06% |
| 1990 | $232,216,624,685,138.63 | 5.37% |
| 1991 | $241,635,180,520,570.97 | 4.06% |
| 1992 | $248,717,464,315,701.13 | 2.93% |
| 1993 | $256,387,489,504,618.00 | 3.08% |
| 1994 | $262,000,419,815,281.28 | 2.19% |
| 1995 | $270,331,654,072,208.25 | 3.18% |
| 1996 | $277,560,873,215,785.03 | 2.67% |
| 1997 | $285,157,430,730,478.63 | 2.74% |
| 1998 | $290,902,602,854,743.94 | 2.01% |
| 1999 | $296,926,952,141,057.94 | 2.07% |
| 2000 | $306,463,056,255,247.69 | 3.21% |
| 2001 | $314,441,645,675,902.63 | 2.60% |
| 2002 | $319,452,141,057,934.50 | 1.59% |
| 2003 | $325,329,554,995,801.94 | 1.84% |
| 2004 | $332,602,854,743,912.75 | 2.24% |
| 2005 | $342,667,926,112,510.50 | 3.03% |
| 2006 | $349,691,435,768,262.06 | 2.05% |
| 2007 | $361,139,315,701,091.50 | 3.27% |
| 2008 | $374,747,879,932,829.63 | 3.77% |
| 2009 | $370,268,408,900,084.00 | -1.20% |
| 2010 | $375,338,266,162,888.38 | 1.37% |
| 2011 | $385,589,210,747,271.25 | 2.73% |
| 2012 | $391,444,143,576,826.25 | 1.52% |
| 2013 | $395,923,467,674,223.38 | 1.14% |
| 2014 | $402,839,861,460,957.25 | 1.75% |
| 2015 | $401,648,950,461,796.81 | -0.30% |
| 2016 | $404,310,390,428,211.63 | 0.66% |
| 2017 | $411,909,151,973,131.94 | 1.88% |
| 2018 | $419,129,408,060,453.44 | 1.75% |
| 2019 | $425,255,583,543,240.94 | 1.46% |
| 2020 | $430,002,329,974,811.13 | 1.12% |
| 2021 | $448,139,441,645,675.94 | 4.22% |
| 2022 | $481,988,056,255,247.81 | 7.55% |
| 2023 | $498,021,788,413,098.31 | 3.33% |
| 2024 | $515,258,186,397,984.81 | 3.46% |
| 2025 | $530,307,965,994,962.25 | 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 |