According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 2,632.06% higher in 2025 versus 1940 (a $815,940,072,646.87 difference in value).
Between 1940 and 2025: Seattle experienced an average inflation rate of 3.97% per year. This rate of change indicates significant inflation. In other words, $31,000,000,000 in Seattle in the year 1940 would cost $846,940,072,646.87 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.75% during this same period, inflation in Seattle was higher.
In the year 1940: Pricing changed by 0.19%, which is significantly below the average yearly change in Seattle during the 1940-2025 time period. Compared to inflation for all items in 1940 (0.72%), inflation in Seattle was lower.
Below are calculations of equivalent buying power in Seattle, over time, for $31,000,000,000 beginning in 1940. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1940 | $31,000,000,000.00 | 0.19% |
| 1941 | $32,919,140,871.76 | 6.19% |
| 1942 | $37,012,002,526.85 | 12.43% |
| 1943 | $39,126,974,099.81 | 5.71% |
| 1944 | $39,812,381,554.01 | 1.75% |
| 1945 | $40,693,619,709.41 | 2.21% |
| 1946 | $43,807,327,858.50 | 7.65% |
| 1947 | $49,271,004,421.98 | 12.47% |
| 1948 | $53,481,364,497.79 | 8.55% |
| 1949 | $53,500,947,567.91 | 0.04% |
| 1950 | $53,833,859,759.95 | 0.62% |
| 1951 | $58,161,718,256.48 | 8.04% |
| 1952 | $59,904,611,497.16 | 3.00% |
| 1953 | $60,492,103,600.76 | 0.98% |
| 1954 | $60,590,018,951.36 | 0.16% |
| 1955 | $60,844,598,862.92 | 0.42% |
| 1956 | $61,510,423,247.00 | 1.09% |
| 1957 | $64,114,971,572.96 | 4.23% |
| 1958 | $65,583,701,831.96 | 2.29% |
| 1959 | $66,778,269,109.29 | 1.82% |
| 1960 | $67,620,341,124.45 | 1.26% |
| 1961 | $68,756,159,191.41 | 1.68% |
| 1962 | $69,833,228,048.01 | 1.57% |
| 1963 | $70,910,296,904.61 | 1.54% |
| 1964 | $71,928,616,550.85 | 1.44% |
| 1965 | $72,633,607,075.17 | 0.98% |
| 1966 | $74,689,829,437.78 | 2.83% |
| 1967 | $76,883,133,291.22 | 2.94% |
| 1968 | $79,957,675,300.06 | 4.00% |
| 1969 | $83,835,123,183.83 | 4.85% |
| 1970 | $87,614,655,716.99 | 4.51% |
| 1971 | $89,533,796,588.76 | 2.19% |
| 1972 | $92,060,012,634.24 | 2.82% |
| 1973 | $97,582,438,408.09 | 6.00% |
| 1974 | $107,981,048,641.82 | 10.66% |
| 1975 | $119,378,395,451.67 | 10.55% |
| 1976 | $126,252,053,063.80 | 5.76% |
| 1977 | $135,945,672,773.22 | 7.68% |
| 1978 | $149,575,489,576.75 | 10.03% |
| 1979 | $165,633,607,075.17 | 10.74% |
| 1980 | $193,402,400,505.37 | 16.77% |
| 1981 | $214,669,614,655.72 | 11.00% |
| 1982 | $229,552,747,946.94 | 6.93% |
| 1983 | $232,999,368,288.06 | 1.50% |
| 1984 | $241,694,251,421.35 | 3.73% |
| 1985 | $247,921,667,719.52 | 2.58% |
| 1986 | $250,682,880,606.44 | 1.11% |
| 1987 | $250,976,626,658.24 | 0.12% |
| 1988 | $250,976,626,658.24 | 0.00% ** |
| 1989 | $250,976,626,658.24 | 0.00% ** |
| 1990 | $250,976,626,658.24 | 0.00% ** |
| 1991 | $250,976,626,658.24 | 0.00% ** |
| 1992 | $250,976,626,658.24 | 0.00% ** |
| 1993 | $250,976,626,658.24 | 0.00% ** |
| 1994 | $250,976,626,658.24 | 0.00% ** |
| 1995 | $250,976,626,658.24 | 0.00% ** |
| 1996 | $250,976,626,658.24 | 0.00% ** |
| 1997 | $262,373,973,468.10 | 4.54% |
| 1998 | $393,776,373,973.47 | 50.08% |
| 1999 | $405,565,382,185.72 | 2.99% |
| 2000 | $420,428,932,406.82 | 3.66% |
| 2001 | $435,919,140,871.76 | 3.68% |
| 2002 | $444,555,274,794.69 | 1.98% |
| 2003 | $451,938,092,229.94 | 1.66% |
| 2004 | $457,166,771,951.99 | 1.16% |
| 2005 | $469,954,516,740.37 | 2.80% |
| 2006 | $487,109,286,165.51 | 3.65% |
| 2007 | $505,838,142,766.90 | 3.84% |
| 2008 | $527,734,365,129.50 | 4.33% |
| 2009 | $530,863,739,734.68 | 0.59% |
| 2010 | $532,597,233,101.71 | 0.33% |
| 2011 | $546,214,516,740.37 | 2.56% |
| 2012 | $560,540,120,025.27 | 2.62% |
| 2013 | $567,368,149,084.02 | 1.22% |
| 2014 | $577,747,372,078.33 | 1.83% |
| 2015 | $585,492,476,310.80 | 1.34% |
| 2016 | $598,578,471,257.11 | 2.24% |
| 2017 | $616,530,075,805.43 | 3.00% |
| 2018 | $636,346,576,121.29 | 3.21% |
| 2019 | $652,517,687,934.30 | 2.54% |
| 2020 | $663,662,021,478.21 | 1.71% |
| 2021 | $693,446,891,977.26 | 4.49% |
| 2022 | $755,084,213,518.64 | 8.89% |
| 2023 | $800,314,838,913.46 | 5.99% |
| 2024 | $829,801,655,085.28 | 3.68% |
| 2025 | $846,940,072,646.87 | 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 |