According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $1,105,954,276,449.13 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, $70,000,000,000 in Boston in the year 1920 would cost $1,175,954,276,449.13 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 $70,000,000,000 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 | $70,000,000,000.00 | 17.25% |
| 1921 | $63,729,225,780.30 | -8.96% |
| 1922 | $58,082,691,528.17 | -8.86% |
| 1923 | $58,962,302,391.57 | 1.51% |
| 1924 | $59,359,546,007.30 | 0.67% |
| 1925 | $60,012,160,518.85 | 1.10% |
| 1926 | $62,225,374,949.33 | 3.69% |
| 1927 | $61,572,760,437.78 | -1.05% |
| 1928 | $60,381,029,590.60 | -1.94% |
| 1929 | $60,097,284,150.79 | -0.47% |
| 1930 | $59,671,665,991.08 | -0.71% |
| 1931 | $55,046,615,322.25 | -7.75% |
| 1932 | $49,627,077,421.97 | -9.85% |
| 1933 | $46,335,630,320.23 | -6.63% |
| 1934 | $47,782,732,063.23 | 3.12% |
| 1935 | $48,775,841,102.55 | 2.08% |
| 1936 | $49,059,586,542.36 | 0.58% |
| 1937 | $50,166,193,757.60 | 2.26% |
| 1938 | $48,889,339,278.48 | -2.55% |
| 1939 | $48,151,601,134.98 | -1.51% |
| 1940 | $48,605,593,838.67 | 0.94% |
| 1941 | $50,762,059,181.19 | 4.44% |
| 1942 | $56,181,597,081.48 | 10.68% |
| 1943 | $59,132,549,655.45 | 5.25% |
| 1944 | $59,785,164,167.00 | 1.10% |
| 1945 | $61,005,269,558.17 | 2.04% |
| 1946 | $65,999,189,298.74 | 8.19% |
| 1947 | $75,135,792,460.48 | 13.84% |
| 1948 | $81,321,443,048.24 | 8.23% |
| 1949 | $80,328,334,008.92 | -1.22% |
| 1950 | $81,378,192,136.20 | 1.31% |
| 1951 | $86,826,104,580.46 | 6.69% |
| 1952 | $88,727,199,027.16 | 2.19% |
| 1953 | $88,954,195,379.00 | 0.26% |
| 1954 | $89,294,689,906.77 | 0.38% |
| 1955 | $89,720,308,066.48 | 0.48% |
| 1956 | $92,188,893,392.78 | 2.75% |
| 1957 | $95,423,591,406.57 | 3.51% |
| 1958 | $98,488,042,156.47 | 3.21% |
| 1959 | $99,254,154,843.94 | 0.78% |
| 1960 | $101,126,874,746.66 | 1.89% |
| 1961 | $102,659,100,121.61 | 1.52% |
| 1962 | $104,872,314,552.09 | 2.16% |
| 1963 | $107,000,405,350.63 | 2.03% |
| 1964 | $108,447,507,093.64 | 1.35% |
| 1965 | $110,490,474,260.24 | 1.88% |
| 1966 | $113,895,419,537.90 | 3.08% |
| 1967 | $116,874,746,655.86 | 2.62% |
| 1968 | $121,471,422,780.71 | 3.93% |
| 1969 | $128,196,189,704.09 | 5.54% |
| 1970 | $136,027,563,842.72 | 6.11% |
| 1971 | $143,263,072,557.76 | 5.32% |
| 1972 | $148,370,490,474.26 | 3.57% |
| 1973 | $156,627,482,772.60 | 5.57% |
| 1974 | $172,800,972,841.51 | 10.33% |
| 1975 | $188,378,597,486.83 | 9.01% |
| 1976 | $203,700,851,236.32 | 8.13% |
| 1977 | $214,085,934,333.20 | 5.10% |
| 1978 | $225,520,875,557.36 | 5.34% |
| 1979 | $248,220,510,741.79 | 10.07% |
| 1980 | $279,716,254,560.19 | 12.69% |
| 1981 | $311,495,743,818.40 | 11.36% |
| 1982 | $324,831,779,489.26 | 4.28% |
| 1983 | $339,189,298,743.41 | 4.42% |
| 1984 | $355,873,530,603.97 | 4.92% |
| 1985 | $371,649,777,057.15 | 4.43% |
| 1986 | $381,807,863,802.19 | 2.73% |
| 1987 | $398,094,852,047.02 | 4.27% |
| 1988 | $421,475,476,286.99 | 5.87% |
| 1989 | $446,047,831,374.14 | 5.83% |
| 1990 | $471,868,666,396.43 | 5.79% |
| 1991 | $493,263,072,557.76 | 4.53% |
| 1992 | $505,293,879,205.51 | 2.44% |
| 1993 | $520,332,387,515.20 | 2.98% |
| 1994 | $526,915,281,718.69 | 1.27% |
| 1995 | $539,570,328,334.01 | 2.40% |
| 1996 | $555,346,574,787.19 | 2.92% |
| 1997 | $571,349,817,592.22 | 2.88% |
| 1998 | $584,231,860,559.38 | 2.25% |
| 1999 | $598,362,383,461.69 | 2.42% |
| 2000 | $624,012,971,220.11 | 4.29% |
| 2001 | $651,649,777,057.15 | 4.43% |
| 2002 | $668,277,259,829.75 | 2.55% |
| 2003 | $693,019,862,180.79 | 3.70% |
| 2004 | $712,882,042,967.17 | 2.87% |
| 2005 | $735,468,179,975.68 | 3.17% |
| 2006 | $758,962,302,391.57 | 3.19% |
| 2007 | $773,248,317,794.89 | 1.88% |
| 2008 | $801,602,999,594.65 | 3.67% |
| 2009 | $795,085,934,333.20 | -0.81% |
| 2010 | $808,131,982,164.57 | 1.64% |
| 2011 | $829,541,710,579.65 | 2.65% |
| 2012 | $842,940,737,738.14 | 1.62% |
| 2013 | $854,665,666,801.78 | 1.39% |
| 2014 | $868,686,663,964.33 | 1.64% |
| 2015 | $874,195,297,932.71 | 0.63% |
| 2016 | $886,245,966,761.25 | 1.38% |
| 2017 | $908,851,398,459.67 | 2.55% |
| 2018 | $938,167,409,809.49 | 3.23% |
| 2019 | $957,004,134,576.41 | 2.01% |
| 2020 | $967,306,931,495.74 | 1.08% |
| 2021 | $997,217,673,287.39 | 3.09% |
| 2022 | $1,069,076,773,409.00 | 7.21% |
| 2023 | $1,109,052,533,441.43 | 3.74% |
| 2024 | $1,144,543,980,543.17 | 3.20% |
| 2025 | $1,175,954,276,449.13 | 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 |