According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $66,684,632,158.98 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, $1,745,216,000 in Seattle in the year 1915 would cost $68,429,848,158.98 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 $1,745,216,000 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 | $1,745,216,000.00 | -0.09% |
| 1916 | $1,737,304,776.07 | -0.45% |
| 1917 | $1,874,960,072.53 | 7.92% |
| 1918 | $2,297,419,430.64 | 22.53% |
| 1919 | $3,025,252,032.64 | 31.68% |
| 1920 | $3,583,784,442.43 | 18.46% |
| 1921 | $3,223,032,631.01 | -10.07% |
| 1922 | $2,973,037,954.67 | -7.76% |
| 1923 | $2,930,317,345.42 | -1.44% |
| 1924 | $2,952,468,772.44 | 0.76% |
| 1925 | $3,006,265,095.19 | 1.82% |
| 1926 | $3,014,176,319.13 | 0.26% |
| 1927 | $2,985,695,912.96 | -0.94% |
| 1928 | $2,914,494,897.55 | -2.38% |
| 1929 | $2,935,064,079.78 | 0.71% |
| 1930 | $2,925,570,611.06 | -0.32% |
| 1931 | $2,670,829,200.36 | -8.71% |
| 1932 | $2,447,732,685.40 | -8.35% |
| 1933 | $2,287,925,961.92 | -6.53% |
| 1934 | $2,314,824,123.30 | 1.18% |
| 1935 | $2,382,860,649.14 | 2.94% |
| 1936 | $2,414,505,544.88 | 1.33% |
| 1937 | $2,523,680,435.18 | 4.52% |
| 1938 | $2,517,351,456.03 | -0.25% |
| 1939 | $2,499,946,763.37 | -0.69% |
| 1940 | $2,504,693,497.73 | 0.19% |
| 1941 | $2,659,753,486.85 | 6.19% |
| 1942 | $2,990,442,647.33 | 12.43% |
| 1943 | $3,161,325,084.32 | 5.71% |
| 1944 | $3,216,703,651.86 | 1.75% |
| 1945 | $3,287,904,667.27 | 2.21% |
| 1946 | $3,539,481,588.40 | 7.65% |
| 1947 | $3,980,927,883.95 | 12.47% |
| 1948 | $4,321,110,513.15 | 8.55% |
| 1949 | $4,322,692,757.93 | 0.04% |
| 1950 | $4,349,590,919.31 | 0.62% |
| 1951 | $4,699,267,017.23 | 8.04% |
| 1952 | $4,840,086,803.26 | 3.00% |
| 1953 | $4,887,554,146.87 | 0.98% |
| 1954 | $4,895,465,370.81 | 0.16% |
| 1955 | $4,916,034,553.04 | 0.42% |
| 1956 | $4,969,830,875.79 | 1.09% |
| 1957 | $5,180,269,432.46 | 4.23% |
| 1958 | $5,298,937,791.48 | 2.29% |
| 1959 | $5,395,454,723.48 | 1.82% |
| 1960 | $5,463,491,249.32 | 1.26% |
| 1961 | $5,555,261,446.96 | 1.68% |
| 1962 | $5,642,284,910.24 | 1.57% |
| 1963 | $5,729,308,373.53 | 1.54% |
| 1964 | $5,811,585,102.45 | 1.44% |
| 1965 | $5,868,545,914.78 | 0.98% |
| 1966 | $6,034,681,617.41 | 2.83% |
| 1967 | $6,211,893,033.54 | 2.94% |
| 1968 | $6,460,305,465.10 | 4.00% |
| 1969 | $6,773,589,932.91 | 4.85% |
| 1970 | $7,078,963,176.79 | 4.51% |
| 1971 | $7,234,023,165.91 | 2.19% |
| 1972 | $7,438,132,743.43 | 2.82% |
| 1973 | $7,884,325,773.35 | 6.00% |
| 1974 | $8,724,497,755.21 | 10.66% |
| 1975 | $9,645,364,221.21 | 10.55% |
| 1976 | $10,200,732,141.43 | 5.76% |
| 1977 | $10,983,943,310.97 | 7.68% |
| 1978 | $12,085,185,682.68 | 10.03% |
| 1979 | $13,382,626,407.98 | 10.74% |
| 1980 | $15,626,249,515.87 | 16.77% |
| 1981 | $17,344,567,354.49 | 11.00% |
| 1982 | $18,547,073,392.57 | 6.93% |
| 1983 | $18,825,548,475.07 | 1.50% |
| 1984 | $19,528,065,160.47 | 3.73% |
| 1985 | $20,031,219,002.72 | 2.58% |
| 1986 | $20,254,315,517.68 | 1.11% |
| 1987 | $20,278,049,189.48 | 0.12% |
| 1988 | $20,278,049,189.48 | 0.00% ** |
| 1989 | $20,278,049,189.48 | 0.00% ** |
| 1990 | $20,278,049,189.48 | 0.00% ** |
| 1991 | $20,278,049,189.48 | 0.00% ** |
| 1992 | $20,278,049,189.48 | 0.00% ** |
| 1993 | $20,278,049,189.48 | 0.00% ** |
| 1994 | $20,278,049,189.48 | 0.00% ** |
| 1995 | $20,278,049,189.48 | 0.00% ** |
| 1996 | $20,278,049,189.48 | 0.00% ** |
| 1997 | $21,198,915,655.49 | 4.54% |
| 1998 | $31,815,778,175.88 | 50.08% |
| 1999 | $32,768,289,537.62 | 2.99% |
| 2000 | $33,969,213,330.92 | 3.66% |
| 2001 | $35,220,768,957.39 | 3.68% |
| 2002 | $35,918,538,908.43 | 1.98% |
| 2003 | $36,515,045,193.11 | 1.66% |
| 2004 | $36,937,504,551.22 | 1.16% |
| 2005 | $37,970,710,397.10 | 2.80% |
| 2006 | $39,356,756,830.46 | 3.65% |
| 2007 | $40,869,984,099.80 | 3.84% |
| 2008 | $42,639,123,640.98 | 4.33% |
| 2009 | $42,891,966,357.93 | 0.59% |
| 2010 | $43,032,026,666.47 | 0.33% |
| 2011 | $44,132,256,401.52 | 2.56% |
| 2012 | $45,289,715,930.52 | 2.62% |
| 2013 | $45,841,397,220.38 | 1.22% |
| 2014 | $46,680,002,779.91 | 1.83% |
| 2015 | $47,305,780,593.15 | 1.34% |
| 2016 | $48,363,084,027.13 | 2.24% |
| 2017 | $49,813,512,000.87 | 3.00% |
| 2018 | $51,414,617,145.68 | 3.21% |
| 2019 | $52,721,187,423.39 | 2.54% |
| 2020 | $53,621,611,286.75 | 1.71% |
| 2021 | $56,028,126,495.45 | 4.49% |
| 2022 | $61,008,210,317.46 | 8.89% |
| 2023 | $64,662,689,456.97 | 5.99% |
| 2024 | $67,045,122,900.02 | 3.68% |
| 2025 | $68,429,848,158.98 | 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 |