According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 2,072.51% higher in 2026 versus 1921 (a $10,362,562,592,047,128,576 difference in value).
Between 1921 and 2026:Seattle experienced an average inflation rate of 2.98% per year. This rate of change indicates significant inflation. In other words, $500,000,000,000,000,000 in Seattle in the year 1921 would cost $10,862,562,592,047,128,576 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.81% during this same period, inflation in Seattle was higher.
In the year 1921: Pricing changed by -10.07%, which is significantly below the average yearly change in Seattle during the 1921-2026 time period. Compared to inflation for all items in 1921 (-10.94%), inflation in Seattle was higher.
Below are calculations of equivalent buying power in Seattle, over time, for $500,000,000,000,000,000 beginning in 1921. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1921 | $500,000,000,000,000,000.00 | -10.07% |
| 1922 | $461,217,476,681,394,368.00 | -7.76% |
| 1923 | $454,590,083,456,062,848.00 | -1.44% |
| 1924 | $458,026,509,572,901,248.00 | 0.76% |
| 1925 | $466,372,115,856,651,968.00 | 1.82% |
| 1926 | $467,599,410,898,379,968.00 | 0.26% |
| 1927 | $463,181,148,748,159,168.00 | -0.94% |
| 1928 | $452,135,493,372,606,848.00 | -2.38% |
| 1929 | $455,326,460,481,099,712.00 | 0.71% |
| 1930 | $453,853,706,431,026,112.00 | -0.32% |
| 1931 | $414,334,806,087,383,552.00 | -8.71% |
| 1932 | $379,725,085,910,652,928.00 | -8.35% |
| 1933 | $354,933,726,067,746,688.00 | -6.53% |
| 1934 | $359,106,529,209,621,952.00 | 1.18% |
| 1935 | $369,661,266,568,483,072.00 | 2.94% |
| 1936 | $374,570,446,735,395,200.00 | 1.33% |
| 1937 | $391,507,118,311,242,048.00 | 4.52% |
| 1938 | $390,525,282,277,859,584.00 | -0.25% |
| 1939 | $387,825,233,186,057,984.00 | -0.69% |
| 1940 | $388,561,610,211,094,720.00 | 0.19% |
| 1941 | $412,616,593,028,964,160.00 | 6.19% |
| 1942 | $463,917,525,773,195,904.00 | 12.43% |
| 1943 | $490,427,098,674,521,536.00 | 5.71% |
| 1944 | $499,018,163,966,617,600.00 | 1.75% |
| 1945 | $510,063,819,342,169,856.00 | 2.21% |
| 1946 | $549,091,801,669,121,216.00 | 7.65% |
| 1947 | $617,574,864,997,545,344.00 | 12.47% |
| 1948 | $670,348,551,791,850,624.00 | 8.55% |
| 1949 | $670,594,010,800,196,352.00 | 0.04% |
| 1950 | $674,766,813,942,071,808.00 | 0.62% |
| 1951 | $729,013,254,786,450,816.00 | 8.04% |
| 1952 | $750,859,106,529,209,600.00 | 3.00% |
| 1953 | $758,222,876,779,577,856.00 | 0.98% |
| 1954 | $759,450,171,821,305,856.00 | 0.16% |
| 1955 | $762,641,138,929,798,784.00 | 0.42% |
| 1956 | $770,986,745,213,549,440.00 | 1.09% |
| 1957 | $803,632,793,323,514,880.00 | 4.23% |
| 1958 | $822,042,218,949,435,520.00 | 2.29% |
| 1959 | $837,015,218,458,517,632.00 | 1.82% |
| 1960 | $847,569,955,817,378,816.00 | 1.26% |
| 1961 | $861,806,578,301,424,000.00 | 1.68% |
| 1962 | $875,306,823,760,432,128.00 | 1.57% |
| 1963 | $888,807,069,219,440,512.00 | 1.54% |
| 1964 | $901,570,937,653,412,224.00 | 1.44% |
| 1965 | $910,407,461,953,853,824.00 | 0.98% |
| 1966 | $936,180,657,830,142,464.00 | 2.83% |
| 1967 | $963,672,066,764,850,176.00 | 2.94% |
| 1968 | $1,002,209,131,075,110,528.00 | 4.00% |
| 1969 | $1,050,810,014,727,540,736.00 | 4.85% |
| 1970 | $1,098,183,603,338,242,432.00 | 4.51% |
| 1971 | $1,122,238,586,156,112,128.00 | 2.19% |
| 1972 | $1,153,902,798,232,695,296.00 | 2.82% |
| 1973 | $1,223,122,238,586,156,288.00 | 6.00% |
| 1974 | $1,353,460,972,017,672,960.00 | 10.66% |
| 1975 | $1,496,318,114,874,816,256.00 | 10.55% |
| 1976 | $1,582,474,226,804,123,904.00 | 5.76% |
| 1977 | $1,703,976,435,935,198,976.00 | 7.68% |
| 1978 | $1,874,815,905,743,740,928.00 | 10.03% |
| 1979 | $2,076,092,292,587,138,304.00 | 10.74% |
| 1980 | $2,424,153,166,421,208,064.00 | 16.77% |
| 1981 | $2,690,721,649,484,536,832.00 | 11.00% |
| 1982 | $2,877,270,495,827,197,440.00 | 6.93% |
| 1983 | $2,920,471,281,296,023,552.00 | 1.50% |
| 1984 | $3,029,455,081,001,474,048.00 | 3.73% |
| 1985 | $3,107,511,045,655,375,872.00 | 2.58% |
| 1986 | $3,142,120,765,832,106,496.00 | 1.11% |
| 1987 | $3,145,802,650,957,290,496.00 | 0.12% |
| 1988 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1989 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1990 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1991 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1992 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1993 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1994 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1995 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1996 | $3,145,802,650,957,290,496.00 | 0.00% ** |
| 1997 | $3,288,659,793,814,433,280.00 | 4.54% |
| 1998 | $4,935,689,739,813,451,776.00 | 50.08% |
| 1999 | $5,083,456,062,837,507,072.00 | 2.99% |
| 2000 | $5,269,759,450,171,822,080.00 | 3.66% |
| 2001 | $5,463,917,525,773,195,264.00 | 3.68% |
| 2002 | $5,572,164,948,453,608,448.00 | 1.98% |
| 2003 | $5,664,702,994,599,903,232.00 | 1.66% |
| 2004 | $5,730,240,549,828,178,944.00 | 1.16% |
| 2005 | $5,890,525,282,277,860,352.00 | 2.80% |
| 2006 | $6,105,547,373,588,612,096.00 | 3.65% |
| 2007 | $6,340,299,459,990,182,912.00 | 3.84% |
| 2008 | $6,614,752,086,401,571,840.00 | 4.33% |
| 2009 | $6,653,976,435,935,200,256.00 | 0.59% |
| 2010 | $6,675,704,467,353,952,256.00 | 0.33% |
| 2011 | $6,846,386,843,397,154,816.00 | 2.56% |
| 2012 | $7,025,947,471,772,215,296.00 | 2.62% |
| 2013 | $7,111,531,664,212,076,544.00 | 1.22% |
| 2014 | $7,241,627,393,225,331,712.00 | 1.83% |
| 2015 | $7,338,706,431,026,018,304.00 | 1.34% |
| 2016 | $7,502,729,504,172,805,120.00 | 2.24% |
| 2017 | $7,727,739,322,533,137,408.00 | 3.00% |
| 2018 | $7,976,124,202,258,225,152.00 | 3.21% |
| 2019 | $8,178,816,887,579,773,952.00 | 2.54% |
| 2020 | $8,318,502,700,049,091,584.00 | 1.71% |
| 2021 | $8,691,833,578,792,343,552.00 | 4.49% |
| 2022 | $9,464,410,898,379,972,608.00 | 8.89% |
| 2023 | $10,031,342,660,775,653,376.00 | 5.99% |
| 2024 | $10,400,937,653,411,880,960.00 | 3.68% |
| 2025 | $10,663,522,336,769,761,280.00 | 2.52% |
| 2026 | $10,862,562,592,047,128,576.00 | 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 |