According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $352,951,239,274.26 difference in value).
Between 1915 and 2025: Seattle experienced an average inflation rate of 3.39% per year. This rate of change indicates significant inflation. In other words, $9,237,153,000 in Seattle in the year 1915 would cost $362,188,392,274.26 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% during this same period, inflation in Seattle was higher.
In the year 1915: Pricing changed by -0.09%, which is significantly below the average yearly change in Seattle during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Seattle was lower.
Below are calculations of equivalent buying power in Seattle, over time, for $9,237,153,000 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 | $9,237,153,000.00 | -0.09% |
| 1916 | $9,195,280,139.62 | -0.45% |
| 1917 | $9,923,867,910.24 | 7.92% |
| 1918 | $12,159,878,654.58 | 22.53% |
| 1919 | $16,012,181,809.61 | 31.68% |
| 1920 | $18,968,405,752.49 | 18.46% |
| 1921 | $17,059,003,319.13 | -10.07% |
| 1922 | $15,735,820,931.10 | -7.76% |
| 1923 | $15,509,707,485.04 | -1.44% |
| 1924 | $15,626,951,494.11 | 0.76% |
| 1925 | $15,911,686,944.70 | 1.82% |
| 1926 | $15,953,559,805.08 | 0.26% |
| 1927 | $15,802,817,507.71 | -0.94% |
| 1928 | $15,425,961,764.28 | -2.38% |
| 1929 | $15,534,831,201.27 | 0.71% |
| 1930 | $15,484,583,768.81 | -0.32% |
| 1931 | $14,136,277,664.55 | -8.71% |
| 1932 | $12,955,463,001.81 | -8.35% |
| 1933 | $12,109,631,222.12 | -6.53% |
| 1934 | $12,251,998,947.42 | 1.18% |
| 1935 | $12,612,105,546.69 | 2.94% |
| 1936 | $12,779,596,988.21 | 1.33% |
| 1937 | $13,357,442,461.47 | 4.52% |
| 1938 | $13,323,944,173.16 | -0.25% |
| 1939 | $13,231,823,880.33 | -0.69% |
| 1940 | $13,256,947,596.55 | 0.19% |
| 1941 | $14,077,655,660.02 | 6.19% |
| 1942 | $15,827,941,223.93 | 12.43% |
| 1943 | $16,732,395,008.16 | 5.71% |
| 1944 | $17,025,505,030.83 | 1.75% |
| 1945 | $17,402,360,774.25 | 2.21% |
| 1946 | $18,733,917,734.36 | 7.65% |
| 1947 | $21,070,423,343.61 | 12.47% |
| 1948 | $22,870,956,339.98 | 8.55% |
| 1949 | $22,879,330,912.06 | 0.04% |
| 1950 | $23,021,698,637.35 | 0.62% |
| 1951 | $24,872,479,066.18 | 8.04% |
| 1952 | $25,617,815,980.96 | 3.00% |
| 1953 | $25,869,053,143.25 | 0.98% |
| 1954 | $25,910,926,003.63 | 0.16% |
| 1955 | $26,019,795,440.62 | 0.42% |
| 1956 | $26,304,530,891.21 | 1.09% |
| 1957 | $27,418,348,977.33 | 4.23% |
| 1958 | $28,046,441,883.05 | 2.29% |
| 1959 | $28,557,290,779.69 | 1.82% |
| 1960 | $28,917,397,378.97 | 1.26% |
| 1961 | $29,403,122,559.38 | 1.68% |
| 1962 | $29,863,724,023.57 | 1.57% |
| 1963 | $30,324,325,487.76 | 1.54% |
| 1964 | $30,759,803,235.72 | 1.44% |
| 1965 | $31,061,287,830.46 | 0.98% |
| 1966 | $31,940,617,898.46 | 2.83% |
| 1967 | $32,878,569,970.99 | 2.94% |
| 1968 | $34,193,377,786.94 | 4.00% |
| 1969 | $35,851,543,058.02 | 4.85% |
| 1970 | $37,467,835,468.72 | 4.51% |
| 1971 | $38,288,543,532.18 | 2.19% |
| 1972 | $39,368,863,330.01 | 2.82% |
| 1973 | $41,730,492,655.49 | 6.00% |
| 1974 | $46,177,390,427.92 | 10.66% |
| 1975 | $51,051,391,376.25 | 10.55% |
| 1976 | $53,990,866,174.98 | 5.76% |
| 1977 | $58,136,279,352.67 | 7.68% |
| 1978 | $63,964,981,517.68 | 10.03% |
| 1979 | $70,832,130,620.13 | 10.74% |
| 1980 | $82,707,273,824.12 | 16.77% |
| 1981 | $91,802,059,098.82 | 11.00% |
| 1982 | $98,166,733,876.70 | 6.93% |
| 1983 | $99,640,658,562.10 | 1.50% |
| 1984 | $103,358,968,563.92 | 3.73% |
| 1985 | $106,022,082,484.13 | 2.58% |
| 1986 | $107,202,897,146.87 | 1.11% |
| 1987 | $107,328,515,728.01 | 0.12% |
| 1988 | $107,328,515,728.01 | 0.00% ** |
| 1989 | $107,328,515,728.01 | 0.00% ** |
| 1990 | $107,328,515,728.01 | 0.00% ** |
| 1991 | $107,328,515,728.01 | 0.00% ** |
| 1992 | $107,328,515,728.01 | 0.00% ** |
| 1993 | $107,328,515,728.01 | 0.00% ** |
| 1994 | $107,328,515,728.01 | 0.00% ** |
| 1995 | $107,328,515,728.01 | 0.00% ** |
| 1996 | $107,328,515,728.01 | 0.00% ** |
| 1997 | $112,202,516,676.34 | 4.54% |
| 1998 | $168,395,895,307.34 | 50.08% |
| 1999 | $173,437,387,697.19 | 2.99% |
| 2000 | $179,793,687,902.99 | 3.66% |
| 2001 | $186,417,974,415.23 | 3.68% |
| 2002 | $190,111,160,700.82 | 1.98% |
| 2003 | $193,268,374,373.53 | 1.66% |
| 2004 | $195,504,385,117.86 | 1.16% |
| 2005 | $200,972,980,683.59 | 2.80% |
| 2006 | $208,309,105,822.30 | 3.65% |
| 2007 | $216,318,379,064.50 | 3.84% |
| 2008 | $225,682,155,594.29 | 4.33% |
| 2009 | $227,020,412,212.06 | 0.59% |
| 2010 | $227,761,729,332.24 | 0.33% |
| 2011 | $233,585,071,771.12 | 2.56% |
| 2012 | $239,711,322,481.99 | 2.62% |
| 2013 | $242,631,284,527.78 | 1.22% |
| 2014 | $247,069,891,473.86 | 1.83% |
| 2015 | $250,382,034,729.98 | 1.34% |
| 2016 | $255,978,175,028.43 | 2.24% |
| 2017 | $263,655,061,504.92 | 3.00% |
| 2018 | $272,129,458,480.23 | 3.21% |
| 2019 | $279,044,928,863.55 | 2.54% |
| 2020 | $283,810,730,340.65 | 1.71% |
| 2021 | $296,548,035,739.88 | 4.49% |
| 2022 | $322,906,833,858.14 | 8.89% |
| 2023 | $342,249,415,491.00 | 5.99% |
| 2024 | $354,859,259,903.23 | 3.68% |
| 2025 | $362,188,392,274.26 | 2.07%* |
* 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 Seattle, Washington:
| 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 | 9.200 | 9.192 | 9.150 | 9.875 | 12.100 | 15.933 | 18.875 | 16.975 | 15.658 | 15.433 | 15.550 | 15.833 | 15.875 | 15.725 | 15.350 | 15.458 | 15.408 | 14.067 | 12.892 | 12.050 | 12.192 | 12.550 | 12.717 | 13.292 | 13.258 | 13.167 | 13.192 | 14.008 | 15.750 | 16.650 | 16.942 | 17.317 | 18.642 | 20.967 | 22.758 | 22.767 | 22.908 | 24.750 | 25.492 | 25.742 | 25.783 | 25.892 | 26.175 | 27.283 | 27.908 | 28.417 | 28.775 | 29.258 | 29.717 | 30.175 | 30.608 | 30.908 | 31.783 | 32.717 | 34.025 | 35.675 | 37.283 | 38.100 | 39.175 | 41.525 | 45.950 | 50.800 | 53.725 | 57.850 | 63.650 | 70.483 | 82.300 | 91.350 | 97.683 | 99.150 | 102.850 | 105.500 | 106.675 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 106.800 | 111.650 | 167.567 | 172.583 | 178.908 | 185.500 | 189.175 | 192.317 | 194.542 | 199.983 | 207.283 | 215.253 | 224.571 | 225.903 | 226.640 | 232.435 | 238.531 | 241.436 | 245.853 | 249.149 | 254.718 | 262.357 | 270.789 | 277.671 | 282.413 | 295.088 | 321.317 | 340.564 | 353.112 | 360.405 |