According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,912.16% higher in 2026 versus 1915 (a $5,789,990,788,757.93 difference in value).
Between 1915 and 2026:Seattle experienced an average inflation rate of 3.38% per year. This rate of change indicates significant inflation. In other words, $148,000,000,000 in Seattle in the year 1915 would cost $5,937,990,788,757.93 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.18% 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 1915-2026 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 $148,000,000,000 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 | $148,000,000,000.00 | -0.09% |
| 1916 | $147,329,102,447.87 | -0.45% |
| 1917 | $159,002,719,854.94 | 7.92% |
| 1918 | $194,828,649,138.71 | 22.53% |
| 1919 | $256,551,223,934.72 | 31.68% |
| 1920 | $303,916,591,115.14 | 18.46% |
| 1921 | $273,323,662,737.99 | -10.07% |
| 1922 | $252,123,300,090.66 | -7.76% |
| 1923 | $248,500,453,309.16 | -1.44% |
| 1924 | $250,378,966,455.12 | 0.76% |
| 1925 | $254,941,069,809.61 | 1.82% |
| 1926 | $255,611,967,361.74 | 0.26% |
| 1927 | $253,196,736,174.07 | -0.94% |
| 1928 | $247,158,658,204.90 | -2.38% |
| 1929 | $248,902,991,840.44 | 0.71% |
| 1930 | $248,097,914,777.88 | -0.32% |
| 1931 | $226,495,013,599.27 | -8.71% |
| 1932 | $207,575,702,629.19 | -8.35% |
| 1933 | $194,023,572,076.16 | -6.53% |
| 1934 | $196,304,623,753.40 | 1.18% |
| 1935 | $202,074,342,701.72 | 2.94% |
| 1936 | $204,757,932,910.24 | 1.33% |
| 1937 | $214,016,319,129.65 | 4.52% |
| 1938 | $213,479,601,087.94 | -0.25% |
| 1939 | $212,003,626,473.25 | -0.69% |
| 1940 | $212,406,165,004.53 | 0.19% |
| 1941 | $225,555,757,026.29 | 6.19% |
| 1942 | $253,599,274,705.35 | 12.43% |
| 1943 | $268,090,661,831.37 | 5.71% |
| 1944 | $272,786,944,696.28 | 1.75% |
| 1945 | $278,825,022,665.46 | 2.21% |
| 1946 | $300,159,564,823.21 | 7.65% |
| 1947 | $337,595,648,232.09 | 12.47% |
| 1948 | $366,444,242,973.71 | 8.55% |
| 1949 | $366,578,422,484.13 | 0.04% |
| 1950 | $368,859,474,161.38 | 0.62% |
| 1951 | $398,513,145,965.55 | 8.04% |
| 1952 | $410,455,122,393.47 | 3.00% |
| 1953 | $414,480,507,706.26 | 0.98% |
| 1954 | $415,151,405,258.39 | 0.16% |
| 1955 | $416,895,738,893.93 | 0.42% |
| 1956 | $421,457,842,248.41 | 1.09% |
| 1957 | $439,303,717,135.09 | 4.23% |
| 1958 | $449,367,180,417.04 | 2.29% |
| 1959 | $457,552,130,553.04 | 1.82% |
| 1960 | $463,321,849,501.36 | 1.26% |
| 1961 | $471,104,261,106.07 | 1.68% |
| 1962 | $478,484,134,179.51 | 1.57% |
| 1963 | $485,864,007,252.95 | 1.54% |
| 1964 | $492,841,341,795.10 | 1.44% |
| 1965 | $497,671,804,170.44 | 0.98% |
| 1966 | $511,760,652,765.19 | 2.83% |
| 1967 | $526,788,757,932.91 | 2.94% |
| 1968 | $547,854,941,069.81 | 4.00% |
| 1969 | $574,422,484,134.18 | 4.85% |
| 1970 | $600,319,129,646.42 | 4.51% |
| 1971 | $613,468,721,668.18 | 2.19% |
| 1972 | $630,777,878,513.15 | 2.82% |
| 1973 | $668,616,500,453.31 | 6.00% |
| 1974 | $739,865,820,489.57 | 10.66% |
| 1975 | $817,958,295,557.57 | 10.55% |
| 1976 | $865,055,303,717.14 | 5.76% |
| 1977 | $931,474,161,378.06 | 7.68% |
| 1978 | $1,024,863,100,634.63 | 10.03% |
| 1979 | $1,134,890,299,184.04 | 10.74% |
| 1980 | $1,325,156,844,968.27 | 16.77% |
| 1981 | $1,470,875,793,291.02 | 11.00% |
| 1982 | $1,572,852,221,214.87 | 6.93% |
| 1983 | $1,596,467,815,049.86 | 1.50% |
| 1984 | $1,656,043,517,679.06 | 3.73% |
| 1985 | $1,698,712,601,994.56 | 2.58% |
| 1986 | $1,717,631,912,964.64 | 1.11% |
| 1987 | $1,719,644,605,621.03 | 0.12% |
| 1988 | $1,719,644,605,621.03 | 0.00% ** |
| 1989 | $1,719,644,605,621.03 | 0.00% ** |
| 1990 | $1,719,644,605,621.03 | 0.00% ** |
| 1991 | $1,719,644,605,621.03 | 0.00% ** |
| 1992 | $1,719,644,605,621.03 | 0.00% ** |
| 1993 | $1,719,644,605,621.03 | 0.00% ** |
| 1994 | $1,719,644,605,621.03 | 0.00% ** |
| 1995 | $1,719,644,605,621.03 | 0.00% ** |
| 1996 | $1,719,644,605,621.03 | 0.00% ** |
| 1997 | $1,797,737,080,689.03 | 4.54% |
| 1998 | $2,698,081,595,648.23 | 50.08% |
| 1999 | $2,778,857,660,924.75 | 2.99% |
| 2000 | $2,880,699,909,338.17 | 3.66% |
| 2001 | $2,986,835,902,085.22 | 3.68% |
| 2002 | $3,046,009,066,183.14 | 1.98% |
| 2003 | $3,096,594,741,613.78 | 1.66% |
| 2004 | $3,132,420,670,897.55 | 1.16% |
| 2005 | $3,220,039,891,205.80 | 2.80% |
| 2006 | $3,337,581,142,339.08 | 3.65% |
| 2007 | $3,465,907,742,520.40 | 3.84% |
| 2008 | $3,615,936,536,718.04 | 4.33% |
| 2009 | $3,637,378,422,484.13 | 0.59% |
| 2010 | $3,649,255,992,747.05 | 0.33% |
| 2011 | $3,742,559,057,116.95 | 2.56% |
| 2012 | $3,840,715,394,378.97 | 2.62% |
| 2013 | $3,887,499,764,279.24 | 1.22% |
| 2014 | $3,958,616,246,600.18 | 1.83% |
| 2015 | $4,011,684,242,973.71 | 1.34% |
| 2016 | $4,101,347,017,225.75 | 2.24% |
| 2017 | $4,224,348,032,638.26 | 3.00% |
| 2018 | $4,360,126,962,828.65 | 3.21% |
| 2019 | $4,470,928,377,153.22 | 2.54% |
| 2020 | $4,547,287,252,946.51 | 1.71% |
| 2021 | $4,751,367,579,329.10 | 4.49% |
| 2022 | $5,173,694,904,805.08 | 8.89% |
| 2023 | $5,483,606,636,446.06 | 5.99% |
| 2024 | $5,685,644,750,679.96 | 3.68% |
| 2025 | $5,829,185,965,548.51 | 2.52% |
| 2026 | $5,937,990,788,757.93 | 1.87%* |
* 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 | 2026 |
| 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 | 362.027 | 368.784 |