According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 3,183.99% higher in 2025 versus 1915 (a $181,487,587.05 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, $5,700,000 in Boston in the year 1915 would cost $187,187,587.05 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 $5,700,000 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 | $5,700,000.00 | 0.16% |
| 1916 | $5,862,599.05 | 2.85% |
| 1917 | $6,653,011.09 | 13.48% |
| 1918 | $7,836,370.84 | 17.79% |
| 1919 | $9,503,011.09 | 21.27% |
| 1920 | $11,142,551.51 | 17.25% |
| 1921 | $10,144,374.01 | -8.96% |
| 1922 | $9,245,562.60 | -8.86% |
| 1923 | $9,385,578.45 | 1.51% |
| 1924 | $9,448,811.41 | 0.67% |
| 1925 | $9,552,694.14 | 1.10% |
| 1926 | $9,904,992.08 | 3.69% |
| 1927 | $9,801,109.35 | -1.05% |
| 1928 | $9,611,410.46 | -1.94% |
| 1929 | $9,566,244.06 | -0.47% |
| 1930 | $9,498,494.45 | -0.71% |
| 1931 | $8,762,282.09 | -7.75% |
| 1932 | $7,899,603.80 | -9.85% |
| 1933 | $7,375,673.53 | -6.63% |
| 1934 | $7,606,022.19 | 3.12% |
| 1935 | $7,764,104.60 | 2.08% |
| 1936 | $7,809,271.00 | 0.58% |
| 1937 | $7,985,419.97 | 2.26% |
| 1938 | $7,782,171.16 | -2.55% |
| 1939 | $7,664,738.51 | -1.51% |
| 1940 | $7,737,004.75 | 0.94% |
| 1941 | $8,080,269.41 | 4.44% |
| 1942 | $8,942,947.70 | 10.68% |
| 1943 | $9,412,678.29 | 5.25% |
| 1944 | $9,516,561.01 | 1.10% |
| 1945 | $9,710,776.55 | 2.04% |
| 1946 | $10,505,705.23 | 8.19% |
| 1947 | $11,960,063.39 | 13.84% |
| 1948 | $12,944,690.97 | 8.23% |
| 1949 | $12,786,608.56 | -1.22% |
| 1950 | $12,953,724.25 | 1.31% |
| 1951 | $13,820,919.18 | 6.69% |
| 1952 | $14,123,534.07 | 2.19% |
| 1953 | $14,159,667.19 | 0.26% |
| 1954 | $14,213,866.88 | 0.38% |
| 1955 | $14,281,616.48 | 0.48% |
| 1956 | $14,674,564.18 | 2.75% |
| 1957 | $15,189,461.17 | 3.51% |
| 1958 | $15,677,258.32 | 3.21% |
| 1959 | $15,799,207.61 | 0.78% |
| 1960 | $16,097,305.86 | 1.89% |
| 1961 | $16,341,204.44 | 1.52% |
| 1962 | $16,693,502.38 | 2.16% |
| 1963 | $17,032,250.40 | 2.03% |
| 1964 | $17,262,599.05 | 1.35% |
| 1965 | $17,587,797.15 | 1.88% |
| 1966 | $18,129,793.98 | 3.08% |
| 1967 | $18,604,041.20 | 2.62% |
| 1968 | $19,335,736.93 | 3.93% |
| 1969 | $20,406,180.67 | 5.54% |
| 1970 | $21,652,773.38 | 6.11% |
| 1971 | $22,804,516.64 | 5.32% |
| 1972 | $23,617,511.89 | 3.57% |
| 1973 | $24,931,854.20 | 5.57% |
| 1974 | $27,506,339.14 | 10.33% |
| 1975 | $29,985,974.64 | 9.01% |
| 1976 | $32,424,960.38 | 8.13% |
| 1977 | $34,078,050.71 | 5.10% |
| 1978 | $35,898,256.74 | 5.34% |
| 1979 | $39,511,568.94 | 10.07% |
| 1980 | $44,525,039.62 | 12.69% |
| 1981 | $49,583,676.70 | 11.36% |
| 1982 | $51,706,497.62 | 4.28% |
| 1983 | $53,991,917.59 | 4.42% |
| 1984 | $56,647,702.06 | 4.92% |
| 1985 | $59,158,954.04 | 4.43% |
| 1986 | $60,775,911.25 | 2.73% |
| 1987 | $63,368,462.76 | 4.27% |
| 1988 | $67,090,174.33 | 5.87% |
| 1989 | $71,001,584.79 | 5.83% |
| 1990 | $75,111,727.42 | 5.79% |
| 1991 | $78,517,274.17 | 4.53% |
| 1992 | $80,432,329.64 | 2.44% |
| 1993 | $82,826,148.97 | 2.98% |
| 1994 | $83,874,009.51 | 1.27% |
| 1995 | $85,888,431.06 | 2.40% |
| 1996 | $88,399,683.04 | 2.92% |
| 1997 | $90,947,068.15 | 2.88% |
| 1998 | $92,997,622.82 | 2.25% |
| 1999 | $95,246,909.67 | 2.42% |
| 2000 | $99,329,952.46 | 4.29% |
| 2001 | $103,729,160.06 | 4.43% |
| 2002 | $106,375,911.25 | 2.55% |
| 2003 | $110,314,421.55 | 3.70% |
| 2004 | $113,476,069.73 | 2.87% |
| 2005 | $117,071,315.37 | 3.17% |
| 2006 | $120,811,093.50 | 3.19% |
| 2007 | $123,085,131.54 | 1.88% |
| 2008 | $127,598,610.14 | 3.67% |
| 2009 | $126,561,228.21 | -0.81% |
| 2010 | $128,637,889.06 | 1.64% |
| 2011 | $132,045,874.80 | 2.65% |
| 2012 | $134,178,722.66 | 1.62% |
| 2013 | $136,045,088.75 | 1.39% |
| 2014 | $138,276,941.36 | 1.64% |
| 2015 | $139,153,801.90 | 0.63% |
| 2016 | $141,072,019.02 | 1.38% |
| 2017 | $144,670,335.97 | 2.55% |
| 2018 | $149,336,838.35 | 3.23% |
| 2019 | $152,335,255.15 | 2.01% |
| 2020 | $153,975,247.23 | 1.08% |
| 2021 | $158,736,418.38 | 3.09% |
| 2022 | $170,174,900.16 | 7.21% |
| 2023 | $176,538,213.95 | 3.74% |
| 2024 | $182,187,717.91 | 3.20% |
| 2025 | $187,187,587.05 | 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 |