According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $1,184,951,010.48 difference in value).
Between 1920 and 2025: Boston experienced an average inflation rate of 2.72% per year. This rate of change indicates significant inflation. In other words, $75,000,000 in Boston in the year 1920 would cost $1,259,951,010.48 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Boston was higher.
In the year 1920: Pricing changed by 17.25%, which is significantly above the average yearly change in Boston during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Boston was higher.
Below are calculations of equivalent buying power in Boston, over time, for $75,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $75,000,000.00 | 17.25% |
| 1921 | $68,281,313.34 | -8.96% |
| 1922 | $62,231,455.21 | -8.86% |
| 1923 | $63,173,895.42 | 1.51% |
| 1924 | $63,599,513.58 | 0.67% |
| 1925 | $64,298,743.41 | 1.10% |
| 1926 | $66,670,044.59 | 3.69% |
| 1927 | $65,970,814.75 | -1.05% |
| 1928 | $64,693,960.28 | -1.94% |
| 1929 | $64,389,947.30 | -0.47% |
| 1930 | $63,933,927.85 | -0.71% |
| 1931 | $58,978,516.42 | -7.75% |
| 1932 | $53,171,868.67 | -9.85% |
| 1933 | $49,645,318.20 | -6.63% |
| 1934 | $51,195,784.35 | 3.12% |
| 1935 | $52,259,829.75 | 2.08% |
| 1936 | $52,563,842.72 | 0.58% |
| 1937 | $53,749,493.31 | 2.26% |
| 1938 | $52,381,434.94 | -2.55% |
| 1939 | $51,591,001.22 | -1.51% |
| 1940 | $52,077,421.97 | 0.94% |
| 1941 | $54,387,920.55 | 4.44% |
| 1942 | $60,194,568.30 | 10.68% |
| 1943 | $63,356,303.20 | 5.25% |
| 1944 | $64,055,533.04 | 1.10% |
| 1945 | $65,362,788.81 | 2.04% |
| 1946 | $70,713,417.11 | 8.19% |
| 1947 | $80,502,634.78 | 13.84% |
| 1948 | $87,130,117.55 | 8.23% |
| 1949 | $86,066,072.15 | -1.22% |
| 1950 | $87,190,920.15 | 1.31% |
| 1951 | $93,027,969.19 | 6.69% |
| 1952 | $95,064,856.10 | 2.19% |
| 1953 | $95,308,066.48 | 0.26% |
| 1954 | $95,672,882.04 | 0.38% |
| 1955 | $96,128,901.50 | 0.48% |
| 1956 | $98,773,814.35 | 2.75% |
| 1957 | $102,239,562.22 | 3.51% |
| 1958 | $105,522,902.31 | 3.21% |
| 1959 | $106,343,737.33 | 0.78% |
| 1960 | $108,350,222.94 | 1.89% |
| 1961 | $109,991,892.99 | 1.52% |
| 1962 | $112,363,194.16 | 2.16% |
| 1963 | $114,643,291.45 | 2.03% |
| 1964 | $116,193,757.60 | 1.35% |
| 1965 | $118,382,650.99 | 1.88% |
| 1966 | $122,030,806.65 | 3.08% |
| 1967 | $125,222,942.85 | 2.62% |
| 1968 | $130,147,952.98 | 3.93% |
| 1969 | $137,353,060.40 | 5.54% |
| 1970 | $145,743,818.40 | 6.11% |
| 1971 | $153,496,149.17 | 5.32% |
| 1972 | $158,968,382.65 | 3.57% |
| 1973 | $167,815,160.11 | 5.57% |
| 1974 | $185,143,899.47 | 10.33% |
| 1975 | $201,834,211.59 | 9.01% |
| 1976 | $218,250,912.04 | 8.13% |
| 1977 | $229,377,786.79 | 5.10% |
| 1978 | $241,629,509.53 | 5.34% |
| 1979 | $265,950,547.22 | 10.07% |
| 1980 | $299,695,987.03 | 12.69% |
| 1981 | $333,745,439.81 | 11.36% |
| 1982 | $348,034,049.45 | 4.28% |
| 1983 | $363,417,105.80 | 4.42% |
| 1984 | $381,293,068.50 | 4.92% |
| 1985 | $398,196,189.70 | 4.43% |
| 1986 | $409,079,854.07 | 2.73% |
| 1987 | $426,530,198.62 | 4.27% |
| 1988 | $451,580,867.45 | 5.87% |
| 1989 | $477,908,390.76 | 5.83% |
| 1990 | $505,573,571.14 | 5.79% |
| 1991 | $528,496,149.17 | 4.53% |
| 1992 | $541,386,299.15 | 2.44% |
| 1993 | $557,498,986.62 | 2.98% |
| 1994 | $564,552,087.56 | 1.27% |
| 1995 | $578,111,066.07 | 2.40% |
| 1996 | $595,014,187.27 | 2.92% |
| 1997 | $612,160,518.85 | 2.88% |
| 1998 | $625,962,707.74 | 2.25% |
| 1999 | $641,102,553.71 | 2.42% |
| 2000 | $668,585,326.31 | 4.29% |
| 2001 | $698,196,189.70 | 4.43% |
| 2002 | $716,011,349.82 | 2.55% |
| 2003 | $742,521,280.91 | 3.70% |
| 2004 | $763,802,188.89 | 2.87% |
| 2005 | $788,001,621.40 | 3.17% |
| 2006 | $813,173,895.42 | 3.19% |
| 2007 | $828,480,340.49 | 1.88% |
| 2008 | $858,860,356.71 | 3.67% |
| 2009 | $851,877,786.79 | -0.81% |
| 2010 | $865,855,695.18 | 1.64% |
| 2011 | $888,794,689.91 | 2.65% |
| 2012 | $903,150,790.43 | 1.62% |
| 2013 | $915,713,214.43 | 1.39% |
| 2014 | $930,735,711.39 | 1.64% |
| 2015 | $936,637,819.21 | 0.63% |
| 2016 | $949,549,250.10 | 1.38% |
| 2017 | $973,769,355.49 | 2.55% |
| 2018 | $1,005,179,367.65 | 3.23% |
| 2019 | $1,025,361,572.76 | 2.01% |
| 2020 | $1,036,400,283.75 | 1.08% |
| 2021 | $1,068,447,507.09 | 3.09% |
| 2022 | $1,145,439,400.08 | 7.21% |
| 2023 | $1,188,270,571.54 | 3.74% |
| 2024 | $1,226,297,122.01 | 3.20% |
| 2025 | $1,259,951,010.48 | 2.74%* |
* 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 Boston, Massachusetts:
| 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 | 10.500 | 10.517 | 10.817 | 12.275 | 14.458 | 17.533 | 20.558 | 18.717 | 17.058 | 17.317 | 17.433 | 17.625 | 18.275 | 18.083 | 17.733 | 17.650 | 17.525 | 16.167 | 14.575 | 13.608 | 14.033 | 14.325 | 14.408 | 14.733 | 14.358 | 14.142 | 14.275 | 14.908 | 16.500 | 17.367 | 17.558 | 17.917 | 19.383 | 22.067 | 23.883 | 23.592 | 23.900 | 25.500 | 26.058 | 26.125 | 26.225 | 26.350 | 27.075 | 28.025 | 28.925 | 29.150 | 29.700 | 30.150 | 30.800 | 31.425 | 31.850 | 32.450 | 33.450 | 34.325 | 35.675 | 37.650 | 39.950 | 42.075 | 43.575 | 46.000 | 50.750 | 55.325 | 59.825 | 62.875 | 66.233 | 72.900 | 82.150 | 91.483 | 95.400 | 99.617 | 104.517 | 109.150 | 112.133 | 116.917 | 123.783 | 131.000 | 138.583 | 144.867 | 148.400 | 152.817 | 154.750 | 158.467 | 163.100 | 167.800 | 171.583 | 175.733 | 183.267 | 191.383 | 196.267 | 203.533 | 209.367 | 216.000 | 222.900 | 227.096 | 235.423 | 233.509 | 237.341 | 243.629 | 247.564 | 251.007 | 255.125 | 256.743 | 260.282 | 266.921 | 275.531 | 281.063 | 284.089 | 292.873 | 313.978 | 325.718 | 336.142 | 345.367 |