According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 1,809.43% higher in 2025 versus 1920 (a $21,532,214,635.76 difference in value).
Between 1920 and 2025: Seattle experienced an average inflation rate of 2.85% per year. This rate of change indicates significant inflation. In other words, $1,190,000,000 in Seattle in the year 1920 would cost $22,722,214,635.76 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Seattle was higher.
In the year 1920: Pricing changed by 18.46%, which is significantly above the average yearly change in Seattle during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Seattle was higher.
Below are calculations of equivalent buying power in Seattle, over time, for $1,190,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $1,190,000,000.00 | 18.46% |
| 1921 | $1,070,211,920.53 | -10.07% |
| 1922 | $987,200,883.00 | -7.76% |
| 1923 | $973,015,452.54 | -1.44% |
| 1924 | $980,370,860.93 | 0.76% |
| 1925 | $998,233,995.58 | 1.82% |
| 1926 | $1,000,860,927.15 | 0.26% |
| 1927 | $991,403,973.51 | -0.94% |
| 1928 | $967,761,589.40 | -2.38% |
| 1929 | $974,591,611.48 | 0.71% |
| 1930 | $971,439,293.60 | -0.32% |
| 1931 | $886,852,097.13 | -8.71% |
| 1932 | $812,772,626.93 | -8.35% |
| 1933 | $759,708,609.27 | -6.53% |
| 1934 | $768,640,176.60 | 1.18% |
| 1935 | $791,231,788.08 | 2.94% |
| 1936 | $801,739,514.35 | 1.33% |
| 1937 | $837,991,169.98 | 4.52% |
| 1938 | $835,889,624.72 | -0.25% |
| 1939 | $830,110,375.28 | -0.69% |
| 1940 | $831,686,534.22 | 0.19% |
| 1941 | $883,174,392.94 | 6.19% |
| 1942 | $992,980,132.45 | 12.43% |
| 1943 | $1,049,721,854.30 | 5.71% |
| 1944 | $1,068,110,375.28 | 1.75% |
| 1945 | $1,091,752,759.38 | 2.21% |
| 1946 | $1,175,289,183.22 | 7.65% |
| 1947 | $1,321,871,964.68 | 12.47% |
| 1948 | $1,434,830,022.08 | 8.55% |
| 1949 | $1,435,355,408.39 | 0.04% |
| 1950 | $1,444,286,975.72 | 0.62% |
| 1951 | $1,560,397,350.99 | 8.04% |
| 1952 | $1,607,156,732.89 | 3.00% |
| 1953 | $1,622,918,322.30 | 0.98% |
| 1954 | $1,625,545,253.86 | 0.16% |
| 1955 | $1,632,375,275.94 | 0.42% |
| 1956 | $1,650,238,410.60 | 1.09% |
| 1957 | $1,720,114,790.29 | 4.23% |
| 1958 | $1,759,518,763.80 | 2.29% |
| 1959 | $1,791,567,328.92 | 1.82% |
| 1960 | $1,814,158,940.40 | 1.26% |
| 1961 | $1,844,631,346.58 | 1.68% |
| 1962 | $1,873,527,593.82 | 1.57% |
| 1963 | $1,902,423,841.06 | 1.54% |
| 1964 | $1,929,743,929.36 | 1.44% |
| 1965 | $1,948,657,836.64 | 0.98% |
| 1966 | $2,003,823,399.56 | 2.83% |
| 1967 | $2,062,666,666.67 | 2.94% |
| 1968 | $2,145,152,317.88 | 4.00% |
| 1969 | $2,249,178,807.95 | 4.85% |
| 1970 | $2,350,578,366.45 | 4.51% |
| 1971 | $2,402,066,225.17 | 2.19% |
| 1972 | $2,469,841,059.60 | 2.82% |
| 1973 | $2,618,000,000.00 | 6.00% |
| 1974 | $2,896,980,132.45 | 10.66% |
| 1975 | $3,202,754,966.89 | 10.55% |
| 1976 | $3,387,165,562.91 | 5.76% |
| 1977 | $3,647,231,788.08 | 7.68% |
| 1978 | $4,012,900,662.25 | 10.03% |
| 1979 | $4,443,717,439.29 | 10.74% |
| 1980 | $5,188,715,231.79 | 16.77% |
| 1981 | $5,759,284,768.21 | 11.00% |
| 1982 | $6,158,578,366.45 | 6.93% |
| 1983 | $6,251,046,357.62 | 1.50% |
| 1984 | $6,484,317,880.79 | 3.73% |
| 1985 | $6,651,390,728.48 | 2.58% |
| 1986 | $6,725,470,198.68 | 1.11% |
| 1987 | $6,733,350,993.38 | 0.12% |
| 1988 | $6,733,350,993.38 | 0.00% ** |
| 1989 | $6,733,350,993.38 | 0.00% ** |
| 1990 | $6,733,350,993.38 | 0.00% ** |
| 1991 | $6,733,350,993.38 | 0.00% ** |
| 1992 | $6,733,350,993.38 | 0.00% ** |
| 1993 | $6,733,350,993.38 | 0.00% ** |
| 1994 | $6,733,350,993.38 | 0.00% ** |
| 1995 | $6,733,350,993.38 | 0.00% ** |
| 1996 | $6,733,350,993.38 | 0.00% ** |
| 1997 | $7,039,125,827.81 | 4.54% |
| 1998 | $10,564,467,991.17 | 50.08% |
| 1999 | $10,880,750,551.88 | 2.99% |
| 2000 | $11,279,518,763.80 | 3.66% |
| 2001 | $11,695,099,337.75 | 3.68% |
| 2002 | $11,926,794,701.99 | 1.98% |
| 2003 | $12,124,865,342.16 | 1.66% |
| 2004 | $12,265,143,487.86 | 1.16% |
| 2005 | $12,608,220,750.55 | 2.80% |
| 2006 | $13,068,459,161.15 | 3.65% |
| 2007 | $13,570,928,123.62 | 3.84% |
| 2008 | $14,158,373,068.43 | 4.33% |
| 2009 | $14,242,329,801.32 | 0.59% |
| 2010 | $14,288,836,997.79 | 0.33% |
| 2011 | $14,654,169,624.72 | 2.56% |
| 2012 | $15,038,505,474.61 | 2.62% |
| 2013 | $15,221,691,920.53 | 1.22% |
| 2014 | $15,500,151,920.53 | 1.83% |
| 2015 | $15,707,942,207.51 | 1.34% |
| 2016 | $16,059,021,103.75 | 2.24% |
| 2017 | $16,540,637,483.44 | 3.00% |
| 2018 | $17,072,286,401.77 | 3.21% |
| 2019 | $17,506,134,657.84 | 2.54% |
| 2020 | $17,805,121,501.10 | 1.71% |
| 2021 | $18,604,207,814.57 | 4.49% |
| 2022 | $20,257,850,728.48 | 8.89% |
| 2023 | $21,471,324,988.96 | 5.99% |
| 2024 | $22,262,414,922.74 | 3.68% |
| 2025 | $22,722,214,635.76 | 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 |