According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $725,989,224,841.34 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, $19,000,000,000 in Seattle in the year 1915 would cost $744,989,224,841.34 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 $19,000,000,000 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 | $19,000,000,000.00 | -0.09% |
| 1916 | $18,913,871,260.20 | -0.45% |
| 1917 | $20,412,511,332.73 | 7.92% |
| 1918 | $25,011,786,038.08 | 22.53% |
| 1919 | $32,935,630,099.73 | 31.68% |
| 1920 | $39,016,319,129.65 | 18.46% |
| 1921 | $35,088,848,594.74 | -10.07% |
| 1922 | $32,367,180,417.04 | -7.76% |
| 1923 | $31,902,085,222.12 | -1.44% |
| 1924 | $32,143,245,693.56 | 0.76% |
| 1925 | $32,728,921,124.21 | 1.82% |
| 1926 | $32,815,049,864.01 | 0.26% |
| 1927 | $32,504,986,400.73 | -0.94% |
| 1928 | $31,729,827,742.52 | -2.38% |
| 1929 | $31,953,762,466.00 | 0.71% |
| 1930 | $31,850,407,978.24 | -0.32% |
| 1931 | $29,077,062,556.66 | -8.71% |
| 1932 | $26,648,232,094.29 | -8.35% |
| 1933 | $24,908,431,550.32 | -6.53% |
| 1934 | $25,201,269,265.64 | 1.18% |
| 1935 | $25,941,976,427.92 | 2.94% |
| 1936 | $26,286,491,387.13 | 1.33% |
| 1937 | $27,475,067,996.37 | 4.52% |
| 1938 | $27,406,165,004.53 | -0.25% |
| 1939 | $27,216,681,776.97 | -0.69% |
| 1940 | $27,268,359,020.85 | 0.19% |
| 1941 | $28,956,482,320.94 | 6.19% |
| 1942 | $32,556,663,644.61 | 12.43% |
| 1943 | $34,417,044,424.30 | 5.71% |
| 1944 | $35,019,945,602.90 | 1.75% |
| 1945 | $35,795,104,261.11 | 2.21% |
| 1946 | $38,533,998,186.76 | 7.65% |
| 1947 | $43,339,981,867.63 | 12.47% |
| 1948 | $47,043,517,679.06 | 8.55% |
| 1949 | $47,060,743,427.02 | 0.04% |
| 1950 | $47,353,581,142.34 | 0.62% |
| 1951 | $51,160,471,441.52 | 8.04% |
| 1952 | $52,693,563,009.97 | 3.00% |
| 1953 | $53,210,335,448.78 | 0.98% |
| 1954 | $53,296,464,188.58 | 0.16% |
| 1955 | $53,520,398,912.06 | 0.42% |
| 1956 | $54,106,074,342.70 | 1.09% |
| 1957 | $56,397,098,821.40 | 4.23% |
| 1958 | $57,689,029,918.40 | 2.29% |
| 1959 | $58,739,800,543.97 | 1.82% |
| 1960 | $59,480,507,706.26 | 1.26% |
| 1961 | $60,479,601,087.94 | 1.68% |
| 1962 | $61,427,017,225.75 | 1.57% |
| 1963 | $62,374,433,363.55 | 1.54% |
| 1964 | $63,270,172,257.48 | 1.44% |
| 1965 | $63,890,299,184.04 | 0.98% |
| 1966 | $65,699,002,719.85 | 2.83% |
| 1967 | $67,628,286,491.39 | 2.94% |
| 1968 | $70,332,728,921.12 | 4.00% |
| 1969 | $73,743,427,017.23 | 4.85% |
| 1970 | $77,067,996,373.53 | 4.51% |
| 1971 | $78,756,119,673.62 | 2.19% |
| 1972 | $80,978,241,160.47 | 2.82% |
| 1973 | $85,835,902,085.22 | 6.00% |
| 1974 | $94,982,774,252.04 | 10.66% |
| 1975 | $105,008,159,564.82 | 10.55% |
| 1976 | $111,054,397,098.82 | 5.76% |
| 1977 | $119,581,142,339.08 | 7.68% |
| 1978 | $131,570,262,919.31 | 10.03% |
| 1979 | $145,695,376,246.60 | 10.74% |
| 1980 | $170,121,486,854.03 | 16.77% |
| 1981 | $188,828,649,138.71 | 11.00% |
| 1982 | $201,920,217,588.40 | 6.93% |
| 1983 | $204,951,949,229.37 | 1.50% |
| 1984 | $212,600,181,323.66 | 3.73% |
| 1985 | $218,077,969,174.98 | 2.58% |
| 1986 | $220,506,799,637.35 | 1.11% |
| 1987 | $220,765,185,856.75 | 0.12% |
| 1988 | $220,765,185,856.75 | 0.00% ** |
| 1989 | $220,765,185,856.75 | 0.00% ** |
| 1990 | $220,765,185,856.75 | 0.00% ** |
| 1991 | $220,765,185,856.75 | 0.00% ** |
| 1992 | $220,765,185,856.75 | 0.00% ** |
| 1993 | $220,765,185,856.75 | 0.00% ** |
| 1994 | $220,765,185,856.75 | 0.00% ** |
| 1995 | $220,765,185,856.75 | 0.00% ** |
| 1996 | $220,765,185,856.75 | 0.00% ** |
| 1997 | $230,790,571,169.54 | 4.54% |
| 1998 | $346,375,339,981.87 | 50.08% |
| 1999 | $356,745,240,253.85 | 2.99% |
| 2000 | $369,819,582,955.58 | 3.66% |
| 2001 | $383,445,149,592.02 | 3.68% |
| 2002 | $391,041,704,442.43 | 1.98% |
| 2003 | $397,535,811,423.39 | 1.66% |
| 2004 | $402,135,086,128.74 | 1.16% |
| 2005 | $413,383,499,546.69 | 2.80% |
| 2006 | $428,473,254,759.75 | 3.65% |
| 2007 | $444,947,615,593.83 | 3.84% |
| 2008 | $464,208,068,902.99 | 4.33% |
| 2009 | $466,960,743,427.02 | 0.59% |
| 2010 | $468,485,566,636.45 | 0.33% |
| 2011 | $480,463,662,737.99 | 2.56% |
| 2012 | $493,064,814,143.25 | 2.62% |
| 2013 | $499,070,915,684.50 | 1.22% |
| 2014 | $508,200,734,360.83 | 1.83% |
| 2015 | $515,013,517,679.06 | 1.34% |
| 2016 | $526,524,279,238.44 | 2.24% |
| 2017 | $542,314,950,135.99 | 3.00% |
| 2018 | $559,746,029,011.79 | 3.21% |
| 2019 | $573,970,534,904.81 | 2.54% |
| 2020 | $583,773,363,553.94 | 1.71% |
| 2021 | $609,972,864,913.87 | 4.49% |
| 2022 | $664,190,562,103.35 | 8.89% |
| 2023 | $703,976,527,651.86 | 5.99% |
| 2024 | $729,913,853,127.83 | 3.68% |
| 2025 | $744,989,224,841.34 | 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 |