According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,870.71% higher in 2025 versus 1930 (a $394,345,239,698.39 difference in value).
Between 1930 and 2025: Boston experienced an average inflation rate of 3.19% per year. This rate of change indicates significant inflation. In other words, $21,080,000,000 in Boston in the year 1930 would cost $415,425,239,698.39 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.16% during this same period, inflation in Boston was higher.
In the year 1930: Pricing changed by -0.71%, which is significantly below the average yearly change in Boston during the 1930-2025 time period. Compared to inflation for all items in 1930 (-2.65%), inflation in Boston was higher.
Below are calculations of equivalent buying power in Boston, over time, for $21,080,000,000 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 | $21,080,000,000.00 | -0.71% |
| 1931 | $19,446,124,583.93 | -7.75% |
| 1932 | $17,531,583,452.21 | -9.85% |
| 1933 | $16,368,825,487.40 | -6.63% |
| 1934 | $16,880,038,040.89 | 3.12% |
| 1935 | $17,230,870,185.45 | 2.08% |
| 1936 | $17,331,107,941.04 | 0.58% |
| 1937 | $17,722,035,187.83 | 2.26% |
| 1938 | $17,270,965,287.68 | -2.55% |
| 1939 | $17,010,347,123.16 | -1.51% |
| 1940 | $17,170,727,532.10 | 0.94% |
| 1941 | $17,932,534,474.56 | 4.44% |
| 1942 | $19,847,075,606.28 | 10.68% |
| 1943 | $20,889,548,264.38 | 5.25% |
| 1944 | $21,120,095,102.23 | 1.10% |
| 1945 | $21,551,117,451.26 | 2.04% |
| 1946 | $23,315,301,949.60 | 8.19% |
| 1947 | $26,542,957,679.51 | 13.84% |
| 1948 | $28,728,140,751.31 | 8.23% |
| 1949 | $28,377,308,606.75 | -1.22% |
| 1950 | $28,748,188,302.43 | 1.31% |
| 1951 | $30,672,753,209.70 | 6.69% |
| 1952 | $31,344,346,172.14 | 2.19% |
| 1953 | $31,424,536,376.60 | 0.26% |
| 1954 | $31,544,821,683.31 | 0.38% |
| 1955 | $31,695,178,316.69 | 0.48% |
| 1956 | $32,567,246,790.30 | 2.75% |
| 1957 | $33,709,957,203.99 | 3.51% |
| 1958 | $34,792,524,964.34 | 3.21% |
| 1959 | $35,063,166,904.42 | 0.78% |
| 1960 | $35,724,736,091.30 | 1.89% |
| 1961 | $36,266,019,971.47 | 1.52% |
| 1962 | $37,047,874,465.05 | 2.16% |
| 1963 | $37,799,657,631.95 | 2.03% |
| 1964 | $38,310,870,185.45 | 1.35% |
| 1965 | $39,032,582,025.68 | 1.88% |
| 1966 | $40,235,435,092.72 | 3.08% |
| 1967 | $41,287,931,526.39 | 2.62% |
| 1968 | $42,911,783,166.90 | 3.93% |
| 1969 | $45,287,417,974.32 | 5.54% |
| 1970 | $48,053,980,028.53 | 6.11% |
| 1971 | $50,610,042,796.01 | 5.32% |
| 1972 | $52,414,322,396.58 | 3.57% |
| 1973 | $55,331,241,084.17 | 5.57% |
| 1974 | $61,044,793,152.64 | 10.33% |
| 1975 | $66,547,845,934.38 | 9.01% |
| 1976 | $71,960,684,736.09 | 8.13% |
| 1977 | $75,629,386,590.58 | 5.10% |
| 1978 | $79,668,968,140.75 | 5.34% |
| 1979 | $87,687,988,587.73 | 10.07% |
| 1980 | $98,814,379,457.92 | 12.69% |
| 1981 | $110,041,008,083.69 | 11.36% |
| 1982 | $114,752,182,596.29 | 4.28% |
| 1983 | $119,824,213,029.01 | 4.42% |
| 1984 | $125,718,193,057.54 | 4.92% |
| 1985 | $131,291,412,268.19 | 4.43% |
| 1986 | $134,879,923,918.21 | 2.73% |
| 1987 | $140,633,571,088.92 | 4.27% |
| 1988 | $148,893,162,149.31 | 5.87% |
| 1989 | $157,573,751,783.17 | 5.83% |
| 1990 | $166,695,387,541.61 | 5.79% |
| 1991 | $174,253,314,312.89 | 4.53% |
| 1992 | $178,503,395,149.79 | 2.44% |
| 1993 | $183,815,996,195.91 | 2.98% |
| 1994 | $186,141,512,125.53 | 1.27% |
| 1995 | $190,612,116,024.73 | 2.40% |
| 1996 | $196,185,335,235.38 | 2.92% |
| 1997 | $201,838,744,650.50 | 2.88% |
| 1998 | $206,389,538,754.16 | 2.25% |
| 1999 | $211,381,378,982.41 | 2.42% |
| 2000 | $220,442,872,087.49 | 4.29% |
| 2001 | $230,206,029,481.69 | 4.43% |
| 2002 | $236,079,961,959.11 | 2.55% |
| 2003 | $244,820,694,246.31 | 3.70% |
| 2004 | $251,837,337,137.42 | 2.87% |
| 2005 | $259,816,262,482.17 | 3.17% |
| 2006 | $268,115,948,644.79 | 3.19% |
| 2007 | $273,162,719,163.10 | 1.88% |
| 2008 | $283,179,478,078.93 | 3.67% |
| 2009 | $280,877,217,308.61 | -0.81% |
| 2010 | $285,485,948,835.00 | 1.64% |
| 2011 | $293,049,288,445.08 | 2.65% |
| 2012 | $297,782,715,739.42 | 1.62% |
| 2013 | $301,924,740,275.80 | 1.39% |
| 2014 | $306,877,888,730.39 | 1.64% |
| 2015 | $308,823,904,517.36 | 0.63% |
| 2016 | $313,081,001,997.15 | 1.38% |
| 2017 | $321,066,743,509.27 | 2.55% |
| 2018 | $331,423,107,941.04 | 3.23% |
| 2019 | $338,077,491,583.45 | 2.01% |
| 2020 | $341,717,124,488.83 | 1.08% |
| 2021 | $352,283,587,256.30 | 3.09% |
| 2022 | $377,668,999,334.28 | 7.21% |
| 2023 | $391,791,095,767.95 | 3.74% |
| 2024 | $404,329,034,712.32 | 3.20% |
| 2025 | $415,425,239,698.39 | 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 |