According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,951.59% higher in 2026 versus 1915 (a $96,516,879.28 difference in value).
Between 1915 and 2026:Chicago experienced an average inflation rate of 3.13% per year. This rate of change indicates significant inflation. In other words, $3,270,000 in Chicago in the year 1915 would cost $99,786,879.28 in 2026 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 1915-2026 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 $3,270,000 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 | $3,270,000.00 | 0.17% |
| 1916 | $3,367,936.77 | 3.00% |
| 1917 | $3,838,577.37 | 13.97% |
| 1918 | $4,483,327.79 | 16.80% |
| 1919 | $5,440,931.78 | 21.36% |
| 1920 | $6,480,149.75 | 19.10% |
| 1921 | $5,933,336.11 | -8.44% |
| 1922 | $5,604,159.73 | -5.55% |
| 1923 | $5,672,171.38 | 1.21% |
| 1924 | $5,783,710.48 | 1.97% |
| 1925 | $5,911,572.38 | 2.21% |
| 1926 | $6,014,950.08 | 1.75% |
| 1927 | $5,960,540.77 | -0.90% |
| 1928 | $5,775,549.08 | -3.10% |
| 1929 | $5,761,946.76 | -0.24% |
| 1930 | $5,699,376.04 | -1.09% |
| 1931 | $5,209,692.18 | -8.59% |
| 1932 | $4,597,587.35 | -11.75% |
| 1933 | $4,124,226.29 | -10.30% |
| 1934 | $4,151,430.95 | 0.66% |
| 1935 | $4,330,981.70 | 4.33% |
| 1936 | $4,418,036.61 | 2.01% |
| 1937 | $4,600,307.82 | 4.13% |
| 1938 | $4,567,662.23 | -0.71% |
| 1939 | $4,477,886.86 | -1.97% |
| 1940 | $4,502,371.05 | 0.55% |
| 1941 | $4,739,051.58 | 5.26% |
| 1942 | $5,209,692.18 | 9.93% |
| 1943 | $5,500,782.03 | 5.59% |
| 1944 | $5,585,116.47 | 1.53% |
| 1945 | $5,704,816.97 | 2.14% |
| 1946 | $6,213,544.09 | 8.92% |
| 1947 | $7,217,396.01 | 16.16% |
| 1948 | $7,845,823.63 | 8.71% |
| 1949 | $7,837,662.23 | -0.10% |
| 1950 | $7,916,555.74 | 1.01% |
| 1951 | $8,539,542.43 | 7.87% |
| 1952 | $8,724,534.11 | 2.17% |
| 1953 | $8,800,707.15 | 0.87% |
| 1954 | $8,931,289.52 | 1.48% |
| 1955 | $8,991,139.77 | 0.67% |
| 1956 | $9,116,281.20 | 1.39% |
| 1957 | $9,412,811.98 | 3.25% |
| 1958 | $9,698,460.90 | 3.03% |
| 1959 | $9,777,354.41 | 0.81% |
| 1960 | $9,913,377.70 | 1.39% |
| 1961 | $9,962,346.09 | 0.49% |
| 1962 | $10,065,723.79 | 1.04% |
| 1963 | $10,166,381.03 | 1.00% |
| 1964 | $10,207,188.02 | 0.40% |
| 1965 | $10,343,211.31 | 1.33% |
| 1966 | $10,653,344.43 | 3.00% |
| 1967 | $10,930,831.95 | 2.60% |
| 1968 | $11,393,311.15 | 4.23% |
| 1969 | $12,016,297.84 | 5.47% |
| 1970 | $12,704,575.71 | 5.73% |
| 1971 | $13,205,141.43 | 3.94% |
| 1972 | $13,580,565.72 | 2.84% |
| 1973 | $14,432,071.55 | 6.27% |
| 1974 | $15,958,252.91 | 10.57% |
| 1975 | $17,217,828.62 | 7.89% |
| 1976 | $18,042,129.78 | 4.79% |
| 1977 | $19,176,564.06 | 6.29% |
| 1978 | $20,844,209.65 | 8.70% |
| 1979 | $23,444,975.04 | 12.48% |
| 1980 | $26,826,514.14 | 14.42% |
| 1981 | $29,394,633.94 | 9.57% |
| 1982 | $31,399,617.30 | 6.82% |
| 1983 | $32,651,031.61 | 3.99% |
| 1984 | $33,883,402.66 | 3.77% |
| 1985 | $35,162,021.63 | 3.77% |
| 1986 | $35,896,547.42 | 2.09% |
| 1987 | $37,376,480.87 | 4.12% |
| 1988 | $38,837,371.05 | 3.91% |
| 1989 | $40,801,547.42 | 5.06% |
| 1990 | $42,994,242.93 | 5.37% |
| 1991 | $44,738,061.56 | 4.06% |
| 1992 | $46,049,326.12 | 2.93% |
| 1993 | $47,469,409.32 | 3.08% |
| 1994 | $48,508,627.29 | 2.19% |
| 1995 | $50,051,131.45 | 3.18% |
| 1996 | $51,389,600.67 | 2.67% |
| 1997 | $52,796,081.53 | 2.74% |
| 1998 | $53,859,783.69 | 2.01% |
| 1999 | $54,975,174.71 | 2.07% |
| 2000 | $56,740,757.07 | 3.21% |
| 2001 | $58,217,970.05 | 2.60% |
| 2002 | $59,145,648.92 | 1.59% |
| 2003 | $60,233,835.27 | 1.84% |
| 2004 | $61,580,465.89 | 2.24% |
| 2005 | $63,443,985.02 | 3.03% |
| 2006 | $64,744,367.72 | 2.05% |
| 2007 | $66,863,909.90 | 3.27% |
| 2008 | $69,383,496.59 | 3.77% |
| 2009 | $68,554,135.36 | -1.20% |
| 2010 | $69,492,804.91 | 1.37% |
| 2011 | $71,390,737.94 | 2.73% |
| 2012 | $72,474,761.98 | 1.52% |
| 2013 | $73,304,096.01 | 1.14% |
| 2014 | $74,584,646.51 | 1.75% |
| 2015 | $74,364,152.75 | -0.30% |
| 2016 | $74,856,910.73 | 0.66% |
| 2017 | $76,263,799.67 | 1.88% |
| 2018 | $77,600,609.40 | 1.75% |
| 2019 | $78,734,853.24 | 1.46% |
| 2020 | $79,613,699.75 | 1.12% |
| 2021 | $82,971,734.03 | 4.22% |
| 2022 | $89,238,708.07 | 7.55% |
| 2023 | $92,207,307.65 | 3.33% |
| 2024 | $95,398,577.37 | 3.46% |
| 2025 | $98,427,136.02 | 3.17% |
| 2026 | $99,786,879.28 | 1.38%* |
* 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 | 305.667 |