According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 2,319.38% higher in 2025 versus 1940 (a $54,273,504.53 difference in value).
Between 1940 and 2025: Boston experienced an average inflation rate of 3.82% per year. This rate of change indicates significant inflation. In other words, $2,340,000 in Boston in the year 1940 would cost $56,613,504.53 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.75% during this same period, inflation in Boston was higher.
In the year 1940: Pricing changed by 0.94%, which is below the average yearly change in Boston during the 1940-2025 time period. Compared to inflation for all items in 1940 (0.72%), inflation in Boston was higher.
Below are calculations of equivalent buying power in Boston, over time, for $2,340,000 beginning in 1940. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1940 | $2,340,000.00 | 0.94% |
| 1941 | $2,443,817.86 | 4.44% |
| 1942 | $2,704,728.55 | 10.68% |
| 1943 | $2,846,795.10 | 5.25% |
| 1944 | $2,878,213.66 | 1.10% |
| 1945 | $2,936,952.71 | 2.04% |
| 1946 | $3,177,373.03 | 8.19% |
| 1947 | $3,617,232.92 | 13.84% |
| 1948 | $3,915,026.27 | 8.23% |
| 1949 | $3,867,215.41 | -1.22% |
| 1950 | $3,917,758.32 | 1.31% |
| 1951 | $4,180,035.03 | 6.69% |
| 1952 | $4,271,558.67 | 2.19% |
| 1953 | $4,282,486.87 | 0.26% |
| 1954 | $4,298,879.16 | 0.38% |
| 1955 | $4,319,369.53 | 0.48% |
| 1956 | $4,438,213.66 | 2.75% |
| 1957 | $4,593,940.46 | 3.51% |
| 1958 | $4,741,471.10 | 3.21% |
| 1959 | $4,778,353.77 | 0.78% |
| 1960 | $4,868,511.38 | 1.89% |
| 1961 | $4,942,276.71 | 1.52% |
| 1962 | $5,048,826.62 | 2.16% |
| 1963 | $5,151,278.46 | 2.03% |
| 1964 | $5,220,945.71 | 1.35% |
| 1965 | $5,319,299.47 | 1.88% |
| 1966 | $5,483,222.42 | 3.08% |
| 1967 | $5,626,654.99 | 2.62% |
| 1968 | $5,847,950.96 | 3.93% |
| 1969 | $6,171,698.77 | 5.54% |
| 1970 | $6,548,721.54 | 6.11% |
| 1971 | $6,897,057.79 | 5.32% |
| 1972 | $7,142,942.21 | 3.57% |
| 1973 | $7,540,455.34 | 5.57% |
| 1974 | $8,319,089.32 | 10.33% |
| 1975 | $9,069,036.78 | 9.01% |
| 1976 | $9,806,690.02 | 8.13% |
| 1977 | $10,306,654.99 | 5.10% |
| 1978 | $10,857,162.87 | 5.34% |
| 1979 | $11,949,982.49 | 10.07% |
| 1980 | $13,466,269.70 | 12.69% |
| 1981 | $14,996,217.16 | 11.36% |
| 1982 | $15,638,248.69 | 4.28% |
| 1983 | $16,329,457.09 | 4.42% |
| 1984 | $17,132,679.51 | 4.92% |
| 1985 | $17,892,189.14 | 4.43% |
| 1986 | $18,381,225.92 | 2.73% |
| 1987 | $19,165,323.99 | 4.27% |
| 1988 | $20,290,928.20 | 5.87% |
| 1989 | $21,473,905.43 | 5.83% |
| 1990 | $22,716,987.74 | 5.79% |
| 1991 | $23,746,970.23 | 4.53% |
| 1992 | $24,326,164.62 | 2.44% |
| 1993 | $25,050,157.62 | 2.98% |
| 1994 | $25,367,075.31 | 1.27% |
| 1995 | $25,976,322.24 | 2.40% |
| 1996 | $26,735,831.87 | 2.92% |
| 1997 | $27,506,269.70 | 2.88% |
| 1998 | $28,126,444.83 | 2.25% |
| 1999 | $28,806,725.04 | 2.42% |
| 2000 | $30,041,611.21 | 4.29% |
| 2001 | $31,372,119.09 | 4.43% |
| 2002 | $32,172,609.46 | 2.55% |
| 2003 | $33,363,782.84 | 3.70% |
| 2004 | $34,320,000.00 | 2.87% |
| 2005 | $35,407,355.52 | 3.17% |
| 2006 | $36,538,423.82 | 3.19% |
| 2007 | $37,226,189.84 | 1.88% |
| 2008 | $38,591,258.14 | 3.67% |
| 2009 | $38,277,509.63 | -0.81% |
| 2010 | $38,905,580.39 | 1.64% |
| 2011 | $39,936,300.53 | 2.65% |
| 2012 | $40,581,364.62 | 1.62% |
| 2013 | $41,145,833.27 | 1.39% |
| 2014 | $41,820,840.63 | 1.64% |
| 2015 | $42,086,040.63 | 0.63% |
| 2016 | $42,666,191.24 | 1.38% |
| 2017 | $43,754,475.66 | 2.55% |
| 2018 | $45,165,824.87 | 3.23% |
| 2019 | $46,072,673.91 | 2.01% |
| 2020 | $46,568,677.41 | 1.08% |
| 2021 | $48,008,658.49 | 3.09% |
| 2022 | $51,468,142.91 | 7.21% |
| 2023 | $53,392,680.21 | 3.74% |
| 2024 | $55,101,331.00 | 3.20% |
| 2025 | $56,613,504.53 | 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 |