According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $3,138,958,278.01 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, $198,676,459 in Boston in the year 1920 would cost $3,337,634,737.01 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 $198,676,459 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 | $198,676,459.00 | 17.25% |
| 1921 | $180,878,527.33 | -8.96% |
| 1922 | $164,852,335.46 | -8.86% |
| 1923 | $167,348,877.91 | 1.51% |
| 1924 | $168,476,348.69 | 0.67% |
| 1925 | $170,328,622.13 | 1.10% |
| 1926 | $176,610,245.07 | 3.69% |
| 1927 | $174,757,971.64 | -1.05% |
| 1928 | $171,375,559.28 | -1.94% |
| 1929 | $170,570,223.01 | -0.47% |
| 1930 | $169,362,218.60 | -0.71% |
| 1931 | $156,235,237.32 | -7.75% |
| 1932 | $140,853,314.47 | -9.85% |
| 1933 | $131,511,413.68 | -6.63% |
| 1934 | $135,618,628.68 | 3.12% |
| 1935 | $138,437,305.64 | 2.08% |
| 1936 | $139,242,641.92 | 0.58% |
| 1937 | $142,383,453.39 | 2.26% |
| 1938 | $138,759,440.15 | -2.55% |
| 1939 | $136,665,565.84 | -1.51% |
| 1940 | $137,954,103.88 | 0.94% |
| 1941 | $144,074,659.57 | 4.44% |
| 1942 | $159,456,582.42 | 10.68% |
| 1943 | $167,832,079.67 | 5.25% |
| 1944 | $169,684,353.11 | 1.10% |
| 1945 | $173,147,299.09 | 2.04% |
| 1946 | $187,321,217.52 | 8.19% |
| 1947 | $213,253,045.57 | 13.84% |
| 1948 | $230,809,376.37 | 8.23% |
| 1949 | $227,990,699.40 | -1.22% |
| 1950 | $230,970,443.62 | 1.31% |
| 1951 | $246,432,900.10 | 6.69% |
| 1952 | $251,828,653.14 | 2.19% |
| 1953 | $252,472,922.16 | 0.26% |
| 1954 | $253,439,325.69 | 0.38% |
| 1955 | $254,647,330.10 | 0.48% |
| 1956 | $261,653,755.69 | 2.75% |
| 1957 | $270,834,589.22 | 3.51% |
| 1958 | $279,532,220.99 | 3.21% |
| 1959 | $281,706,628.93 | 0.78% |
| 1960 | $287,021,848.35 | 1.89% |
| 1961 | $291,370,664.23 | 1.52% |
| 1962 | $297,652,287.18 | 2.16% |
| 1963 | $303,692,309.24 | 2.03% |
| 1964 | $307,799,524.24 | 1.35% |
| 1965 | $313,597,945.42 | 1.88% |
| 1966 | $323,261,980.72 | 3.08% |
| 1967 | $331,718,011.60 | 2.62% |
| 1968 | $344,764,459.25 | 3.93% |
| 1969 | $363,850,928.97 | 5.54% |
| 1970 | $386,078,210.15 | 6.11% |
| 1971 | $406,614,285.16 | 5.32% |
| 1972 | $421,110,338.11 | 3.57% |
| 1973 | $444,545,623.70 | 5.57% |
| 1974 | $490,449,791.37 | 10.33% |
| 1975 | $534,662,752.86 | 9.01% |
| 1976 | $578,150,911.70 | 8.13% |
| 1977 | $607,626,219.36 | 5.10% |
| 1978 | $640,081,271.23 | 5.34% |
| 1979 | $704,508,173.22 | 10.07% |
| 1980 | $793,900,499.73 | 12.69% |
| 1981 | $884,098,162.51 | 11.36% |
| 1982 | $921,948,967.42 | 4.28% |
| 1983 | $962,698,982.93 | 4.42% |
| 1984 | $1,010,052,755.89 | 4.92% |
| 1985 | $1,054,829,452.77 | 4.43% |
| 1986 | $1,083,660,491.41 | 2.73% |
| 1987 | $1,129,886,793.58 | 4.27% |
| 1988 | $1,196,246,502.63 | 5.87% |
| 1989 | $1,265,988,624.03 | 5.83% |
| 1990 | $1,339,274,225.04 | 5.79% |
| 1991 | $1,399,996,580.16 | 4.53% |
| 1992 | $1,434,142,838.21 | 2.44% |
| 1993 | $1,476,825,660.78 | 2.98% |
| 1994 | $1,495,509,462.36 | 1.27% |
| 1995 | $1,531,427,460.21 | 2.40% |
| 1996 | $1,576,204,157.09 | 2.92% |
| 1997 | $1,621,625,122.99 | 2.88% |
| 1998 | $1,658,187,389.87 | 2.25% |
| 1999 | $1,698,293,136.36 | 2.42% |
| 2000 | $1,771,095,535.60 | 4.29% |
| 2001 | $1,849,535,288.77 | 4.43% |
| 2002 | $1,896,727,994.47 | 2.55% |
| 2003 | $1,966,953,317.64 | 3.70% |
| 2004 | $2,023,326,856.88 | 2.87% |
| 2005 | $2,087,431,624.35 | 3.17% |
| 2006 | $2,154,113,467.91 | 3.19% |
| 2007 | $2,194,660,538.67 | 1.88% |
| 2008 | $2,275,137,792.62 | 3.67% |
| 2009 | $2,256,640,829.06 | -0.81% |
| 2010 | $2,293,668,580.30 | 1.64% |
| 2011 | $2,354,434,423.58 | 2.65% |
| 2012 | $2,392,464,013.15 | 1.62% |
| 2013 | $2,425,742,118.70 | 1.39% |
| 2014 | $2,465,537,005.39 | 1.64% |
| 2015 | $2,481,171,803.82 | 0.63% |
| 2016 | $2,515,374,435.42 | 1.38% |
| 2017 | $2,579,533,965.76 | 2.55% |
| 2018 | $2,662,739,699.00 | 3.23% |
| 2019 | $2,716,202,752.94 | 2.01% |
| 2020 | $2,745,444,513.08 | 1.08% |
| 2021 | $2,830,338,231.16 | 3.09% |
| 2022 | $3,034,291,253.43 | 7.21% |
| 2023 | $3,147,751,859.84 | 3.74% |
| 2024 | $3,248,484,931.77 | 3.20% |
| 2025 | $3,337,634,737.01 | 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 |