According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,912.16% higher in 2026 versus 1915 (a $35,522,375,920.22 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, $908,000,000 in Seattle in the year 1915 would cost $36,430,375,920.22 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 $908,000,000 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 | $908,000,000.00 | -0.09% |
| 1916 | $903,883,952.86 | -0.45% |
| 1917 | $975,503,173.16 | 7.92% |
| 1918 | $1,195,300,090.66 | 22.53% |
| 1919 | $1,573,976,427.92 | 31.68% |
| 1920 | $1,864,569,356.30 | 18.46% |
| 1921 | $1,676,877,606.53 | -10.07% |
| 1922 | $1,546,810,516.77 | -7.76% |
| 1923 | $1,524,583,862.19 | -1.44% |
| 1924 | $1,536,108,794.20 | 0.76% |
| 1925 | $1,564,097,914.78 | 1.82% |
| 1926 | $1,568,213,961.92 | 0.26% |
| 1927 | $1,553,396,192.20 | -0.94% |
| 1928 | $1,516,351,767.91 | -2.38% |
| 1929 | $1,527,053,490.48 | 0.71% |
| 1930 | $1,522,114,233.91 | -0.32% |
| 1931 | $1,389,577,515.87 | -8.71% |
| 1932 | $1,273,504,986.40 | -8.35% |
| 1933 | $1,190,360,834.09 | -6.53% |
| 1934 | $1,204,355,394.38 | 1.18% |
| 1935 | $1,239,753,399.82 | 2.94% |
| 1936 | $1,256,217,588.40 | 1.33% |
| 1937 | $1,313,019,038.98 | 4.52% |
| 1938 | $1,309,726,201.27 | -0.25% |
| 1939 | $1,300,670,897.55 | -0.69% |
| 1940 | $1,303,140,525.84 | 0.19% |
| 1941 | $1,383,815,049.86 | 6.19% |
| 1942 | $1,555,865,820.49 | 12.43% |
| 1943 | $1,644,772,438.80 | 5.71% |
| 1944 | $1,673,584,768.81 | 1.75% |
| 1945 | $1,710,629,193.11 | 2.21% |
| 1946 | $1,841,519,492.29 | 7.65% |
| 1947 | $2,071,194,922.94 | 12.47% |
| 1948 | $2,248,184,950.14 | 8.55% |
| 1949 | $2,249,008,159.56 | 0.04% |
| 1950 | $2,263,002,719.85 | 0.62% |
| 1951 | $2,444,932,003.63 | 8.04% |
| 1952 | $2,518,197,642.79 | 3.00% |
| 1953 | $2,542,893,925.66 | 0.98% |
| 1954 | $2,547,009,972.80 | 0.16% |
| 1955 | $2,557,711,695.38 | 0.42% |
| 1956 | $2,585,700,815.96 | 1.09% |
| 1957 | $2,695,187,669.99 | 4.23% |
| 1958 | $2,756,928,377.15 | 2.29% |
| 1959 | $2,807,144,152.31 | 1.82% |
| 1960 | $2,842,542,157.75 | 1.26% |
| 1961 | $2,890,288,304.62 | 1.68% |
| 1962 | $2,935,564,823.21 | 1.57% |
| 1963 | $2,980,841,341.80 | 1.54% |
| 1964 | $3,023,648,232.09 | 1.44% |
| 1965 | $3,053,283,771.53 | 0.98% |
| 1966 | $3,139,720,761.56 | 2.83% |
| 1967 | $3,231,920,217.59 | 2.94% |
| 1968 | $3,361,164,097.91 | 4.00% |
| 1969 | $3,524,159,564.82 | 4.85% |
| 1970 | $3,683,038,984.59 | 4.51% |
| 1971 | $3,763,713,508.61 | 2.19% |
| 1972 | $3,869,907,524.93 | 2.82% |
| 1973 | $4,102,052,583.86 | 6.00% |
| 1974 | $4,539,176,790.57 | 10.66% |
| 1975 | $5,018,284,678.15 | 10.55% |
| 1976 | $5,307,231,187.67 | 5.76% |
| 1977 | $5,714,719,854.94 | 7.68% |
| 1978 | $6,287,673,617.41 | 10.03% |
| 1979 | $6,962,705,349.05 | 10.74% |
| 1980 | $8,130,016,319.13 | 16.77% |
| 1981 | $9,024,021,758.84 | 11.00% |
| 1982 | $9,649,660,924.75 | 6.93% |
| 1983 | $9,794,545,784.22 | 1.50% |
| 1984 | $10,160,050,770.63 | 3.73% |
| 1985 | $10,421,831,368.99 | 2.58% |
| 1986 | $10,537,903,898.46 | 1.11% |
| 1987 | $10,550,252,039.89 | 0.12% |
| 1988 | $10,550,252,039.89 | 0.00% ** |
| 1989 | $10,550,252,039.89 | 0.00% ** |
| 1990 | $10,550,252,039.89 | 0.00% ** |
| 1991 | $10,550,252,039.89 | 0.00% ** |
| 1992 | $10,550,252,039.89 | 0.00% ** |
| 1993 | $10,550,252,039.89 | 0.00% ** |
| 1994 | $10,550,252,039.89 | 0.00% ** |
| 1995 | $10,550,252,039.89 | 0.00% ** |
| 1996 | $10,550,252,039.89 | 0.00% ** |
| 1997 | $11,029,359,927.47 | 4.54% |
| 1998 | $16,553,095,194.92 | 50.08% |
| 1999 | $17,048,667,271.08 | 2.99% |
| 2000 | $17,673,483,227.56 | 3.66% |
| 2001 | $18,324,641,885.77 | 3.68% |
| 2002 | $18,687,677,243.88 | 1.98% |
| 2003 | $18,998,027,198.55 | 1.66% |
| 2004 | $19,217,824,116.05 | 1.16% |
| 2005 | $19,755,379,873.07 | 2.80% |
| 2006 | $20,476,511,332.73 | 3.65% |
| 2007 | $21,263,812,366.27 | 3.84% |
| 2008 | $22,184,259,292.84 | 4.33% |
| 2009 | $22,315,808,159.56 | 0.59% |
| 2010 | $22,388,678,658.20 | 0.33% |
| 2011 | $22,961,105,566.64 | 2.56% |
| 2012 | $23,563,307,960.11 | 2.62% |
| 2013 | $23,850,336,391.66 | 1.22% |
| 2014 | $24,286,645,621.03 | 1.83% |
| 2015 | $24,612,224,950.14 | 1.34% |
| 2016 | $25,162,318,186.76 | 2.24% |
| 2017 | $25,916,946,038.08 | 3.00% |
| 2018 | $26,749,968,123.30 | 3.21% |
| 2019 | $27,429,749,773.35 | 2.54% |
| 2020 | $27,898,221,795.10 | 1.71% |
| 2021 | $29,150,282,175.88 | 4.49% |
| 2022 | $31,741,317,388.94 | 8.89% |
| 2023 | $33,642,667,742.52 | 5.99% |
| 2024 | $34,882,198,875.79 | 3.68% |
| 2025 | $35,762,843,626.47 | 2.52% |
| 2026 | $36,430,375,920.22 | 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 |