According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 3,183.99% higher in 2025 versus 1915 (a $4,457,589,857.37 difference in value).
Between 1915 and 2025: Boston experienced an average inflation rate of 3.23% per year. This rate of change indicates significant inflation. In other words, $140,000,000 in Boston in the year 1915 would cost $4,597,589,857.37 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% during this same period, inflation in Boston was higher.
In the year 1915: Pricing changed by 0.16%, which is significantly below the average yearly change in Boston during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Boston was lower.
Below are calculations of equivalent buying power in Boston, over time, for $140,000,000 beginning in 1915. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1915 | $140,000,000.00 | 0.16% |
| 1916 | $143,993,660.86 | 2.85% |
| 1917 | $163,407,290.02 | 13.48% |
| 1918 | $192,472,266.24 | 17.79% |
| 1919 | $233,407,290.02 | 21.27% |
| 1920 | $273,676,703.65 | 17.25% |
| 1921 | $249,160,063.39 | -8.96% |
| 1922 | $227,083,993.66 | -8.86% |
| 1923 | $230,522,979.40 | 1.51% |
| 1924 | $232,076,069.73 | 0.67% |
| 1925 | $234,627,575.28 | 1.10% |
| 1926 | $243,280,507.13 | 3.69% |
| 1927 | $240,729,001.58 | -1.05% |
| 1928 | $236,069,730.59 | -1.94% |
| 1929 | $234,960,380.35 | -0.47% |
| 1930 | $233,296,354.99 | -0.71% |
| 1931 | $215,213,946.12 | -7.75% |
| 1932 | $194,025,356.58 | -9.85% |
| 1933 | $181,156,893.82 | -6.63% |
| 1934 | $186,814,580.03 | 3.12% |
| 1935 | $190,697,305.86 | 2.08% |
| 1936 | $191,806,656.10 | 0.58% |
| 1937 | $196,133,122.03 | 2.26% |
| 1938 | $191,141,045.96 | -2.55% |
| 1939 | $188,256,735.34 | -1.51% |
| 1940 | $190,031,695.72 | 0.94% |
| 1941 | $198,462,757.53 | 4.44% |
| 1942 | $219,651,347.07 | 10.68% |
| 1943 | $231,188,589.54 | 5.25% |
| 1944 | $233,740,095.09 | 1.10% |
| 1945 | $238,510,301.11 | 2.04% |
| 1946 | $258,034,865.29 | 8.19% |
| 1947 | $293,755,942.95 | 13.84% |
| 1948 | $317,939,778.13 | 8.23% |
| 1949 | $314,057,052.30 | -1.22% |
| 1950 | $318,161,648.18 | 1.31% |
| 1951 | $339,461,172.74 | 6.69% |
| 1952 | $346,893,819.33 | 2.19% |
| 1953 | $347,781,299.52 | 0.26% |
| 1954 | $349,112,519.81 | 0.38% |
| 1955 | $350,776,545.17 | 0.48% |
| 1956 | $360,427,892.23 | 2.75% |
| 1957 | $373,074,484.94 | 3.51% |
| 1958 | $385,055,467.51 | 3.21% |
| 1959 | $388,050,713.15 | 0.78% |
| 1960 | $395,372,424.72 | 1.89% |
| 1961 | $401,362,916.01 | 1.52% |
| 1962 | $410,015,847.86 | 2.16% |
| 1963 | $418,335,974.64 | 2.03% |
| 1964 | $423,993,660.86 | 1.35% |
| 1965 | $431,980,982.57 | 1.88% |
| 1966 | $445,293,185.42 | 3.08% |
| 1967 | $456,941,362.92 | 2.62% |
| 1968 | $474,912,836.77 | 3.93% |
| 1969 | $501,204,437.40 | 5.54% |
| 1970 | $531,822,503.96 | 6.11% |
| 1971 | $560,110,935.02 | 5.32% |
| 1972 | $580,079,239.30 | 3.57% |
| 1973 | $612,361,331.22 | 5.57% |
| 1974 | $675,594,294.77 | 10.33% |
| 1975 | $736,497,622.82 | 9.01% |
| 1976 | $796,402,535.66 | 8.13% |
| 1977 | $837,004,754.36 | 5.10% |
| 1978 | $881,711,568.94 | 5.34% |
| 1979 | $970,459,587.96 | 10.07% |
| 1980 | $1,093,597,464.34 | 12.69% |
| 1981 | $1,217,844,690.97 | 11.36% |
| 1982 | $1,269,984,152.14 | 4.28% |
| 1983 | $1,326,117,274.17 | 4.42% |
| 1984 | $1,391,347,068.15 | 4.92% |
| 1985 | $1,453,026,941.36 | 4.43% |
| 1986 | $1,492,741,679.87 | 2.73% |
| 1987 | $1,556,418,383.52 | 4.27% |
| 1988 | $1,647,828,843.11 | 5.87% |
| 1989 | $1,743,898,573.69 | 5.83% |
| 1990 | $1,844,849,445.32 | 5.79% |
| 1991 | $1,928,494,453.25 | 4.53% |
| 1992 | $1,975,530,903.33 | 2.44% |
| 1993 | $2,034,326,465.93 | 2.98% |
| 1994 | $2,060,063,391.44 | 1.27% |
| 1995 | $2,109,540,412.04 | 2.40% |
| 1996 | $2,171,220,285.26 | 2.92% |
| 1997 | $2,233,787,638.67 | 2.88% |
| 1998 | $2,284,152,139.46 | 2.25% |
| 1999 | $2,339,397,781.30 | 2.42% |
| 2000 | $2,439,683,042.79 | 4.29% |
| 2001 | $2,547,733,755.94 | 4.43% |
| 2002 | $2,612,741,679.87 | 2.55% |
| 2003 | $2,709,477,020.60 | 3.70% |
| 2004 | $2,787,131,537.24 | 2.87% |
| 2005 | $2,875,435,816.16 | 3.17% |
| 2006 | $2,967,290,015.85 | 3.19% |
| 2007 | $3,023,143,581.62 | 1.88% |
| 2008 | $3,134,000,950.87 | 3.67% |
| 2009 | $3,108,521,394.61 | -0.81% |
| 2010 | $3,159,527,099.84 | 1.64% |
| 2011 | $3,243,232,012.68 | 2.65% |
| 2012 | $3,295,617,749.60 | 1.62% |
| 2013 | $3,341,458,320.13 | 1.39% |
| 2014 | $3,396,275,752.77 | 1.64% |
| 2015 | $3,417,812,678.29 | 0.63% |
| 2016 | $3,464,926,782.88 | 1.38% |
| 2017 | $3,553,306,497.62 | 2.55% |
| 2018 | $3,667,922,345.48 | 3.23% |
| 2019 | $3,741,567,670.36 | 2.01% |
| 2020 | $3,781,848,177.50 | 1.08% |
| 2021 | $3,898,789,223.45 | 3.09% |
| 2022 | $4,179,734,389.86 | 7.21% |
| 2023 | $4,336,026,307.45 | 3.74% |
| 2024 | $4,474,786,053.88 | 3.20% |
| 2025 | $4,597,589,857.37 | 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 |