According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 1,579.93% higher in 2025 versus 1920 (a $3,949,836,701,604,030 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, $250,000,000,000,000 in Boston in the year 1920 would cost $4,199,836,701,604,030 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 $250,000,000,000,000 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 | $250,000,000,000,000.00 | 17.25% |
| 1921 | $227,604,377,786,785.53 | -8.96% |
| 1922 | $207,438,184,029,185.25 | -8.86% |
| 1923 | $210,579,651,398,459.69 | 1.51% |
| 1924 | $211,998,378,597,486.84 | 0.67% |
| 1925 | $214,329,144,710,174.31 | 1.10% |
| 1926 | $222,233,481,961,897.13 | 3.69% |
| 1927 | $219,902,715,849,209.56 | -1.05% |
| 1928 | $215,646,534,252,128.09 | -1.94% |
| 1929 | $214,633,157,681,394.44 | -0.47% |
| 1930 | $213,113,092,825,293.84 | -0.71% |
| 1931 | $196,595,054,722,334.84 | -7.75% |
| 1932 | $177,239,562,221,321.47 | -9.85% |
| 1933 | $165,484,394,000,810.72 | -6.63% |
| 1934 | $170,652,614,511,552.50 | 3.12% |
| 1935 | $174,199,432,509,120.41 | 2.08% |
| 1936 | $175,212,809,079,854.09 | 0.58% |
| 1937 | $179,164,977,705,715.44 | 2.26% |
| 1938 | $174,604,783,137,413.88 | -2.55% |
| 1939 | $171,970,004,053,506.28 | -1.51% |
| 1940 | $173,591,406,566,680.19 | 0.94% |
| 1941 | $181,293,068,504,256.19 | 4.44% |
| 1942 | $200,648,561,005,269.56 | 10.68% |
| 1943 | $211,187,677,340,899.91 | 5.25% |
| 1944 | $213,518,443,453,587.38 | 1.10% |
| 1945 | $217,875,962,707,742.25 | 2.04% |
| 1946 | $235,711,390,352,655.03 | 8.19% |
| 1947 | $268,342,115,930,279.72 | 13.84% |
| 1948 | $290,433,725,172,274.06 | 8.23% |
| 1949 | $286,886,907,174,706.06 | -1.22% |
| 1950 | $290,636,400,486,420.81 | 1.31% |
| 1951 | $310,093,230,644,507.50 | 6.69% |
| 1952 | $316,882,853,668,423.19 | 2.19% |
| 1953 | $317,693,554,925,010.06 | 0.26% |
| 1954 | $318,909,606,809,890.50 | 0.38% |
| 1955 | $320,429,671,665,991.00 | 0.48% |
| 1956 | $329,246,047,831,374.06 | 2.75% |
| 1957 | $340,798,540,737,738.19 | 3.51% |
| 1958 | $351,743,007,701,661.94 | 3.21% |
| 1959 | $354,479,124,442,642.94 | 0.78% |
| 1960 | $361,167,409,809,485.19 | 1.89% |
| 1961 | $366,639,643,291,447.13 | 1.52% |
| 1962 | $374,543,980,543,169.75 | 2.16% |
| 1963 | $382,144,304,823,672.50 | 2.03% |
| 1964 | $387,312,525,334,414.25 | 1.35% |
| 1965 | $394,608,836,643,696.81 | 1.88% |
| 1966 | $406,769,355,492,501.06 | 3.08% |
| 1967 | $417,409,809,485,204.75 | 2.62% |
| 1968 | $433,826,509,931,090.31 | 3.93% |
| 1969 | $457,843,534,657,478.75 | 5.54% |
| 1970 | $485,812,728,009,728.50 | 6.11% |
| 1971 | $511,653,830,563,437.25 | 5.32% |
| 1972 | $529,894,608,836,643.50 | 3.57% |
| 1973 | $559,383,867,044,993.94 | 5.57% |
| 1974 | $617,146,331,576,813.88 | 10.33% |
| 1975 | $672,780,705,310,093.13 | 9.01% |
| 1976 | $727,503,040,129,712.13 | 8.13% |
| 1977 | $764,592,622,618,565.00 | 5.10% |
| 1978 | $805,431,698,419,132.63 | 5.34% |
| 1979 | $886,501,824,077,827.00 | 10.07% |
| 1980 | $998,986,623,429,266.13 | 12.69% |
| 1981 | $1,112,484,799,351,438.88 | 11.36% |
| 1982 | $1,160,113,498,175,922.00 | 4.28% |
| 1983 | $1,211,390,352,655,046.75 | 4.42% |
| 1984 | $1,270,976,895,014,187.25 | 4.92% |
| 1985 | $1,327,320,632,346,980.00 | 4.43% |
| 1986 | $1,363,599,513,579,246.00 | 2.73% |
| 1987 | $1,421,767,328,739,359.50 | 4.27% |
| 1988 | $1,505,269,558,167,815.00 | 5.87% |
| 1989 | $1,593,027,969,193,352.25 | 5.83% |
| 1990 | $1,685,245,237,130,117.75 | 5.79% |
| 1991 | $1,761,653,830,563,437.50 | 4.53% |
| 1992 | $1,804,620,997,162,545.50 | 2.44% |
| 1993 | $1,858,329,955,411,430.75 | 2.98% |
| 1994 | $1,881,840,291,852,452.25 | 1.27% |
| 1995 | $1,927,036,886,907,174.50 | 2.40% |
| 1996 | $1,983,380,624,239,967.25 | 2.92% |
| 1997 | $2,040,535,062,829,347.00 | 2.88% |
| 1998 | $2,086,542,359,140,656.75 | 2.25% |
| 1999 | $2,137,008,512,363,194.25 | 2.42% |
| 2000 | $2,228,617,754,357,519.00 | 4.29% |
| 2001 | $2,327,320,632,346,980.00 | 4.43% |
| 2002 | $2,386,704,499,391,974.00 | 2.55% |
| 2003 | $2,475,070,936,359,951.50 | 3.70% |
| 2004 | $2,546,007,296,311,309.50 | 2.87% |
| 2005 | $2,626,672,071,341,710.50 | 3.17% |
| 2006 | $2,710,579,651,398,459.50 | 3.19% |
| 2007 | $2,761,601,134,981,759.50 | 1.88% |
| 2008 | $2,862,867,855,695,176.50 | 3.67% |
| 2009 | $2,839,592,622,618,565.50 | -0.81% |
| 2010 | $2,886,185,650,587,758.00 | 1.64% |
| 2011 | $2,962,648,966,355,898.00 | 2.65% |
| 2012 | $3,010,502,634,779,084.00 | 1.62% |
| 2013 | $3,052,377,381,434,941.50 | 1.39% |
| 2014 | $3,102,452,371,301,175.50 | 1.64% |
| 2015 | $3,122,126,064,045,398.50 | 0.63% |
| 2016 | $3,165,164,167,004,458.00 | 1.38% |
| 2017 | $3,245,897,851,641,670.00 | 2.55% |
| 2018 | $3,350,597,892,176,733.00 | 3.23% |
| 2019 | $3,417,871,909,201,459.00 | 2.01% |
| 2020 | $3,454,667,612,484,798.50 | 1.08% |
| 2021 | $3,561,491,690,312,119.50 | 3.09% |
| 2022 | $3,818,131,333,603,567.50 | 7.21% |
| 2023 | $3,960,901,905,147,953.50 | 3.74% |
| 2024 | $4,087,657,073,368,462.50 | 3.20% |
| 2025 | $4,199,836,701,604,030.00 | 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 |