According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,859.53% higher in 2025 versus 1925 (a $167,357,398,176,291,776 difference in value).
Between 1925 and 2025: Boston experienced an average inflation rate of 3.02% per year. This rate of change indicates significant inflation. In other words, $9,000,000,000,000,000 in Boston in the year 1925 would cost $176,357,398,176,291,776 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.95% during this same period, inflation in Boston was higher.
In the year 1925: Pricing changed by 1.10%, which is below the average yearly change in Boston during the 1925-2025 time period. Compared to inflation for all items in 1925 (2.43%), inflation in Boston was lower.
Below are calculations of equivalent buying power in Boston, over time, for $9,000,000,000,000,000 beginning in 1925. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1925 | $9,000,000,000,000,000.00 | 1.10% |
| 1926 | $9,331,914,893,617,024.00 | 3.69% |
| 1927 | $9,234,042,553,191,490.00 | -1.05% |
| 1928 | $9,055,319,148,936,170.00 | -1.94% |
| 1929 | $9,012,765,957,446,810.00 | -0.47% |
| 1930 | $8,948,936,170,212,765.00 | -0.71% |
| 1931 | $8,255,319,148,936,170.00 | -7.75% |
| 1932 | $7,442,553,191,489,363.00 | -9.85% |
| 1933 | $6,948,936,170,212,767.00 | -6.63% |
| 1934 | $7,165,957,446,808,511.00 | 3.12% |
| 1935 | $7,314,893,617,021,277.00 | 2.08% |
| 1936 | $7,357,446,808,510,638.00 | 0.58% |
| 1937 | $7,523,404,255,319,150.00 | 2.26% |
| 1938 | $7,331,914,893,617,021.00 | -2.55% |
| 1939 | $7,221,276,595,744,680.00 | -1.51% |
| 1940 | $7,289,361,702,127,660.00 | 0.94% |
| 1941 | $7,612,765,957,446,810.00 | 4.44% |
| 1942 | $8,425,531,914,893,617.00 | 10.68% |
| 1943 | $8,868,085,106,382,979.00 | 5.25% |
| 1944 | $8,965,957,446,808,511.00 | 1.10% |
| 1945 | $9,148,936,170,212,766.00 | 2.04% |
| 1946 | $9,897,872,340,425,532.00 | 8.19% |
| 1947 | $11,268,085,106,382,978.00 | 13.84% |
| 1948 | $12,195,744,680,851,066.00 | 8.23% |
| 1949 | $12,046,808,510,638,300.00 | -1.22% |
| 1950 | $12,204,255,319,148,938.00 | 1.31% |
| 1951 | $13,021,276,595,744,680.00 | 6.69% |
| 1952 | $13,306,382,978,723,404.00 | 2.19% |
| 1953 | $13,340,425,531,914,892.00 | 0.26% |
| 1954 | $13,391,489,361,702,126.00 | 0.38% |
| 1955 | $13,455,319,148,936,168.00 | 0.48% |
| 1956 | $13,825,531,914,893,620.00 | 2.75% |
| 1957 | $14,310,638,297,872,344.00 | 3.51% |
| 1958 | $14,770,212,765,957,446.00 | 3.21% |
| 1959 | $14,885,106,382,978,726.00 | 0.78% |
| 1960 | $15,165,957,446,808,510.00 | 1.89% |
| 1961 | $15,395,744,680,851,066.00 | 1.52% |
| 1962 | $15,727,659,574,468,086.00 | 2.16% |
| 1963 | $16,046,808,510,638,298.00 | 2.03% |
| 1964 | $16,263,829,787,234,040.00 | 1.35% |
| 1965 | $16,570,212,765,957,446.00 | 1.88% |
| 1966 | $17,080,851,063,829,788.00 | 3.08% |
| 1967 | $17,527,659,574,468,086.00 | 2.62% |
| 1968 | $18,217,021,276,595,744.00 | 3.93% |
| 1969 | $19,225,531,914,893,616.00 | 5.54% |
| 1970 | $20,400,000,000,000,000.00 | 6.11% |
| 1971 | $21,485,106,382,978,720.00 | 5.32% |
| 1972 | $22,251,063,829,787,232.00 | 3.57% |
| 1973 | $23,489,361,702,127,664.00 | 5.57% |
| 1974 | $25,914,893,617,021,276.00 | 10.33% |
| 1975 | $28,251,063,829,787,228.00 | 9.01% |
| 1976 | $30,548,936,170,212,760.00 | 8.13% |
| 1977 | $32,106,382,978,723,404.00 | 5.10% |
| 1978 | $33,821,276,595,744,680.00 | 5.34% |
| 1979 | $37,225,531,914,893,608.00 | 10.07% |
| 1980 | $41,948,936,170,212,760.00 | 12.69% |
| 1981 | $46,714,893,617,021,280.00 | 11.36% |
| 1982 | $48,714,893,617,021,264.00 | 4.28% |
| 1983 | $50,868,085,106,382,984.00 | 4.42% |
| 1984 | $53,370,212,765,957,448.00 | 4.92% |
| 1985 | $55,736,170,212,765,952.00 | 4.43% |
| 1986 | $57,259,574,468,085,096.00 | 2.73% |
| 1987 | $59,702,127,659,574,464.00 | 4.27% |
| 1988 | $63,208,510,638,297,880.00 | 5.87% |
| 1989 | $66,893,617,021,276,592.00 | 5.83% |
| 1990 | $70,765,957,446,808,512.00 | 5.79% |
| 1991 | $73,974,468,085,106,384.00 | 4.53% |
| 1992 | $75,778,723,404,255,312.00 | 2.44% |
| 1993 | $78,034,042,553,191,488.00 | 2.98% |
| 1994 | $79,021,276,595,744,688.00 | 1.27% |
| 1995 | $80,919,148,936,170,192.00 | 2.40% |
| 1996 | $83,285,106,382,978,720.00 | 2.92% |
| 1997 | $85,685,106,382,978,704.00 | 2.88% |
| 1998 | $87,617,021,276,595,744.00 | 2.25% |
| 1999 | $89,736,170,212,765,968.00 | 2.42% |
| 2000 | $93,582,978,723,404,240.00 | 4.29% |
| 2001 | $97,727,659,574,468,080.00 | 4.43% |
| 2002 | $100,221,276,595,744,672.00 | 2.55% |
| 2003 | $103,931,914,893,617,024.00 | 3.70% |
| 2004 | $106,910,638,297,872,336.00 | 2.87% |
| 2005 | $110,297,872,340,425,536.00 | 3.17% |
| 2006 | $113,821,276,595,744,688.00 | 3.19% |
| 2007 | $115,963,744,680,851,072.00 | 1.88% |
| 2008 | $120,216,085,106,382,976.00 | 3.67% |
| 2009 | $119,238,723,404,255,328.00 | -0.81% |
| 2010 | $121,195,234,042,553,184.00 | 1.64% |
| 2011 | $124,406,042,553,191,488.00 | 2.65% |
| 2012 | $126,415,489,361,702,128.00 | 1.62% |
| 2013 | $128,173,872,340,425,536.00 | 1.39% |
| 2014 | $130,276,595,744,680,864.00 | 1.64% |
| 2015 | $131,102,723,404,255,296.00 | 0.63% |
| 2016 | $132,909,957,446,808,512.00 | 1.38% |
| 2017 | $136,300,085,106,382,976.00 | 2.55% |
| 2018 | $140,696,595,744,680,864.00 | 3.23% |
| 2019 | $143,521,531,914,893,616.00 | 2.01% |
| 2020 | $145,066,638,297,872,320.00 | 1.08% |
| 2021 | $149,552,340,425,531,904.00 | 3.09% |
| 2022 | $160,329,021,276,595,744.00 | 7.21% |
| 2023 | $166,324,170,212,765,952.00 | 3.74% |
| 2024 | $171,646,808,510,638,304.00 | 3.20% |
| 2025 | $176,357,398,176,291,776.00 | 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 |