According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $64,685,090,430.97 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, $1,692,885,618.87 in Seattle in the year 1915 would cost $66,377,976,049.84 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 $1,692,885,618.87 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 | $1,692,885,618.87 | -0.09% |
| 1916 | $1,685,211,613.34 | -0.45% |
| 1917 | $1,818,739,309.48 | 7.92% |
| 1918 | $2,228,531,204.53 | 22.53% |
| 1919 | $2,934,539,712.86 | 31.68% |
| 1920 | $3,476,324,502.94 | 18.46% |
| 1921 | $3,126,389,850.99 | -10.07% |
| 1922 | $2,883,891,276.39 | -7.76% |
| 1923 | $2,842,451,646.55 | -1.44% |
| 1924 | $2,863,938,862.02 | 0.76% |
| 1925 | $2,916,122,099.59 | 1.82% |
| 1926 | $2,923,796,105.12 | 0.26% |
| 1927 | $2,896,169,685.23 | -0.94% |
| 1928 | $2,827,103,635.50 | -2.38% |
| 1929 | $2,847,056,049.87 | 0.71% |
| 1930 | $2,837,847,243.24 | -0.32% |
| 1931 | $2,590,744,265.32 | -8.71% |
| 1932 | $2,374,337,309.51 | -8.35% |
| 1933 | $2,219,322,397.90 | -6.53% |
| 1934 | $2,245,414,016.69 | 1.18% |
| 1935 | $2,311,410,464.21 | 2.94% |
| 1936 | $2,342,106,486.31 | 1.33% |
| 1937 | $2,448,007,762.55 | 4.52% |
| 1938 | $2,441,868,558.13 | -0.25% |
| 1939 | $2,424,985,745.98 | -0.69% |
| 1940 | $2,429,590,149.29 | 0.19% |
| 1941 | $2,580,000,657.59 | 6.19% |
| 1942 | $2,900,774,088.54 | 12.43% |
| 1943 | $3,066,532,607.89 | 5.71% |
| 1944 | $3,120,250,646.57 | 1.75% |
| 1945 | $3,189,316,696.29 | 2.21% |
| 1946 | $3,433,350,072.00 | 7.65% |
| 1947 | $3,861,559,580.31 | 12.47% |
| 1948 | $4,191,541,817.89 | 8.55% |
| 1949 | $4,193,076,619.00 | 0.04% |
| 1950 | $4,219,168,237.78 | 0.62% |
| 1951 | $4,558,359,282.00 | 8.04% |
| 1952 | $4,694,956,580.35 | 3.00% |
| 1953 | $4,741,000,613.50 | 0.98% |
| 1954 | $4,748,674,619.02 | 0.16% |
| 1955 | $4,768,627,033.39 | 0.42% |
| 1956 | $4,820,810,270.96 | 1.09% |
| 1957 | $5,024,938,817.93 | 4.23% |
| 1958 | $5,140,048,900.81 | 2.29% |
| 1959 | $5,233,671,768.22 | 1.82% |
| 1960 | $5,299,668,215.74 | 1.26% |
| 1961 | $5,388,686,679.83 | 1.68% |
| 1962 | $5,473,100,740.61 | 1.57% |
| 1963 | $5,557,514,801.39 | 1.54% |
| 1964 | $5,637,324,458.85 | 1.44% |
| 1965 | $5,692,577,298.63 | 0.98% |
| 1966 | $5,853,731,414.66 | 2.83% |
| 1967 | $6,025,629,138.43 | 2.94% |
| 1968 | $6,266,592,911.92 | 4.00% |
| 1969 | $6,570,483,530.72 | 4.85% |
| 1970 | $6,866,700,143.99 | 4.51% |
| 1971 | $7,017,110,652.29 | 2.19% |
| 1972 | $7,215,099,994.84 | 2.82% |
| 1973 | $7,647,913,906.46 | 6.00% |
| 1974 | $8,462,893,293.24 | 10.66% |
| 1975 | $9,356,147,536.38 | 10.55% |
| 1976 | $9,894,862,724.26 | 5.76% |
| 1977 | $10,654,589,271.26 | 7.68% |
| 1978 | $11,722,810,840.37 | 10.03% |
| 1979 | $12,981,347,746.51 | 10.74% |
| 1980 | $15,157,695,713.47 | 16.77% |
| 1981 | $16,824,489,713.56 | 11.00% |
| 1982 | $17,990,938,553.39 | 6.93% |
| 1983 | $18,261,063,547.88 | 1.50% |
| 1984 | $18,942,515,238.53 | 3.73% |
| 1985 | $19,430,581,989.93 | 2.58% |
| 1986 | $19,646,988,945.74 | 1.11% |
| 1987 | $19,670,010,962.32 | 0.12% |
| 1988 | $19,670,010,962.32 | 0.00% ** |
| 1989 | $19,670,010,962.32 | 0.00% ** |
| 1990 | $19,670,010,962.32 | 0.00% ** |
| 1991 | $19,670,010,962.32 | 0.00% ** |
| 1992 | $19,670,010,962.32 | 0.00% ** |
| 1993 | $19,670,010,962.32 | 0.00% ** |
| 1994 | $19,670,010,962.32 | 0.00% ** |
| 1995 | $19,670,010,962.32 | 0.00% ** |
| 1996 | $19,670,010,962.32 | 0.00% ** |
| 1997 | $20,563,265,205.46 | 4.54% |
| 1998 | $30,861,780,620.34 | 50.08% |
| 1999 | $31,785,730,885.58 | 2.99% |
| 2000 | $32,950,644,924.32 | 3.66% |
| 2001 | $34,164,672,598.41 | 3.68% |
| 2002 | $34,841,519,885.74 | 1.98% |
| 2003 | $35,420,139,902.34 | 1.66% |
| 2004 | $35,829,931,797.39 | 1.16% |
| 2005 | $36,832,156,918.99 | 2.80% |
| 2006 | $38,176,642,687.01 | 3.65% |
| 2007 | $39,644,495,767.86 | 3.84% |
| 2008 | $41,360,587,579.44 | 4.33% |
| 2009 | $41,605,848,796.02 | 0.59% |
| 2010 | $41,741,709,389.84 | 0.33% |
| 2011 | $42,808,948,686.25 | 2.56% |
| 2012 | $43,931,701,738.63 | 2.62% |
| 2013 | $44,466,840,839.92 | 1.22% |
| 2014 | $45,280,300,773.61 | 1.83% |
| 2015 | $45,887,314,610.66 | 1.34% |
| 2016 | $46,912,914,753.09 | 2.24% |
| 2017 | $48,319,851,578.07 | 3.00% |
| 2018 | $49,872,947,512.30 | 3.21% |
| 2019 | $51,140,340,220.81 | 2.54% |
| 2020 | $52,013,764,833.68 | 1.71% |
| 2021 | $54,348,120,574.40 | 4.49% |
| 2022 | $59,178,876,356.52 | 8.89% |
| 2023 | $62,723,775,772.84 | 5.99% |
| 2024 | $65,034,771,840.74 | 3.68% |
| 2025 | $66,377,976,049.84 | 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 |