According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 2,928.52% higher in 2026 versus 1915 (a $15,931,135,041,597,336 difference in value).
Between 1915 and 2026:Chicago experienced an average inflation rate of 3.12% per year. This rate of change indicates significant inflation. In other words, $544,000,000,000,000 in Chicago in the year 1915 would cost $16,475,135,041,597,336 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.18% 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 $544,000,000,000,000 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 | $544,000,000,000,000.00 | 0.17% |
| 1916 | $560,292,845,257,903.50 | 3.00% |
| 1917 | $638,589,018,302,828.50 | 13.97% |
| 1918 | $745,850,249,584,026.50 | 16.80% |
| 1919 | $905,158,069,883,527.50 | 21.36% |
| 1920 | $1,078,043,261,231,281.00 | 19.10% |
| 1921 | $987,074,875,207,986.50 | -8.44% |
| 1922 | $932,312,811,980,033.50 | -5.55% |
| 1923 | $943,627,287,853,577.25 | 1.21% |
| 1924 | $962,183,028,286,189.50 | 1.97% |
| 1925 | $983,454,242,928,452.50 | 2.21% |
| 1926 | $1,000,652,246,256,239.50 | 1.75% |
| 1927 | $991,600,665,557,404.50 | -0.90% |
| 1928 | $960,825,291,181,364.13 | -3.10% |
| 1929 | $958,562,396,006,655.88 | -0.24% |
| 1930 | $948,153,078,202,994.88 | -1.09% |
| 1931 | $866,688,851,913,477.50 | -8.59% |
| 1932 | $764,858,569,051,580.75 | -11.75% |
| 1933 | $686,109,816,971,713.75 | -10.30% |
| 1934 | $690,635,607,321,131.38 | 0.66% |
| 1935 | $720,505,823,627,287.88 | 4.33% |
| 1936 | $734,988,352,745,424.13 | 2.01% |
| 1937 | $765,311,148,086,522.38 | 4.13% |
| 1938 | $759,880,199,667,221.13 | -0.71% |
| 1939 | $744,945,091,514,143.00 | -1.97% |
| 1940 | $749,018,302,828,618.88 | 0.55% |
| 1941 | $788,392,678,868,552.13 | 5.26% |
| 1942 | $866,688,851,913,477.50 | 9.93% |
| 1943 | $915,114,808,652,246.13 | 5.59% |
| 1944 | $929,144,758,735,441.00 | 1.53% |
| 1945 | $949,058,236,272,878.50 | 2.14% |
| 1946 | $1,033,690,515,806,988.50 | 8.92% |
| 1947 | $1,200,692,179,700,499.25 | 16.16% |
| 1948 | $1,305,237,936,772,046.25 | 8.71% |
| 1949 | $1,303,880,199,667,221.50 | -0.10% |
| 1950 | $1,317,004,991,680,532.25 | 1.01% |
| 1951 | $1,420,645,590,682,196.00 | 7.87% |
| 1952 | $1,451,420,965,058,236.25 | 2.17% |
| 1953 | $1,464,093,178,036,605.50 | 0.87% |
| 1954 | $1,485,816,971,713,810.25 | 1.48% |
| 1955 | $1,495,773,710,482,529.25 | 0.67% |
| 1956 | $1,516,592,346,089,850.00 | 1.39% |
| 1957 | $1,565,923,460,898,502.00 | 3.25% |
| 1958 | $1,613,444,259,567,387.50 | 3.03% |
| 1959 | $1,626,569,051,580,699.00 | 0.81% |
| 1960 | $1,649,198,003,327,786.50 | 1.39% |
| 1961 | $1,657,344,425,956,738.50 | 0.49% |
| 1962 | $1,674,542,429,284,525.50 | 1.04% |
| 1963 | $1,691,287,853,577,371.00 | 1.00% |
| 1964 | $1,698,076,539,101,497.25 | 0.40% |
| 1965 | $1,720,705,490,848,585.50 | 1.33% |
| 1966 | $1,772,299,500,831,947.00 | 3.00% |
| 1967 | $1,818,462,562,396,006.00 | 2.60% |
| 1968 | $1,895,400,998,336,106.25 | 4.23% |
| 1969 | $1,999,041,597,337,770.00 | 5.47% |
| 1970 | $2,113,544,093,178,036.25 | 5.73% |
| 1971 | $2,196,818,635,607,320.75 | 3.94% |
| 1972 | $2,259,274,542,429,284.50 | 2.84% |
| 1973 | $2,400,931,780,366,056.50 | 6.27% |
| 1974 | $2,654,828,618,968,385.50 | 10.57% |
| 1975 | $2,864,372,712,146,422.50 | 7.89% |
| 1976 | $3,001,504,159,733,777.50 | 4.79% |
| 1977 | $3,190,229,617,304,493.00 | 6.29% |
| 1978 | $3,467,660,565,723,793.50 | 8.70% |
| 1979 | $3,900,326,123,128,119.00 | 12.48% |
| 1980 | $4,462,881,863,560,731.50 | 14.42% |
| 1981 | $4,890,116,472,545,757.00 | 9.57% |
| 1982 | $5,223,667,221,297,837.00 | 6.82% |
| 1983 | $5,431,853,577,371,048.00 | 3.99% |
| 1984 | $5,636,871,880,199,667.00 | 3.77% |
| 1985 | $5,849,584,026,622,295.00 | 3.77% |
| 1986 | $5,971,780,366,056,571.00 | 2.09% |
| 1987 | $6,217,983,361,064,892.00 | 4.12% |
| 1988 | $6,461,018,302,828,617.00 | 3.91% |
| 1989 | $6,787,780,366,056,572.00 | 5.06% |
| 1990 | $7,152,559,068,219,634.00 | 5.37% |
| 1991 | $7,442,662,229,617,303.00 | 4.06% |
| 1992 | $7,660,805,324,459,233.00 | 2.93% |
| 1993 | $7,897,051,580,698,834.00 | 3.08% |
| 1994 | $8,069,936,772,046,589.00 | 2.19% |
| 1995 | $8,326,549,084,858,569.00 | 3.18% |
| 1996 | $8,549,217,970,049,915.00 | 2.67% |
| 1997 | $8,783,201,331,114,808.00 | 2.74% |
| 1998 | $8,960,159,733,777,037.00 | 2.01% |
| 1999 | $9,145,717,138,103,160.00 | 2.07% |
| 2000 | $9,439,440,931,780,364.00 | 3.21% |
| 2001 | $9,685,191,347,753,744.00 | 2.60% |
| 2002 | $9,839,520,798,668,882.00 | 1.59% |
| 2003 | $10,020,552,412,645,590.00 | 1.84% |
| 2004 | $10,244,579,034,941,762.00 | 2.24% |
| 2005 | $10,554,595,673,876,872.00 | 3.03% |
| 2006 | $10,770,928,452,579,036.00 | 2.05% |
| 2007 | $11,123,537,304,492,512.00 | 3.27% |
| 2008 | $11,542,697,903,494,174.00 | 3.77% |
| 2009 | $11,404,724,658,901,828.00 | -1.20% |
| 2010 | $11,560,882,529,118,136.00 | 1.37% |
| 2011 | $11,876,624,292,845,258.00 | 2.73% |
| 2012 | $12,056,963,460,898,502.00 | 1.52% |
| 2013 | $12,194,932,179,700,498.00 | 1.14% |
| 2014 | $12,407,965,657,237,936.00 | 1.75% |
| 2015 | $12,371,284,126,455,906.00 | -0.30% |
| 2016 | $12,453,259,767,054,906.00 | 0.66% |
| 2017 | $12,687,311,014,975,042.00 | 1.88% |
| 2018 | $12,909,703,826,955,072.00 | 1.75% |
| 2019 | $13,098,397,603,993,344.00 | 1.46% |
| 2020 | $13,244,603,261,231,280.00 | 1.12% |
| 2021 | $13,803,248,718,801,996.00 | 4.22% |
| 2022 | $14,845,827,886,855,242.00 | 7.55% |
| 2023 | $15,339,686,655,574,042.00 | 3.33% |
| 2024 | $15,870,589,018,302,824.00 | 3.46% |
| 2025 | $16,374,422,628,951,746.00 | 3.17% |
| 2026 | $16,475,135,041,597,336.00 | 0.62%* |
* 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 | 303.356 |