According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,902.60% higher in 2025 versus 1915 (a $5,602,016,876,039.93 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, $193,000,000,000 in Chicago in the year 1915 would cost $5,795,016,876,039.93 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 $193,000,000,000 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 | $193,000,000,000.00 | 0.17% |
| 1916 | $198,780,366,056.57 | 3.00% |
| 1917 | $226,558,236,272.88 | 13.97% |
| 1918 | $264,612,312,811.98 | 16.80% |
| 1919 | $321,131,447,587.35 | 21.36% |
| 1920 | $382,467,554,076.54 | 19.10% |
| 1921 | $350,193,843,594.01 | -8.44% |
| 1922 | $330,765,391,014.98 | -5.55% |
| 1923 | $334,779,534,109.82 | 1.21% |
| 1924 | $341,362,728,785.36 | 1.97% |
| 1925 | $348,909,317,803.66 | 2.21% |
| 1926 | $355,010,815,307.82 | 1.75% |
| 1927 | $351,799,500,831.95 | -0.90% |
| 1928 | $340,881,031,613.98 | -3.10% |
| 1929 | $340,078,202,995.01 | -0.24% |
| 1930 | $336,385,191,347.75 | -1.09% |
| 1931 | $307,483,361,064.89 | -8.59% |
| 1932 | $271,356,073,211.31 | -11.75% |
| 1933 | $243,417,637,271.21 | -10.30% |
| 1934 | $245,023,294,509.15 | 0.66% |
| 1935 | $255,620,632,279.53 | 4.33% |
| 1936 | $260,758,735,440.93 | 2.01% |
| 1937 | $271,516,638,935.11 | 4.13% |
| 1938 | $269,589,850,249.58 | -0.71% |
| 1939 | $264,291,181,364.39 | -1.97% |
| 1940 | $265,736,272,878.54 | 0.55% |
| 1941 | $279,705,490,848.59 | 5.26% |
| 1942 | $307,483,361,064.89 | 9.93% |
| 1943 | $324,663,893,510.82 | 5.59% |
| 1944 | $329,641,430,948.42 | 1.53% |
| 1945 | $336,706,322,795.34 | 2.14% |
| 1946 | $366,732,113,144.76 | 8.92% |
| 1947 | $425,980,865,224.63 | 16.16% |
| 1948 | $463,071,547,420.97 | 8.71% |
| 1949 | $462,589,850,249.58 | -0.10% |
| 1950 | $467,246,256,239.60 | 1.01% |
| 1951 | $504,015,806,988.35 | 7.87% |
| 1952 | $514,934,276,206.32 | 2.17% |
| 1953 | $519,430,116,472.55 | 0.87% |
| 1954 | $527,137,271,214.64 | 1.48% |
| 1955 | $530,669,717,138.10 | 0.67% |
| 1956 | $538,055,740,432.61 | 1.39% |
| 1957 | $555,557,404,326.12 | 3.25% |
| 1958 | $572,416,805,324.46 | 3.03% |
| 1959 | $577,073,211,314.48 | 0.81% |
| 1960 | $585,101,497,504.16 | 1.39% |
| 1961 | $587,991,680,532.45 | 0.49% |
| 1962 | $594,093,178,036.61 | 1.04% |
| 1963 | $600,034,109,816.97 | 1.00% |
| 1964 | $602,442,595,673.88 | 0.40% |
| 1965 | $610,470,881,863.56 | 1.33% |
| 1966 | $628,775,374,376.04 | 3.00% |
| 1967 | $645,153,078,203.00 | 2.60% |
| 1968 | $672,449,251,247.92 | 4.23% |
| 1969 | $709,218,801,996.67 | 5.47% |
| 1970 | $749,841,930,116.47 | 5.73% |
| 1971 | $779,386,023,294.51 | 3.94% |
| 1972 | $801,544,093,178.04 | 2.84% |
| 1973 | $851,801,164,725.46 | 6.27% |
| 1974 | $941,878,535,773.71 | 10.57% |
| 1975 | $1,016,220,465,890.18 | 7.89% |
| 1976 | $1,064,871,880,199.67 | 4.79% |
| 1977 | $1,131,827,787,021.63 | 6.29% |
| 1978 | $1,230,254,575,707.15 | 8.70% |
| 1979 | $1,383,755,407,653.91 | 12.48% |
| 1980 | $1,583,338,602,329.45 | 14.42% |
| 1981 | $1,734,912,645,590.68 | 9.57% |
| 1982 | $1,853,249,584,026.62 | 6.82% |
| 1983 | $1,927,109,816,971.71 | 3.99% |
| 1984 | $1,999,846,089,850.25 | 3.77% |
| 1985 | $2,075,311,980,033.28 | 3.77% |
| 1986 | $2,118,664,725,457.57 | 2.09% |
| 1987 | $2,206,012,479,201.33 | 4.12% |
| 1988 | $2,292,236,272,878.54 | 3.91% |
| 1989 | $2,408,164,725,457.57 | 5.06% |
| 1990 | $2,537,580,698,835.28 | 5.37% |
| 1991 | $2,640,503,327,787.02 | 4.06% |
| 1992 | $2,717,896,006,655.57 | 2.93% |
| 1993 | $2,801,711,314,475.87 | 3.08% |
| 1994 | $2,863,047,420,965.06 | 2.19% |
| 1995 | $2,954,088,186,356.07 | 3.18% |
| 1996 | $3,033,086,522,462.56 | 2.67% |
| 1997 | $3,116,099,001,663.89 | 2.74% |
| 1998 | $3,178,880,199,667.22 | 2.01% |
| 1999 | $3,244,712,146,422.63 | 2.07% |
| 2000 | $3,348,919,301,164.72 | 3.21% |
| 2001 | $3,436,106,489,184.69 | 2.60% |
| 2002 | $3,490,859,400,998.34 | 1.59% |
| 2003 | $3,555,085,690,515.81 | 1.84% |
| 2004 | $3,634,565,723,793.68 | 2.24% |
| 2005 | $3,744,553,244,592.35 | 3.03% |
| 2006 | $3,821,303,660,565.72 | 2.05% |
| 2007 | $3,946,402,021,630.62 | 3.27% |
| 2008 | $4,095,111,572,379.37 | 3.77% |
| 2009 | $4,046,161,505,823.63 | -1.20% |
| 2010 | $4,101,563,103,161.40 | 1.37% |
| 2011 | $4,213,581,780,366.06 | 2.73% |
| 2012 | $4,277,562,404,326.12 | 1.52% |
| 2013 | $4,326,510,865,224.63 | 1.14% |
| 2014 | $4,402,090,757,071.55 | 1.75% |
| 2015 | $4,389,076,905,158.07 | -0.30% |
| 2016 | $4,418,160,174,708.82 | 0.66% |
| 2017 | $4,501,196,738,768.72 | 1.88% |
| 2018 | $4,580,097,129,783.69 | 1.75% |
| 2019 | $4,647,041,797,004.99 | 1.46% |
| 2020 | $4,698,912,554,076.54 | 1.12% |
| 2021 | $4,897,108,460,898.50 | 4.22% |
| 2022 | $5,266,994,084,858.57 | 7.55% |
| 2023 | $5,442,205,008,319.47 | 3.33% |
| 2024 | $5,630,558,236,272.88 | 3.46% |
| 2025 | $5,795,016,876,039.93 | 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 |