According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $3,821,069,130.50 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, $100,001,916 in Seattle in the year 1915 would cost $3,921,071,046.50 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 $100,001,916 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 | $100,001,916.00 | -0.09% |
| 1916 | $99,548,598.16 | -0.45% |
| 1917 | $107,436,328.61 | 7.92% |
| 1918 | $131,643,501.39 | 22.53% |
| 1919 | $173,348,742.88 | 31.68% |
| 1920 | $205,352,982.54 | 18.46% |
| 1921 | $184,681,688.93 | -10.07% |
| 1922 | $170,356,845.12 | -7.76% |
| 1923 | $167,908,928.77 | -1.44% |
| 1924 | $169,178,218.73 | 0.76% |
| 1925 | $172,260,780.05 | 1.82% |
| 1926 | $172,714,097.90 | 0.26% |
| 1927 | $171,082,153.66 | -0.94% |
| 1928 | $167,002,293.08 | -2.38% |
| 1929 | $168,180,919.47 | 0.71% |
| 1930 | $167,636,938.06 | -0.32% |
| 1931 | $153,040,103.54 | -8.71% |
| 1932 | $140,256,540.39 | -8.35% |
| 1933 | $131,099,519.98 | -6.53% |
| 1934 | $132,640,800.64 | 1.18% |
| 1935 | $136,539,334.09 | 2.94% |
| 1936 | $138,352,605.45 | 1.33% |
| 1937 | $144,608,391.68 | 4.52% |
| 1938 | $144,245,737.40 | -0.25% |
| 1939 | $143,248,438.15 | -0.69% |
| 1940 | $143,520,428.86 | 0.19% |
| 1941 | $152,405,458.56 | 6.19% |
| 1942 | $171,354,144.37 | 12.43% |
| 1943 | $181,145,809.76 | 5.71% |
| 1944 | $184,319,034.66 | 1.75% |
| 1945 | $188,398,895.24 | 2.21% |
| 1946 | $202,814,402.62 | 7.65% |
| 1947 | $228,109,538.22 | 12.47% |
| 1948 | $247,602,205.44 | 8.55% |
| 1949 | $247,692,869.00 | 0.04% |
| 1950 | $249,234,149.67 | 0.62% |
| 1951 | $269,270,798.30 | 8.04% |
| 1952 | $277,339,855.89 | 3.00% |
| 1953 | $280,059,762.94 | 0.98% |
| 1954 | $280,513,080.78 | 0.16% |
| 1955 | $281,691,707.17 | 0.42% |
| 1956 | $284,774,268.50 | 1.09% |
| 1957 | $296,832,523.10 | 4.23% |
| 1958 | $303,632,290.74 | 2.29% |
| 1959 | $309,162,768.41 | 1.82% |
| 1960 | $313,061,301.86 | 1.26% |
| 1961 | $318,319,788.83 | 1.68% |
| 1962 | $323,306,285.09 | 1.57% |
| 1963 | $328,292,781.36 | 1.54% |
| 1964 | $333,007,286.92 | 1.44% |
| 1965 | $336,271,175.38 | 0.98% |
| 1966 | $345,790,850.07 | 2.83% |
| 1967 | $355,945,169.73 | 2.94% |
| 1968 | $370,179,349.98 | 4.00% |
| 1969 | $388,130,736.53 | 4.85% |
| 1970 | $405,628,805.24 | 4.51% |
| 1971 | $414,513,834.95 | 2.19% |
| 1972 | $426,209,435.28 | 2.82% |
| 1973 | $451,776,561.58 | 6.00% |
| 1974 | $499,918,916.43 | 10.66% |
| 1975 | $552,685,113.27 | 10.55% |
| 1976 | $584,508,025.80 | 5.76% |
| 1977 | $629,386,492.18 | 7.68% |
| 1978 | $692,488,335.82 | 10.03% |
| 1979 | $766,832,461.95 | 10.74% |
| 1980 | $895,393,402.01 | 16.77% |
| 1981 | $993,854,037.35 | 11.00% |
| 1982 | $1,062,758,349.37 | 6.93% |
| 1983 | $1,078,715,137.41 | 1.50% |
| 1984 | $1,118,969,761.81 | 3.73% |
| 1985 | $1,147,800,776.57 | 2.58% |
| 1986 | $1,160,584,339.72 | 1.11% |
| 1987 | $1,161,944,293.25 | 0.12% |
| 1988 | $1,161,944,293.25 | 0.00% ** |
| 1989 | $1,161,944,293.25 | 0.00% ** |
| 1990 | $1,161,944,293.25 | 0.00% ** |
| 1991 | $1,161,944,293.25 | 0.00% ** |
| 1992 | $1,161,944,293.25 | 0.00% ** |
| 1993 | $1,161,944,293.25 | 0.00% ** |
| 1994 | $1,161,944,293.25 | 0.00% ** |
| 1995 | $1,161,944,293.25 | 0.00% ** |
| 1996 | $1,161,944,293.25 | 0.00% ** |
| 1997 | $1,214,710,490.09 | 4.54% |
| 1998 | $1,823,063,034.39 | 50.08% |
| 1999 | $1,877,642,502.59 | 2.99% |
| 2000 | $1,946,456,151.05 | 3.66% |
| 2001 | $2,018,171,033.69 | 3.68% |
| 2002 | $2,058,153,667.38 | 1.98% |
| 2003 | $2,092,333,832.68 | 1.66% |
| 2004 | $2,116,541,005.46 | 1.16% |
| 2005 | $2,175,744,315.66 | 2.80% |
| 2006 | $2,255,165,601.62 | 3.65% |
| 2007 | $2,341,874,425.21 | 3.84% |
| 2008 | $2,443,247,174.37 | 4.33% |
| 2009 | $2,457,735,212.60 | 0.59% |
| 2010 | $2,465,760,751.68 | 0.33% |
| 2011 | $2,528,804,570.64 | 2.56% |
| 2012 | $2,595,127,690.87 | 2.62% |
| 2013 | $2,626,739,357.28 | 1.22% |
| 2014 | $2,674,791,955.19 | 1.83% |
| 2015 | $2,710,649,396.52 | 1.34% |
| 2016 | $2,771,233,512.86 | 2.24% |
| 2017 | $2,854,343,899.42 | 3.00% |
| 2018 | $2,946,088,177.61 | 3.21% |
| 2019 | $3,020,955,432.53 | 2.54% |
| 2020 | $3,072,550,256.06 | 1.71% |
| 2021 | $3,210,445,010.49 | 4.49% |
| 2022 | $3,495,806,778.92 | 8.89% |
| 2023 | $3,705,210,609.70 | 5.99% |
| 2024 | $3,841,725,464.62 | 3.68% |
| 2025 | $3,921,071,046.50 | 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 |