According to the U.S. Bureau of Labor Statistics, prices in Chicago, Illinois are 1,622.73% higher in 2025 versus 1930 (a $162,273,245,823,389,040,640 difference in value).
Between 1930 and 2025: Chicago experienced an average inflation rate of 3.04% per year. This rate of change indicates significant inflation. In other words, $10,000,000,000,000,000,000 in Chicago in the year 1930 would cost $172,273,245,823,389,040,640 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.16% during this same period, inflation in Chicago was lower.
In the year 1930: Pricing changed by -1.09%, which is significantly below the average yearly change in Chicago during the 1930-2025 time period. Compared to inflation for all items in 1930 (-2.65%), inflation in Chicago was higher.
Below are calculations of equivalent buying power in Chicago, over time, for $10,000,000,000,000,000,000 beginning in 1930. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1930 | $10,000,000,000,000,000,000.00 | -1.09% |
| 1931 | $9,140,811,455,847,256,064.00 | -8.59% |
| 1932 | $8,066,825,775,656,325,120.00 | -11.75% |
| 1933 | $7,236,276,849,642,003,456.00 | -10.30% |
| 1934 | $7,284,009,546,539,381,760.00 | 0.66% |
| 1935 | $7,599,045,346,062,053,376.00 | 4.33% |
| 1936 | $7,751,789,976,133,650,432.00 | 2.01% |
| 1937 | $8,071,599,045,346,062,336.00 | 4.13% |
| 1938 | $8,014,319,809,069,214,720.00 | -0.71% |
| 1939 | $7,856,801,909,307,876,352.00 | -1.97% |
| 1940 | $7,899,761,336,515,513,344.00 | 0.55% |
| 1941 | $8,315,035,799,522,672,640.00 | 5.26% |
| 1942 | $9,140,811,455,847,256,064.00 | 9.93% |
| 1943 | $9,651,551,312,649,162,752.00 | 5.59% |
| 1944 | $9,799,522,673,031,026,688.00 | 1.53% |
| 1945 | $10,009,546,539,379,476,480.00 | 2.14% |
| 1946 | $10,902,147,971,360,382,976.00 | 8.92% |
| 1947 | $12,663,484,486,873,507,840.00 | 16.16% |
| 1948 | $13,766,109,785,202,864,128.00 | 8.71% |
| 1949 | $13,751,789,976,133,656,576.00 | -0.10% |
| 1950 | $13,890,214,797,136,041,984.00 | 1.01% |
| 1951 | $14,983,293,556,085,917,696.00 | 7.87% |
| 1952 | $15,307,875,894,988,066,816.00 | 2.17% |
| 1953 | $15,441,527,446,300,715,008.00 | 0.87% |
| 1954 | $15,670,644,391,408,115,712.00 | 1.48% |
| 1955 | $15,775,656,324,582,340,608.00 | 0.67% |
| 1956 | $15,995,226,730,310,262,784.00 | 1.39% |
| 1957 | $16,515,513,126,491,645,952.00 | 3.25% |
| 1958 | $17,016,706,443,914,080,256.00 | 3.03% |
| 1959 | $17,155,131,264,916,471,808.00 | 0.81% |
| 1960 | $17,393,794,749,403,338,752.00 | 1.39% |
| 1961 | $17,479,713,603,818,618,880.00 | 0.49% |
| 1962 | $17,661,097,852,028,639,232.00 | 1.04% |
| 1963 | $17,837,708,830,548,930,560.00 | 1.00% |
| 1964 | $17,909,307,875,894,990,848.00 | 0.40% |
| 1965 | $18,147,971,360,381,861,888.00 | 1.33% |
| 1966 | $18,692,124,105,011,933,184.00 | 3.00% |
| 1967 | $19,178,997,613,365,153,792.00 | 2.60% |
| 1968 | $19,990,453,460,620,525,568.00 | 4.23% |
| 1969 | $21,083,532,219,570,405,376.00 | 5.47% |
| 1970 | $22,291,169,451,073,986,560.00 | 5.73% |
| 1971 | $23,169,451,073,985,679,360.00 | 3.94% |
| 1972 | $23,828,162,291,169,452,032.00 | 2.84% |
| 1973 | $25,322,195,704,057,282,560.00 | 6.27% |
| 1974 | $28,000,000,000,000,000,000.00 | 10.57% |
| 1975 | $30,210,023,866,348,453,888.00 | 7.89% |
| 1976 | $31,656,324,582,338,912,256.00 | 4.79% |
| 1977 | $33,646,778,042,959,429,632.00 | 6.29% |
| 1978 | $36,572,792,362,768,498,688.00 | 8.70% |
| 1979 | $41,136,038,186,157,514,752.00 | 12.48% |
| 1980 | $47,069,212,410,501,185,536.00 | 14.42% |
| 1981 | $51,575,178,997,613,363,200.00 | 9.57% |
| 1982 | $55,093,078,758,949,888,000.00 | 6.82% |
| 1983 | $57,288,782,816,229,122,048.00 | 3.99% |
| 1984 | $59,451,073,985,680,195,584.00 | 3.77% |
| 1985 | $61,694,510,739,856,793,600.00 | 3.77% |
| 1986 | $62,983,293,556,085,915,648.00 | 2.09% |
| 1987 | $65,579,952,267,303,108,608.00 | 4.12% |
| 1988 | $68,143,198,090,692,124,672.00 | 3.91% |
| 1989 | $71,589,498,806,682,583,040.00 | 5.06% |
| 1990 | $75,436,754,176,610,992,128.00 | 5.37% |
| 1991 | $78,496,420,047,732,703,232.00 | 4.06% |
| 1992 | $80,797,136,038,186,172,416.00 | 2.93% |
| 1993 | $83,288,782,816,229,113,856.00 | 3.08% |
| 1994 | $85,112,171,837,708,845,056.00 | 2.19% |
| 1995 | $87,818,615,751,789,985,792.00 | 3.18% |
| 1996 | $90,167,064,439,140,810,752.00 | 2.67% |
| 1997 | $92,634,844,868,735,090,688.00 | 2.74% |
| 1998 | $94,501,193,317,422,432,256.00 | 2.01% |
| 1999 | $96,458,233,890,214,805,504.00 | 2.07% |
| 2000 | $99,556,085,918,854,397,952.00 | 3.21% |
| 2001 | $102,147,971,360,381,894,656.00 | 2.60% |
| 2002 | $103,775,656,324,582,342,656.00 | 1.59% |
| 2003 | $105,684,964,200,477,327,360.00 | 1.84% |
| 2004 | $108,047,732,696,897,355,776.00 | 2.24% |
| 2005 | $111,317,422,434,367,537,152.00 | 3.03% |
| 2006 | $113,599,045,346,062,073,856.00 | 2.05% |
| 2007 | $117,317,947,494,033,424,384.00 | 3.27% |
| 2008 | $121,738,758,949,880,676,352.00 | 3.77% |
| 2009 | $120,283,579,952,267,313,152.00 | -1.20% |
| 2010 | $121,930,548,926,014,341,120.00 | 1.37% |
| 2011 | $125,260,620,525,059,653,632.00 | 2.73% |
| 2012 | $127,162,625,298,329,354,240.00 | 1.52% |
| 2013 | $128,617,756,563,245,826,048.00 | 1.14% |
| 2014 | $130,864,582,338,902,163,456.00 | 1.75% |
| 2015 | $130,477,708,830,548,934,656.00 | -0.30% |
| 2016 | $131,342,291,169,451,081,728.00 | 0.66% |
| 2017 | $133,810,787,589,498,830,848.00 | 1.88% |
| 2018 | $136,156,324,582,338,904,064.00 | 1.75% |
| 2019 | $138,146,443,914,081,173,504.00 | 1.46% |
| 2020 | $139,688,448,687,350,841,344.00 | 1.12% |
| 2021 | $145,580,381,861,575,196,672.00 | 4.22% |
| 2022 | $156,576,276,849,642,045,440.00 | 7.55% |
| 2023 | $161,784,916,467,780,419,584.00 | 3.33% |
| 2024 | $167,384,248,210,023,841,792.00 | 3.46% |
| 2025 | $172,273,245,823,389,040,640.00 | 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 |