According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $1,176,763,615.17 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, $74,481,789 in Boston in the year 1920 would cost $1,251,245,404.17 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 $74,481,789 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 | $74,481,789.00 | 17.25% |
| 1921 | $67,809,524.97 | -8.96% |
| 1922 | $61,801,468.21 | -8.86% |
| 1923 | $62,737,396.65 | 1.51% |
| 1924 | $63,160,074.01 | 0.67% |
| 1925 | $63,854,472.53 | 1.10% |
| 1926 | $66,209,389.25 | 3.69% |
| 1927 | $65,514,990.73 | -1.05% |
| 1928 | $64,246,958.65 | -1.94% |
| 1929 | $63,945,046.25 | -0.47% |
| 1930 | $63,492,177.65 | -0.71% |
| 1931 | $58,571,005.54 | -7.75% |
| 1932 | $52,804,478.70 | -9.85% |
| 1933 | $49,302,294.87 | -6.63% |
| 1934 | $50,842,048.11 | 3.12% |
| 1935 | $51,898,741.50 | 2.08% |
| 1936 | $52,200,653.90 | 0.58% |
| 1937 | $53,378,112.26 | 2.26% |
| 1938 | $52,019,506.46 | -2.55% |
| 1939 | $51,234,534.22 | -1.51% |
| 1940 | $51,717,594.06 | 0.94% |
| 1941 | $54,012,128.30 | 4.44% |
| 1942 | $59,778,655.14 | 10.68% |
| 1943 | $62,918,544.09 | 5.25% |
| 1944 | $63,612,942.61 | 1.10% |
| 1945 | $64,911,165.93 | 2.04% |
| 1946 | $70,224,824.16 | 8.19% |
| 1947 | $79,946,403.43 | 13.84% |
| 1948 | $86,528,093.75 | 8.23% |
| 1949 | $85,471,400.35 | -1.22% |
| 1950 | $86,588,476.23 | 1.31% |
| 1951 | $92,385,194.30 | 6.69% |
| 1952 | $94,408,007.38 | 2.19% |
| 1953 | $94,649,537.30 | 0.26% |
| 1954 | $95,011,832.18 | 0.38% |
| 1955 | $95,464,700.78 | 0.48% |
| 1956 | $98,091,338.65 | 2.75% |
| 1957 | $101,533,140.01 | 3.51% |
| 1958 | $104,793,793.93 | 3.21% |
| 1959 | $105,608,957.41 | 0.78% |
| 1960 | $107,601,579.24 | 1.89% |
| 1961 | $109,231,906.20 | 1.52% |
| 1962 | $111,586,822.92 | 2.16% |
| 1963 | $113,851,165.92 | 2.03% |
| 1964 | $115,390,919.16 | 1.35% |
| 1965 | $117,564,688.43 | 1.88% |
| 1966 | $121,187,637.23 | 3.08% |
| 1967 | $124,357,717.43 | 2.62% |
| 1968 | $129,248,698.30 | 3.93% |
| 1969 | $136,404,022.17 | 5.54% |
| 1970 | $144,736,804.40 | 6.11% |
| 1971 | $152,435,570.60 | 5.32% |
| 1972 | $157,869,993.79 | 3.57% |
| 1973 | $166,655,644.62 | 5.57% |
| 1974 | $183,864,651.40 | 10.33% |
| 1975 | $200,439,642.14 | 9.01% |
| 1976 | $216,742,911.73 | 8.13% |
| 1977 | $227,792,905.56 | 5.10% |
| 1978 | $239,959,975.26 | 5.34% |
| 1979 | $264,112,967.24 | 10.07% |
| 1980 | $297,625,243.60 | 12.69% |
| 1981 | $331,439,432.36 | 11.36% |
| 1982 | $345,629,315.15 | 4.28% |
| 1983 | $360,906,082.57 | 4.42% |
| 1984 | $378,658,531.67 | 4.92% |
| 1985 | $395,444,861.10 | 4.43% |
| 1986 | $406,253,325.00 | 2.73% |
| 1987 | $423,583,096.75 | 4.27% |
| 1988 | $448,460,678.48 | 5.87% |
| 1989 | $474,606,292.29 | 5.83% |
| 1990 | $502,080,320.66 | 5.79% |
| 1991 | $524,844,515.60 | 4.53% |
| 1992 | $537,645,601.34 | 2.44% |
| 1993 | $553,646,958.53 | 2.98% |
| 1994 | $560,651,326.20 | 1.27% |
| 1995 | $574,116,619.22 | 2.40% |
| 1996 | $590,902,948.65 | 2.92% |
| 1997 | $607,930,807.99 | 2.88% |
| 1998 | $621,637,630.93 | 2.25% |
| 1999 | $636,672,868.44 | 2.42% |
| 2000 | $663,965,749.37 | 4.29% |
| 2001 | $693,372,017.10 | 4.43% |
| 2002 | $711,064,083.72 | 2.55% |
| 2003 | $737,390,844.97 | 3.70% |
| 2004 | $758,524,712.95 | 2.87% |
| 2005 | $782,556,939.96 | 3.17% |
| 2006 | $807,555,286.65 | 3.19% |
| 2007 | $822,755,972.15 | 1.88% |
| 2008 | $852,926,078.25 | 3.67% |
| 2009 | $845,991,754.26 | -0.81% |
| 2010 | $859,873,082.57 | 1.64% |
| 2011 | $882,653,580.77 | 2.65% |
| 2012 | $896,910,488.11 | 1.62% |
| 2013 | $909,386,112.29 | 1.39% |
| 2014 | $924,304,811.61 | 1.64% |
| 2015 | $930,166,138.93 | 0.63% |
| 2016 | $942,988,358.55 | 1.38% |
| 2017 | $967,041,115.61 | 2.55% |
| 2018 | $998,234,100.92 | 3.23% |
| 2019 | $1,018,276,857.48 | 2.01% |
| 2020 | $1,029,239,296.71 | 1.08% |
| 2021 | $1,061,065,090.41 | 3.09% |
| 2022 | $1,137,525,009.45 | 7.21% |
| 2023 | $1,180,060,239.80 | 3.74% |
| 2024 | $1,217,824,046.57 | 3.20% |
| 2025 | $1,251,245,404.17 | 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 |