According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,575.23% higher in 2026 versus 1925 (a $157,523,147,722,027.53 difference in value).
Between 1925 and 2026:Chicago experienced an average inflation rate of 2.83% per year. This rate of change indicates significant inflation. In other words, $9,999,999,999,999 in Chicago in the year 1925 would cost $167,523,147,722,026.53 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.94% during this same period, inflation in Chicago was lower.
In the year 1925: Pricing changed by 2.21%, which is below the average yearly change in Chicago during the 1925-2026 time period. Compared to inflation for all items in 1925 (2.43%), inflation in Chicago was lower.
Below are calculations of equivalent buying power in Chicago, over time, for $9,999,999,999,999 beginning in 1925. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1925 | $9,999,999,999,999.00 | 2.21% |
| 1926 | $10,174,873,446,846.66 | 1.75% |
| 1927 | $10,082,834,790,611.05 | -0.90% |
| 1928 | $9,769,903,359,409.98 | -3.10% |
| 1929 | $9,746,893,695,351.08 | -0.24% |
| 1930 | $9,641,049,240,680.12 | -1.09% |
| 1931 | $8,812,701,334,559.64 | -8.59% |
| 1932 | $7,777,266,451,909.03 | -11.75% |
| 1933 | $6,976,530,142,659.22 | -10.30% |
| 1934 | $7,022,549,470,777.03 | 0.66% |
| 1935 | $7,326,277,036,354.54 | 4.33% |
| 1936 | $7,473,538,886,331.51 | 2.01% |
| 1937 | $7,781,868,384,720.81 | 4.13% |
| 1938 | $7,726,645,190,979.44 | -0.71% |
| 1939 | $7,574,781,408,190.69 | -1.97% |
| 1940 | $7,616,198,803,496.71 | 0.55% |
| 1941 | $8,016,566,958,121.61 | 5.26% |
| 1942 | $8,812,701,334,559.64 | 9.93% |
| 1943 | $9,305,108,145,420.15 | 5.59% |
| 1944 | $9,447,768,062,585.34 | 1.53% |
| 1945 | $9,650,253,106,303.69 | 2.14% |
| 1946 | $10,510,814,542,106.64 | 8.92% |
| 1947 | $12,208,927,749,653.64 | 16.16% |
| 1948 | $13,271,974,229,174.93 | 8.71% |
| 1949 | $13,258,168,430,739.59 | -0.10% |
| 1950 | $13,391,624,482,281.22 | 1.01% |
| 1951 | $14,445,467,096,178.95 | 7.87% |
| 1952 | $14,758,398,527,380.03 | 2.17% |
| 1953 | $14,887,252,646,109.88 | 0.87% |
| 1954 | $15,108,145,421,075.35 | 1.48% |
| 1955 | $15,209,387,942,934.52 | 0.67% |
| 1956 | $15,421,076,852,276.42 | 1.39% |
| 1957 | $15,922,687,528,760.49 | 3.25% |
| 1958 | $16,405,890,473,997.44 | 3.03% |
| 1959 | $16,539,346,525,539.08 | 0.81% |
| 1960 | $16,769,443,166,128.10 | 1.39% |
| 1961 | $16,852,277,956,740.15 | 0.49% |
| 1962 | $17,027,151,403,587.81 | 1.04% |
| 1963 | $17,197,422,917,623.69 | 1.00% |
| 1964 | $17,266,451,909,800.39 | 0.40% |
| 1965 | $17,496,548,550,389.42 | 1.33% |
| 1966 | $18,021,168,890,932.39 | 3.00% |
| 1967 | $18,490,566,037,734.01 | 2.60% |
| 1968 | $19,272,894,615,736.69 | 4.23% |
| 1969 | $20,326,737,229,634.42 | 5.47% |
| 1970 | $21,491,026,231,014.88 | 5.73% |
| 1971 | $22,337,781,868,382.49 | 3.94% |
| 1972 | $22,972,848,596,408.20 | 2.84% |
| 1973 | $24,413,253,566,495.49 | 6.27% |
| 1974 | $26,994,937,873,904.35 | 10.57% |
| 1975 | $29,125,632,765,758.71 | 7.89% |
| 1976 | $30,520,018,407,728.21 | 4.79% |
| 1977 | $32,439,024,390,240.66 | 6.29% |
| 1978 | $35,260,009,203,862.10 | 8.70% |
| 1979 | $39,659,456,971,924.24 | 12.48% |
| 1980 | $45,379,659,456,967.39 | 14.42% |
| 1981 | $49,723,884,031,288.18 | 9.57% |
| 1982 | $53,115,508,513,570.41 | 6.82% |
| 1983 | $55,232,397,606,989.42 | 3.99% |
| 1984 | $57,317,073,170,725.98 | 3.77% |
| 1985 | $59,479,981,592,262.81 | 3.77% |
| 1986 | $60,722,503,451,443.55 | 2.09% |
| 1987 | $63,225,954,901,052.13 | 4.12% |
| 1988 | $65,697,192,820,978.24 | 3.91% |
| 1989 | $69,019,788,311,083.76 | 5.06% |
| 1990 | $72,728,946,157,378.84 | 5.37% |
| 1991 | $75,678,785,089,730.13 | 4.06% |
| 1992 | $77,896,916,705,008.33 | 2.93% |
| 1993 | $80,299,125,632,757.75 | 3.08% |
| 1994 | $82,057,063,966,857.89 | 2.19% |
| 1995 | $84,666,359,871,137.42 | 3.18% |
| 1996 | $86,930,510,814,533.42 | 2.67% |
| 1997 | $89,309,710,078,223.94 | 2.74% |
| 1998 | $91,109,065,807,630.13 | 2.01% |
| 1999 | $92,995,858,260,460.13 | 2.07% |
| 2000 | $95,982,512,655,305.63 | 3.21% |
| 2001 | $98,481,362,172,102.44 | 2.60% |
| 2002 | $100,050,621,260,919.59 | 1.59% |
| 2003 | $101,891,394,385,631.80 | 1.84% |
| 2004 | $104,169,351,127,463.13 | 2.24% |
| 2005 | $107,321,675,103,532.77 | 3.03% |
| 2006 | $109,521,398,987,563.84 | 2.05% |
| 2007 | $113,106,810,860,550.16 | 3.27% |
| 2008 | $117,368,936,953,508.77 | 3.77% |
| 2009 | $115,965,991,716,509.36 | -1.20% |
| 2010 | $117,553,842,613,886.09 | 1.37% |
| 2011 | $120,764,381,040,024.77 | 2.73% |
| 2012 | $122,598,113,207,534.92 | 1.52% |
| 2013 | $124,001,012,425,206.20 | 1.14% |
| 2014 | $126,167,188,219,039.41 | 1.75% |
| 2015 | $125,794,201,564,644.59 | -0.30% |
| 2016 | $126,627,749,654,842.41 | 0.66% |
| 2017 | $129,007,639,208,454.69 | 1.88% |
| 2018 | $131,268,982,972,835.48 | 1.75% |
| 2019 | $133,187,666,820,051.13 | 1.46% |
| 2020 | $134,674,321,214,896.80 | 1.12% |
| 2021 | $140,354,763,000,446.20 | 4.22% |
| 2022 | $150,955,959,502,976.19 | 7.55% |
| 2023 | $155,977,634,606,519.16 | 3.33% |
| 2024 | $161,375,977,910,706.38 | 3.46% |
| 2025 | $166,499,079,613,421.03 | 3.17% |
| 2026 | $167,523,147,722,026.53 | 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 |