According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $229,641,854,805.08 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, $6,010,000,000 in Seattle in the year 1915 would cost $235,651,854,805.08 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 $6,010,000,000 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 | $6,010,000,000.00 | -0.09% |
| 1916 | $5,982,756,119.67 | -0.45% |
| 1917 | $6,456,799,637.35 | 7.92% |
| 1918 | $7,911,622,846.78 | 22.53% |
| 1919 | $10,418,059,836.81 | 31.68% |
| 1920 | $12,341,477,787.85 | 18.46% |
| 1921 | $11,099,156,844.97 | -10.07% |
| 1922 | $10,238,250,226.65 | -7.76% |
| 1923 | $10,091,133,272.89 | -1.44% |
| 1924 | $10,167,416,137.81 | 0.76% |
| 1925 | $10,352,674,524.03 | 1.82% |
| 1926 | $10,379,918,404.35 | 0.26% |
| 1927 | $10,281,840,435.18 | -0.94% |
| 1928 | $10,036,645,512.24 | -2.38% |
| 1929 | $10,107,479,601.09 | 0.71% |
| 1930 | $10,074,786,944.70 | -0.32% |
| 1931 | $9,197,533,998.19 | -8.71% |
| 1932 | $8,429,256,572.98 | -8.35% |
| 1933 | $7,878,930,190.39 | -6.53% |
| 1934 | $7,971,559,383.50 | 1.18% |
| 1935 | $8,205,856,754.31 | 2.94% |
| 1936 | $8,314,832,275.61 | 1.33% |
| 1937 | $8,690,797,824.12 | 4.52% |
| 1938 | $8,669,002,719.85 | -0.25% |
| 1939 | $8,609,066,183.14 | -0.69% |
| 1940 | $8,625,412,511.33 | 0.19% |
| 1941 | $9,159,392,565.73 | 6.19% |
| 1942 | $10,298,186,763.37 | 12.43% |
| 1943 | $10,886,654,578.42 | 5.71% |
| 1944 | $11,077,361,740.71 | 1.75% |
| 1945 | $11,322,556,663.64 | 2.21% |
| 1946 | $12,188,912,058.02 | 7.65% |
| 1947 | $13,709,120,580.24 | 12.47% |
| 1948 | $14,880,607,434.27 | 8.55% |
| 1949 | $14,886,056,210.34 | 0.04% |
| 1950 | $14,978,685,403.45 | 0.62% |
| 1951 | $16,182,864,913.87 | 8.04% |
| 1952 | $16,667,805,983.68 | 3.00% |
| 1953 | $16,831,269,265.64 | 0.98% |
| 1954 | $16,858,513,145.97 | 0.16% |
| 1955 | $16,929,347,234.81 | 0.42% |
| 1956 | $17,114,605,621.03 | 1.09% |
| 1957 | $17,839,292,837.72 | 4.23% |
| 1958 | $18,247,951,042.61 | 2.29% |
| 1959 | $18,580,326,382.59 | 1.82% |
| 1960 | $18,814,623,753.40 | 1.26% |
| 1961 | $19,130,652,765.19 | 1.68% |
| 1962 | $19,430,335,448.78 | 1.57% |
| 1963 | $19,730,018,132.37 | 1.54% |
| 1964 | $20,013,354,487.76 | 1.44% |
| 1965 | $20,209,510,426.11 | 0.98% |
| 1966 | $20,781,631,912.96 | 2.83% |
| 1967 | $21,391,894,832.28 | 2.94% |
| 1968 | $22,247,352,674.52 | 4.00% |
| 1969 | $23,326,210,335.45 | 4.85% |
| 1970 | $24,377,824,116.05 | 4.51% |
| 1971 | $24,911,804,170.44 | 2.19% |
| 1972 | $25,614,696,282.86 | 2.82% |
| 1973 | $27,151,251,133.27 | 6.00% |
| 1974 | $30,044,551,223.93 | 10.66% |
| 1975 | $33,215,738,893.93 | 10.55% |
| 1976 | $35,128,259,292.84 | 5.76% |
| 1977 | $37,825,403,445.15 | 7.68% |
| 1978 | $41,617,751,586.58 | 10.03% |
| 1979 | $46,085,747,960.11 | 10.74% |
| 1980 | $53,812,112,420.67 | 16.77% |
| 1981 | $59,729,483,227.56 | 11.00% |
| 1982 | $63,870,553,037.17 | 6.93% |
| 1983 | $64,829,537,624.66 | 1.50% |
| 1984 | $67,248,794,197.64 | 3.73% |
| 1985 | $68,981,504,986.40 | 2.58% |
| 1986 | $69,749,782,411.60 | 1.11% |
| 1987 | $69,831,514,052.58 | 0.12% |
| 1988 | $69,831,514,052.58 | 0.00% ** |
| 1989 | $69,831,514,052.58 | 0.00% ** |
| 1990 | $69,831,514,052.58 | 0.00% ** |
| 1991 | $69,831,514,052.58 | 0.00% ** |
| 1992 | $69,831,514,052.58 | 0.00% ** |
| 1993 | $69,831,514,052.58 | 0.00% ** |
| 1994 | $69,831,514,052.58 | 0.00% ** |
| 1995 | $69,831,514,052.58 | 0.00% ** |
| 1996 | $69,831,514,052.58 | 0.00% ** |
| 1997 | $73,002,701,722.57 | 4.54% |
| 1998 | $109,563,989,120.58 | 50.08% |
| 1999 | $112,844,152,311.88 | 2.99% |
| 2000 | $116,979,773,345.42 | 3.66% |
| 2001 | $121,289,755,213.06 | 3.68% |
| 2002 | $123,692,665,457.84 | 1.98% |
| 2003 | $125,746,854,034.45 | 1.66% |
| 2004 | $127,201,677,243.88 | 1.16% |
| 2005 | $130,759,728,014.51 | 2.80% |
| 2006 | $135,532,855,847.69 | 3.65% |
| 2007 | $140,743,956,301.00 | 3.84% |
| 2008 | $146,836,341,795.10 | 4.33% |
| 2009 | $147,707,056,210.34 | 0.59% |
| 2010 | $148,189,381,867.63 | 0.33% |
| 2011 | $151,978,242,792.38 | 2.56% |
| 2012 | $155,964,185,947.42 | 2.62% |
| 2013 | $157,864,010,698.10 | 1.22% |
| 2014 | $160,751,916,500.45 | 1.83% |
| 2015 | $162,906,907,434.27 | 1.34% |
| 2016 | $166,547,943,064.37 | 2.24% |
| 2017 | $171,542,781,595.65 | 3.00% |
| 2018 | $177,056,507,071.62 | 3.21% |
| 2019 | $181,555,942,883.05 | 2.54% |
| 2020 | $184,656,732,366.27 | 1.71% |
| 2021 | $192,944,048,322.76 | 4.49% |
| 2022 | $210,093,962,012.69 | 8.89% |
| 2023 | $222,678,891,115.14 | 5.99% |
| 2024 | $230,883,276,699.91 | 3.68% |
| 2025 | $235,651,854,805.08 | 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 |