According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,902.60% higher in 2025 versus 1915 (a $5,616,529,873,128.12 difference in value).
Between 1915 and 2025: Chicago experienced an average inflation rate of 3.14% per year. This rate of change indicates significant inflation. In other words, $193,500,000,000 in Chicago in the year 1915 would cost $5,810,029,873,128.12 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% during this same period, inflation in Chicago was lower.
In the year 1915: Pricing changed by 0.17%, which is below the average yearly change in Chicago during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $193,500,000,000 beginning in 1915. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1915 | $193,500,000,000.00 | 0.17% |
| 1916 | $199,295,341,098.17 | 3.00% |
| 1917 | $227,145,174,708.82 | 13.97% |
| 1918 | $265,297,836,938.44 | 16.80% |
| 1919 | $321,963,394,342.76 | 21.36% |
| 1920 | $383,458,402,662.23 | 19.10% |
| 1921 | $351,101,081,530.78 | -8.44% |
| 1922 | $331,622,296,173.04 | -5.55% |
| 1923 | $335,646,838,602.33 | 1.21% |
| 1924 | $342,247,088,186.36 | 1.97% |
| 1925 | $349,813,227,953.41 | 2.21% |
| 1926 | $355,930,532,445.92 | 1.75% |
| 1927 | $352,710,898,502.50 | -0.90% |
| 1928 | $341,764,143,094.84 | -3.10% |
| 1929 | $340,959,234,608.99 | -0.24% |
| 1930 | $337,256,655,574.04 | -1.09% |
| 1931 | $308,279,950,083.19 | -8.59% |
| 1932 | $272,059,068,219.63 | -11.75% |
| 1933 | $244,048,252,911.81 | -10.30% |
| 1934 | $245,658,069,883.53 | 0.66% |
| 1935 | $256,282,861,896.84 | 4.33% |
| 1936 | $261,434,276,206.32 | 2.01% |
| 1937 | $272,220,049,916.81 | 4.13% |
| 1938 | $270,288,269,550.75 | -0.71% |
| 1939 | $264,975,873,544.09 | -1.97% |
| 1940 | $266,424,708,818.64 | 0.55% |
| 1941 | $280,430,116,472.55 | 5.26% |
| 1942 | $308,279,950,083.19 | 9.93% |
| 1943 | $325,504,991,680.53 | 5.59% |
| 1944 | $330,495,424,292.85 | 1.53% |
| 1945 | $337,578,618,968.39 | 2.14% |
| 1946 | $367,682,196,339.43 | 8.92% |
| 1947 | $427,084,442,595.67 | 16.16% |
| 1948 | $464,271,214,642.26 | 8.71% |
| 1949 | $463,788,269,550.75 | -0.10% |
| 1950 | $468,456,738,768.72 | 1.01% |
| 1951 | $505,321,547,420.97 | 7.87% |
| 1952 | $516,268,302,828.62 | 2.17% |
| 1953 | $520,775,790,349.42 | 0.87% |
| 1954 | $528,502,911,813.64 | 1.48% |
| 1955 | $532,044,509,151.41 | 0.67% |
| 1956 | $539,449,667,221.30 | 1.39% |
| 1957 | $556,996,672,212.98 | 3.25% |
| 1958 | $573,899,750,415.97 | 3.03% |
| 1959 | $578,568,219,633.94 | 0.81% |
| 1960 | $586,617,304,492.51 | 1.39% |
| 1961 | $589,514,975,041.60 | 0.49% |
| 1962 | $595,632,279,534.11 | 1.04% |
| 1963 | $601,588,602,329.45 | 1.00% |
| 1964 | $604,003,327,787.02 | 0.40% |
| 1965 | $612,052,412,645.59 | 1.33% |
| 1966 | $630,404,326,123.13 | 3.00% |
| 1967 | $646,824,459,234.61 | 2.60% |
| 1968 | $674,191,347,753.74 | 4.23% |
| 1969 | $711,056,156,405.99 | 5.47% |
| 1970 | $751,784,525,790.35 | 5.73% |
| 1971 | $781,405,158,069.88 | 3.94% |
| 1972 | $803,620,632,279.53 | 2.84% |
| 1973 | $854,007,903,494.18 | 6.27% |
| 1974 | $944,318,635,607.32 | 10.57% |
| 1975 | $1,018,853,161,397.67 | 7.89% |
| 1976 | $1,067,630,615,640.60 | 4.79% |
| 1977 | $1,134,759,983,361.06 | 6.29% |
| 1978 | $1,233,441,763,727.12 | 8.70% |
| 1979 | $1,387,340,266,222.96 | 12.48% |
| 1980 | $1,587,440,515,806.99 | 14.42% |
| 1981 | $1,739,407,237,936.77 | 9.57% |
| 1982 | $1,858,050,748,752.08 | 6.82% |
| 1983 | $1,932,102,329,450.92 | 3.99% |
| 1984 | $2,005,027,038,269.55 | 3.77% |
| 1985 | $2,080,688,435,940.10 | 3.77% |
| 1986 | $2,124,153,494,176.37 | 2.09% |
| 1987 | $2,211,727,537,437.60 | 4.12% |
| 1988 | $2,298,174,708,818.64 | 3.91% |
| 1989 | $2,414,403,494,176.37 | 5.06% |
| 1990 | $2,544,154,742,096.51 | 5.37% |
| 1991 | $2,647,344,009,983.36 | 4.06% |
| 1992 | $2,724,937,188,019.97 | 2.93% |
| 1993 | $2,808,969,633,943.43 | 3.08% |
| 1994 | $2,870,464,642,262.90 | 2.19% |
| 1995 | $2,961,741,264,559.07 | 3.18% |
| 1996 | $3,040,944,259,567.39 | 2.67% |
| 1997 | $3,124,171,797,004.99 | 2.74% |
| 1998 | $3,187,115,640,599.00 | 2.01% |
| 1999 | $3,253,118,136,439.27 | 2.07% |
| 2000 | $3,357,595,257,903.49 | 3.21% |
| 2001 | $3,445,008,319,467.55 | 2.60% |
| 2002 | $3,499,903,078,202.99 | 1.59% |
| 2003 | $3,564,295,757,071.55 | 1.84% |
| 2004 | $3,643,981,697,171.38 | 2.24% |
| 2005 | $3,754,254,159,733.78 | 3.03% |
| 2006 | $3,831,203,410,981.70 | 2.05% |
| 2007 | $3,956,625,861,064.89 | 3.27% |
| 2008 | $4,105,720,669,717.14 | 3.77% |
| 2009 | $4,056,643,789,517.47 | -1.20% |
| 2010 | $4,112,188,914,309.48 | 1.37% |
| 2011 | $4,224,497,795,341.10 | 2.73% |
| 2012 | $4,288,644,172,212.98 | 1.52% |
| 2013 | $4,337,719,442,595.67 | 1.14% |
| 2014 | $4,413,495,137,271.21 | 1.75% |
| 2015 | $4,400,447,570,715.47 | -0.30% |
| 2016 | $4,429,606,185,524.13 | 0.66% |
| 2017 | $4,512,857,870,216.31 | 1.88% |
| 2018 | $4,591,962,666,389.35 | 1.75% |
| 2019 | $4,659,080,765,391.02 | 1.46% |
| 2020 | $4,711,085,902,662.23 | 1.12% |
| 2021 | $4,909,795,270,382.70 | 4.22% |
| 2022 | $5,280,639,147,254.58 | 7.55% |
| 2023 | $5,456,303,985,024.96 | 3.33% |
| 2024 | $5,645,145,174,708.82 | 3.46% |
| 2025 | $5,810,029,873,128.12 | 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 |