According to the U.S. Bureau of Labor Statistics, prices in Boston, Massachusetts are 3,183.99% higher in 2025 versus 1915 (a $31,839,927,552,637,530,112 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, $1,000,000,000,000,000,000 in Boston in the year 1915 would cost $32,839,927,552,637,530,112 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 $1,000,000,000,000,000,000 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 | $1,000,000,000,000,000,000.00 | 0.16% |
| 1916 | $1,028,526,148,969,888,768.00 | 2.85% |
| 1917 | $1,167,194,928,684,627,200.00 | 13.48% |
| 1918 | $1,374,801,901,743,264,512.00 | 17.79% |
| 1919 | $1,667,194,928,684,627,456.00 | 21.27% |
| 1920 | $1,954,833,597,464,342,016.00 | 17.25% |
| 1921 | $1,779,714,738,510,300,672.00 | -8.96% |
| 1922 | $1,622,028,526,148,969,728.00 | -8.86% |
| 1923 | $1,646,592,709,984,152,064.00 | 1.51% |
| 1924 | $1,657,686,212,361,331,456.00 | 0.67% |
| 1925 | $1,675,911,251,980,982,272.00 | 1.10% |
| 1926 | $1,737,717,908,082,409,216.00 | 3.69% |
| 1927 | $1,719,492,868,462,757,376.00 | -1.05% |
| 1928 | $1,686,212,361,331,220,224.00 | -1.94% |
| 1929 | $1,678,288,431,061,806,592.00 | -0.47% |
| 1930 | $1,666,402,535,657,685,760.00 | -0.71% |
| 1931 | $1,537,242,472,266,244,096.00 | -7.75% |
| 1932 | $1,385,895,404,120,443,904.00 | -9.85% |
| 1933 | $1,293,977,812,995,245,568.00 | -6.63% |
| 1934 | $1,334,389,857,369,255,168.00 | 3.12% |
| 1935 | $1,362,123,613,312,203,008.00 | 2.08% |
| 1936 | $1,370,047,543,581,616,384.00 | 0.58% |
| 1937 | $1,400,950,871,632,329,472.00 | 2.26% |
| 1938 | $1,365,293,185,419,968,256.00 | -2.55% |
| 1939 | $1,344,690,966,719,492,608.00 | -1.51% |
| 1940 | $1,357,369,255,150,554,624.00 | 0.94% |
| 1941 | $1,417,591,125,198,098,176.00 | 4.44% |
| 1942 | $1,568,938,193,343,898,368.00 | 10.68% |
| 1943 | $1,651,347,068,145,800,192.00 | 5.25% |
| 1944 | $1,669,572,107,765,451,776.00 | 1.10% |
| 1945 | $1,703,645,007,923,930,368.00 | 2.04% |
| 1946 | $1,843,106,180,665,609,984.00 | 8.19% |
| 1947 | $2,098,256,735,340,729,088.00 | 13.84% |
| 1948 | $2,270,998,415,213,946,112.00 | 8.23% |
| 1949 | $2,243,264,659,270,998,528.00 | -1.22% |
| 1950 | $2,272,583,201,267,828,992.00 | 1.31% |
| 1951 | $2,424,722,662,440,570,368.00 | 6.69% |
| 1952 | $2,477,812,995,245,641,728.00 | 2.19% |
| 1953 | $2,484,152,139,461,172,736.00 | 0.26% |
| 1954 | $2,493,660,855,784,468,480.00 | 0.38% |
| 1955 | $2,505,546,751,188,589,056.00 | 0.48% |
| 1956 | $2,574,484,944,532,487,680.00 | 2.75% |
| 1957 | $2,664,817,749,603,803,648.00 | 3.51% |
| 1958 | $2,750,396,196,513,470,464.00 | 3.21% |
| 1959 | $2,771,790,808,240,887,808.00 | 0.78% |
| 1960 | $2,824,088,748,019,017,216.00 | 1.89% |
| 1961 | $2,866,877,971,473,851,392.00 | 1.52% |
| 1962 | $2,928,684,627,575,277,056.00 | 2.16% |
| 1963 | $2,988,114,104,595,879,936.00 | 2.03% |
| 1964 | $3,028,526,148,969,888,256.00 | 1.35% |
| 1965 | $3,085,578,446,909,667,328.00 | 1.88% |
| 1966 | $3,180,665,610,142,631,424.00 | 3.08% |
| 1967 | $3,263,866,877,971,473,920.00 | 2.62% |
| 1968 | $3,392,234,548,335,974,400.00 | 3.93% |
| 1969 | $3,580,031,695,721,077,248.00 | 5.54% |
| 1970 | $3,798,732,171,156,893,696.00 | 6.11% |
| 1971 | $4,000,792,393,026,940,416.00 | 5.32% |
| 1972 | $4,143,423,137,876,386,304.00 | 3.57% |
| 1973 | $4,374,009,508,716,323,328.00 | 5.57% |
| 1974 | $4,825,673,534,072,900,608.00 | 10.33% |
| 1975 | $5,260,697,305,863,707,648.00 | 9.01% |
| 1976 | $5,688,589,540,412,043,264.00 | 8.13% |
| 1977 | $5,978,605,388,272,583,680.00 | 5.10% |
| 1978 | $6,297,939,778,129,951,744.00 | 5.34% |
| 1979 | $6,931,854,199,683,041,280.00 | 10.07% |
| 1980 | $7,811,410,459,587,954,688.00 | 12.69% |
| 1981 | $8,698,890,649,762,280,448.00 | 11.36% |
| 1982 | $9,071,315,372,424,720,384.00 | 4.28% |
| 1983 | $9,472,266,244,057,051,136.00 | 4.42% |
| 1984 | $9,938,193,343,898,572,800.00 | 4.92% |
| 1985 | $10,378,763,866,877,968,384.00 | 4.43% |
| 1986 | $10,662,440,570,522,978,304.00 | 2.73% |
| 1987 | $11,117,274,167,987,318,784.00 | 4.27% |
| 1988 | $11,770,206,022,187,003,904.00 | 5.87% |
| 1989 | $12,456,418,383,518,224,384.00 | 5.83% |
| 1990 | $13,177,496,038,034,864,128.00 | 5.79% |
| 1991 | $13,774,960,380,348,651,520.00 | 4.53% |
| 1992 | $14,110,935,023,771,789,312.00 | 2.44% |
| 1993 | $14,530,903,328,050,710,528.00 | 2.98% |
| 1994 | $14,714,738,510,301,108,224.00 | 1.27% |
| 1995 | $15,068,145,800,316,956,672.00 | 2.40% |
| 1996 | $15,508,716,323,296,354,304.00 | 2.92% |
| 1997 | $15,955,625,990,491,281,408.00 | 2.88% |
| 1998 | $16,315,372,424,722,661,376.00 | 2.25% |
| 1999 | $16,709,984,152,139,458,560.00 | 2.42% |
| 2000 | $17,426,307,448,494,450,688.00 | 4.29% |
| 2001 | $18,198,098,256,735,336,448.00 | 4.43% |
| 2002 | $18,662,440,570,522,976,256.00 | 2.55% |
| 2003 | $19,353,407,290,015,846,400.00 | 3.70% |
| 2004 | $19,908,082,408,874,803,200.00 | 2.87% |
| 2005 | $20,538,827,258,320,125,952.00 | 3.17% |
| 2006 | $21,194,928,684,627,574,784.00 | 3.19% |
| 2007 | $21,593,882,725,832,011,776.00 | 1.88% |
| 2008 | $22,385,721,077,654,515,712.00 | 3.67% |
| 2009 | $22,203,724,247,226,621,952.00 | -0.81% |
| 2010 | $22,568,050,713,153,720,320.00 | 1.64% |
| 2011 | $23,165,942,947,702,059,008.00 | 2.65% |
| 2012 | $23,540,126,782,884,311,040.00 | 1.62% |
| 2013 | $23,867,559,429,477,023,744.00 | 1.39% |
| 2014 | $24,259,112,519,809,822,720.00 | 1.64% |
| 2015 | $24,412,947,702,060,216,320.00 | 0.63% |
| 2016 | $24,749,477,020,602,208,256.00 | 1.38% |
| 2017 | $25,380,760,697,305,862,144.00 | 2.55% |
| 2018 | $26,199,445,324,881,137,664.00 | 3.23% |
| 2019 | $26,725,483,359,746,433,024.00 | 2.01% |
| 2020 | $27,013,201,267,828,838,400.00 | 1.08% |
| 2021 | $27,848,494,453,248,811,008.00 | 3.09% |
| 2022 | $29,855,245,641,838,350,336.00 | 7.21% |
| 2023 | $30,971,616,481,774,960,640.00 | 3.74% |
| 2024 | $31,962,757,527,733,747,712.00 | 3.20% |
| 2025 | $32,839,927,552,637,530,112.00 | 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 |