According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,902.60% higher in 2025 versus 1915 (a $17,882,999,884.07 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, $616,102,924 in Chicago in the year 1915 would cost $18,499,102,808.07 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 $616,102,924 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 | $616,102,924.00 | 0.17% |
| 1916 | $634,555,257.83 | 3.00% |
| 1917 | $723,228,973.18 | 13.97% |
| 1918 | $844,706,837.56 | 16.80% |
| 1919 | $1,025,129,657.24 | 21.36% |
| 1920 | $1,220,929,421.77 | 19.10% |
| 1921 | $1,117,903,891.22 | -8.44% |
| 1922 | $1,055,883,546.96 | -5.55% |
| 1923 | $1,068,697,667.67 | 1.21% |
| 1924 | $1,089,712,825.64 | 1.97% |
| 1925 | $1,113,803,372.59 | 2.21% |
| 1926 | $1,133,280,836.08 | 1.75% |
| 1927 | $1,123,029,539.50 | -0.90% |
| 1928 | $1,088,175,131.16 | -3.10% |
| 1929 | $1,085,612,307.01 | -0.24% |
| 1930 | $1,073,823,315.96 | -1.09% |
| 1931 | $981,561,646.81 | -8.59% |
| 1932 | $866,234,560.37 | -11.75% |
| 1933 | $777,048,280.19 | -10.30% |
| 1934 | $782,173,928.47 | 0.66% |
| 1935 | $816,003,207.16 | 4.33% |
| 1936 | $832,405,281.68 | 2.01% |
| 1937 | $866,747,125.19 | 4.13% |
| 1938 | $860,596,347.25 | -0.71% |
| 1939 | $843,681,707.91 | -1.97% |
| 1940 | $848,294,791.36 | 0.55% |
| 1941 | $892,887,931.45 | 5.26% |
| 1942 | $981,561,646.81 | 9.93% |
| 1943 | $1,036,406,083.47 | 5.59% |
| 1944 | $1,052,295,593.15 | 1.53% |
| 1945 | $1,074,848,445.61 | 2.14% |
| 1946 | $1,170,698,068.57 | 8.92% |
| 1947 | $1,359,834,490.33 | 16.16% |
| 1948 | $1,478,236,965.74 | 8.71% |
| 1949 | $1,476,699,271.25 | -0.10% |
| 1950 | $1,491,563,651.28 | 1.01% |
| 1951 | $1,608,940,997.03 | 7.87% |
| 1952 | $1,643,795,405.38 | 2.17% |
| 1953 | $1,658,147,220.58 | 0.87% |
| 1954 | $1,682,750,332.36 | 1.48% |
| 1955 | $1,694,026,758.59 | 0.67% |
| 1956 | $1,717,604,740.70 | 1.39% |
| 1957 | $1,773,474,307.02 | 3.25% |
| 1958 | $1,827,293,614.03 | 3.03% |
| 1959 | $1,842,157,994.06 | 0.81% |
| 1960 | $1,867,786,235.49 | 1.39% |
| 1961 | $1,877,012,402.40 | 0.49% |
| 1962 | $1,896,489,865.89 | 1.04% |
| 1963 | $1,915,454,764.55 | 1.00% |
| 1964 | $1,923,143,236.98 | 0.40% |
| 1965 | $1,948,771,478.41 | 1.33% |
| 1966 | $2,007,203,868.87 | 3.00% |
| 1967 | $2,059,485,481.39 | 2.60% |
| 1968 | $2,146,621,502.26 | 4.23% |
| 1969 | $2,263,998,848.01 | 5.47% |
| 1970 | $2,393,677,749.65 | 5.73% |
| 1971 | $2,487,989,678.12 | 3.94% |
| 1972 | $2,558,723,624.47 | 2.84% |
| 1973 | $2,719,156,415.82 | 6.27% |
| 1974 | $3,006,705,284.68 | 10.57% |
| 1975 | $3,244,022,800.33 | 7.89% |
| 1976 | $3,399,329,943.40 | 4.79% |
| 1977 | $3,613,069,476.94 | 6.29% |
| 1978 | $3,927,271,716.88 | 8.70% |
| 1979 | $4,417,283,693.04 | 12.48% |
| 1980 | $5,054,401,775.01 | 14.42% |
| 1981 | $5,538,262,973.23 | 9.57% |
| 1982 | $5,916,023,251.92 | 6.82% |
| 1983 | $6,151,803,073.08 | 3.99% |
| 1984 | $6,383,994,940.45 | 3.77% |
| 1985 | $6,624,900,409.90 | 3.77% |
| 1986 | $6,763,292,913.63 | 2.09% |
| 1987 | $7,042,128,180.40 | 4.12% |
| 1988 | $7,317,375,493.36 | 3.91% |
| 1989 | $7,687,447,299.63 | 5.06% |
| 1990 | $8,100,574,551.49 | 5.37% |
| 1991 | $8,429,128,606.64 | 4.06% |
| 1992 | $8,676,184,854.03 | 2.93% |
| 1993 | $8,943,743,694.57 | 3.08% |
| 1994 | $9,139,543,459.10 | 2.19% |
| 1995 | $9,430,167,716.93 | 3.18% |
| 1996 | $9,682,349,612.61 | 2.67% |
| 1997 | $9,947,345,629.01 | 2.74% |
| 1998 | $10,147,758,477.00 | 2.01% |
| 1999 | $10,357,910,056.73 | 2.07% |
| 2000 | $10,690,564,630.51 | 3.21% |
| 2001 | $10,968,887,332.45 | 2.60% |
| 2002 | $11,143,671,939.00 | 1.59% |
| 2003 | $11,348,697,870.45 | 1.84% |
| 2004 | $11,602,417,460.62 | 2.24% |
| 2005 | $11,953,524,368.22 | 3.03% |
| 2006 | $12,198,530,356.30 | 2.05% |
| 2007 | $12,597,874,739.93 | 3.27% |
| 2008 | $13,072,591,781.60 | 3.77% |
| 2009 | $12,916,331,267.95 | -1.20% |
| 2010 | $13,093,186,636.42 | 1.37% |
| 2011 | $13,450,777,489.10 | 2.73% |
| 2012 | $13,655,019,196.36 | 1.52% |
| 2013 | $13,811,274,584.37 | 1.14% |
| 2014 | $14,052,543,974.85 | 1.75% |
| 2015 | $14,011,000,595.49 | -0.30% |
| 2016 | $14,103,841,462.89 | 0.66% |
| 2017 | $14,368,914,364.01 | 1.88% |
| 2018 | $14,620,783,595.15 | 1.75% |
| 2019 | $14,834,487,249.15 | 1.46% |
| 2020 | $15,000,071,317.03 | 1.12% |
| 2021 | $15,632,760,838.88 | 4.22% |
| 2022 | $16,813,525,680.68 | 7.55% |
| 2023 | $17,372,841,547.32 | 3.33% |
| 2024 | $17,974,110,845.18 | 3.46% |
| 2025 | $18,499,102,808.07 | 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 |