According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $347,585,629,741.15 difference in value).
Between 1920 and 2025: Boston experienced an average inflation rate of 2.72% per year. This rate of change indicates significant inflation. In other words, $22,000,000,000 in Boston in the year 1920 would cost $369,585,629,741.15 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Boston was higher.
In the year 1920: Pricing changed by 17.25%, which is significantly above the average yearly change in Boston during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Boston was higher.
Below are calculations of equivalent buying power in Boston, over time, for $22,000,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $22,000,000,000.00 | 17.25% |
| 1921 | $20,029,185,245.24 | -8.96% |
| 1922 | $18,254,560,194.57 | -8.86% |
| 1923 | $18,531,009,323.06 | 1.51% |
| 1924 | $18,655,857,316.58 | 0.67% |
| 1925 | $18,860,964,734.50 | 1.10% |
| 1926 | $19,556,546,412.65 | 3.69% |
| 1927 | $19,351,438,994.73 | -1.05% |
| 1928 | $18,976,895,014.19 | -1.94% |
| 1929 | $18,887,717,875.96 | -0.47% |
| 1930 | $18,753,952,168.63 | -0.71% |
| 1931 | $17,300,364,815.57 | -7.75% |
| 1932 | $15,597,081,475.48 | -9.85% |
| 1933 | $14,562,626,672.07 | -6.63% |
| 1934 | $15,017,430,077.02 | 3.12% |
| 1935 | $15,329,550,060.80 | 2.08% |
| 1936 | $15,418,727,199.03 | 0.58% |
| 1937 | $15,766,518,038.10 | 2.26% |
| 1938 | $15,365,220,916.09 | -2.55% |
| 1939 | $15,133,360,356.71 | -1.51% |
| 1940 | $15,276,043,777.87 | 0.94% |
| 1941 | $15,953,790,028.37 | 4.44% |
| 1942 | $17,657,073,368.46 | 10.68% |
| 1943 | $18,584,515,606.00 | 5.25% |
| 1944 | $18,789,623,023.92 | 1.10% |
| 1945 | $19,173,084,718.28 | 2.04% |
| 1946 | $20,742,602,351.03 | 8.19% |
| 1947 | $23,614,106,201.86 | 13.84% |
| 1948 | $25,558,167,815.16 | 8.23% |
| 1949 | $25,246,047,831.37 | -1.22% |
| 1950 | $25,576,003,242.81 | 1.31% |
| 1951 | $27,288,204,296.72 | 6.69% |
| 1952 | $27,885,691,122.82 | 2.19% |
| 1953 | $27,957,032,833.40 | 0.26% |
| 1954 | $28,064,045,399.27 | 0.38% |
| 1955 | $28,197,811,106.61 | 0.48% |
| 1956 | $28,973,652,209.16 | 2.75% |
| 1957 | $29,990,271,584.92 | 3.51% |
| 1958 | $30,953,384,677.75 | 3.21% |
| 1959 | $31,194,162,950.95 | 0.78% |
| 1960 | $31,782,732,063.23 | 1.89% |
| 1961 | $32,264,288,609.65 | 1.52% |
| 1962 | $32,959,870,287.80 | 2.16% |
| 1963 | $33,628,698,824.48 | 2.03% |
| 1964 | $34,083,502,229.43 | 1.35% |
| 1965 | $34,725,577,624.65 | 1.88% |
| 1966 | $35,795,703,283.34 | 3.08% |
| 1967 | $36,732,063,234.70 | 2.62% |
| 1968 | $38,176,732,873.94 | 3.93% |
| 1969 | $40,290,231,049.86 | 5.54% |
| 1970 | $42,751,520,064.86 | 6.11% |
| 1971 | $45,025,537,089.58 | 5.32% |
| 1972 | $46,630,725,577.62 | 3.57% |
| 1973 | $49,225,780,299.96 | 5.57% |
| 1974 | $54,308,877,178.76 | 10.33% |
| 1975 | $59,204,702,067.29 | 9.01% |
| 1976 | $64,020,267,531.41 | 8.13% |
| 1977 | $67,284,150,790.43 | 5.10% |
| 1978 | $70,877,989,460.88 | 5.34% |
| 1979 | $78,012,160,518.85 | 10.07% |
| 1980 | $87,910,822,861.78 | 12.69% |
| 1981 | $97,898,662,342.93 | 11.36% |
| 1982 | $102,089,987,839.48 | 4.28% |
| 1983 | $106,602,351,033.64 | 4.42% |
| 1984 | $111,845,966,761.25 | 4.92% |
| 1985 | $116,804,215,646.53 | 4.43% |
| 1986 | $119,996,757,194.97 | 2.73% |
| 1987 | $125,115,524,929.06 | 4.27% |
| 1988 | $132,463,721,118.77 | 5.87% |
| 1989 | $140,186,461,289.01 | 5.83% |
| 1990 | $148,301,580,867.45 | 5.79% |
| 1991 | $155,025,537,089.58 | 4.53% |
| 1992 | $158,806,647,750.30 | 2.44% |
| 1993 | $163,533,036,076.21 | 2.98% |
| 1994 | $165,601,945,683.02 | 1.27% |
| 1995 | $169,579,246,047.83 | 2.40% |
| 1996 | $174,537,494,933.12 | 2.92% |
| 1997 | $179,567,085,528.98 | 2.88% |
| 1998 | $183,615,727,604.38 | 2.25% |
| 1999 | $188,056,749,087.96 | 2.42% |
| 2000 | $196,118,362,383.46 | 4.29% |
| 2001 | $204,804,215,646.53 | 4.43% |
| 2002 | $210,029,995,946.49 | 2.55% |
| 2003 | $217,806,242,399.68 | 3.70% |
| 2004 | $224,048,642,075.40 | 2.87% |
| 2005 | $231,147,142,278.07 | 3.17% |
| 2006 | $238,531,009,323.06 | 3.19% |
| 2007 | $243,020,899,878.39 | 1.88% |
| 2008 | $251,932,371,301.18 | 3.67% |
| 2009 | $249,884,150,790.43 | -0.81% |
| 2010 | $253,984,337,251.72 | 1.64% |
| 2011 | $260,713,109,039.32 | 2.65% |
| 2012 | $264,924,231,860.56 | 1.62% |
| 2013 | $268,609,209,566.27 | 1.39% |
| 2014 | $273,015,808,674.50 | 1.64% |
| 2015 | $274,747,093,636.00 | 0.63% |
| 2016 | $278,534,446,696.39 | 1.38% |
| 2017 | $285,639,010,944.47 | 2.55% |
| 2018 | $294,852,614,511.55 | 3.23% |
| 2019 | $300,772,728,009.73 | 2.01% |
| 2020 | $304,010,749,898.66 | 1.08% |
| 2021 | $313,411,268,747.47 | 3.09% |
| 2022 | $335,995,557,357.11 | 7.21% |
| 2023 | $348,559,367,653.02 | 3.74% |
| 2024 | $359,713,822,456.42 | 3.20% |
| 2025 | $369,585,629,741.15 | 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 |