According to the U.S. Bureau of Labor Statistics, prices in Seattle, Washington are 3,821% higher in 2025 versus 1915 (a $191,049,796,010,879,424 difference in value).
Between 1915 and 2025: Seattle experienced an average inflation rate of 3.39% per year. This rate of change indicates significant inflation. In other words, $5,000,000,000,000,000 in Seattle in the year 1915 would cost $196,049,796,010,879,424 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% 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 1915-2025 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 $5,000,000,000,000,000 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 | $5,000,000,000,000,000.00 | -0.09% |
| 1916 | $4,977,334,542,157,752.00 | -0.45% |
| 1917 | $5,371,713,508,612,874.00 | 7.92% |
| 1918 | $6,582,048,957,388,940.00 | 22.53% |
| 1919 | $8,667,271,078,875,791.00 | 31.68% |
| 1920 | $10,267,452,402,538,532.00 | 18.46% |
| 1921 | $9,233,907,524,932,002.00 | -10.07% |
| 1922 | $8,517,679,057,116,955.00 | -7.76% |
| 1923 | $8,395,285,584,768,812.00 | -1.44% |
| 1924 | $8,458,748,866,727,108.00 | 0.76% |
| 1925 | $8,612,873,980,054,397.00 | 1.82% |
| 1926 | $8,635,539,437,896,646.00 | 0.26% |
| 1927 | $8,553,943,789,664,550.00 | -0.94% |
| 1928 | $8,349,954,669,084,316.00 | -2.38% |
| 1929 | $8,408,884,859,474,162.00 | 0.71% |
| 1930 | $8,381,686,310,063,464.00 | -0.32% |
| 1931 | $7,651,858,567,543,066.00 | -8.71% |
| 1932 | $7,012,692,656,391,660.00 | -8.35% |
| 1933 | $6,554,850,407,978,240.00 | -6.53% |
| 1934 | $6,631,912,964,641,884.00 | 1.18% |
| 1935 | $6,826,835,902,085,221.00 | 2.94% |
| 1936 | $6,917,497,733,454,216.00 | 1.33% |
| 1937 | $7,230,281,051,677,243.00 | 4.52% |
| 1938 | $7,212,148,685,403,444.00 | -0.25% |
| 1939 | $7,162,284,678,150,499.00 | -0.69% |
| 1940 | $7,175,883,952,855,846.00 | 0.19% |
| 1941 | $7,620,126,926,563,916.00 | 6.19% |
| 1942 | $8,567,543,064,369,900.00 | 12.43% |
| 1943 | $9,057,116,953,762,468.00 | 5.71% |
| 1944 | $9,215,775,158,658,204.00 | 1.75% |
| 1945 | $9,419,764,279,238,440.00 | 2.21% |
| 1946 | $10,140,525,838,621,940.00 | 7.65% |
| 1947 | $11,405,258,386,219,402.00 | 12.47% |
| 1948 | $12,379,873,073,436,080.00 | 8.55% |
| 1949 | $12,384,406,165,004,532.00 | 0.04% |
| 1950 | $12,461,468,721,668,178.00 | 0.62% |
| 1951 | $13,463,281,958,295,558.00 | 8.04% |
| 1952 | $13,866,727,107,887,578.00 | 3.00% |
| 1953 | $14,002,719,854,941,068.00 | 0.98% |
| 1954 | $14,025,385,312,783,320.00 | 0.16% |
| 1955 | $14,084,315,503,173,164.00 | 0.42% |
| 1956 | $14,238,440,616,500,454.00 | 1.09% |
| 1957 | $14,841,341,795,104,262.00 | 4.23% |
| 1958 | $15,181,323,662,737,986.00 | 2.29% |
| 1959 | $15,457,842,248,413,420.00 | 1.82% |
| 1960 | $15,652,765,185,856,756.00 | 1.26% |
| 1961 | $15,915,684,496,826,840.00 | 1.68% |
| 1962 | $16,165,004,533,091,572.00 | 1.57% |
| 1963 | $16,414,324,569,356,300.00 | 1.54% |
| 1964 | $16,650,045,330,915,684.00 | 1.44% |
| 1965 | $16,813,236,627,379,870.00 | 0.98% |
| 1966 | $17,289,211,242,067,090.00 | 2.83% |
| 1967 | $17,796,917,497,733,452.00 | 2.94% |
| 1968 | $18,508,612,873,980,056.00 | 4.00% |
| 1969 | $19,406,165,004,533,096.00 | 4.85% |
| 1970 | $20,281,051,677,243,880.00 | 4.51% |
| 1971 | $20,725,294,650,951,948.00 | 2.19% |
| 1972 | $21,310,063,463,281,960.00 | 2.82% |
| 1973 | $22,588,395,285,584,772.00 | 6.00% |
| 1974 | $24,995,466,908,431,548.00 | 10.66% |
| 1975 | $27,633,726,201,269,268.00 | 10.55% |
| 1976 | $29,224,841,341,795,104.00 | 5.76% |
| 1977 | $31,468,721,668,177,700.00 | 7.68% |
| 1978 | $34,623,753,399,818,676.00 | 10.03% |
| 1979 | $38,340,888,485,947,416.00 | 10.74% |
| 1980 | $44,768,812,330,009,064.00 | 16.77% |
| 1981 | $49,691,749,773,345,432.00 | 11.00% |
| 1982 | $53,136,899,365,367,184.00 | 6.93% |
| 1983 | $53,934,723,481,414,320.00 | 1.50% |
| 1984 | $55,947,416,137,805,984.00 | 3.73% |
| 1985 | $57,388,939,256,572,976.00 | 2.58% |
| 1986 | $58,028,105,167,724,392.00 | 1.11% |
| 1987 | $58,096,101,541,251,144.00 | 0.12% |
| 1988 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1989 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1990 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1991 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1992 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1993 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1994 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1995 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1996 | $58,096,101,541,251,144.00 | 0.00% ** |
| 1997 | $60,734,360,834,088,840.00 | 4.54% |
| 1998 | $91,151,405,258,386,224.00 | 50.08% |
| 1999 | $93,880,326,382,592,944.00 | 2.99% |
| 2000 | $97,320,942,883,046,240.00 | 3.66% |
| 2001 | $100,906,618,313,689,952.00 | 3.68% |
| 2002 | $102,905,711,695,376,240.00 | 1.98% |
| 2003 | $104,614,687,216,681,792.00 | 1.66% |
| 2004 | $105,825,022,665,457,856.00 | 1.16% |
| 2005 | $108,785,131,459,655,488.00 | 2.80% |
| 2006 | $112,756,119,673,617,408.00 | 3.65% |
| 2007 | $117,091,477,787,851,312.00 | 3.84% |
| 2008 | $122,160,018,132,366,272.00 | 4.33% |
| 2009 | $122,884,406,165,004,528.00 | 0.59% |
| 2010 | $123,285,675,430,643,712.00 | 0.33% |
| 2011 | $126,437,805,983,680,880.00 | 2.56% |
| 2012 | $129,753,898,458,748,912.00 | 2.62% |
| 2013 | $131,334,451,495,920,208.00 | 1.22% |
| 2014 | $133,737,035,358,114,240.00 | 1.83% |
| 2015 | $135,529,873,073,436,064.00 | 1.34% |
| 2016 | $138,559,020,852,221,216.00 | 2.24% |
| 2017 | $142,714,460,562,103,360.00 | 3.00% |
| 2018 | $147,301,586,582,048,992.00 | 3.21% |
| 2019 | $151,044,877,606,527,648.00 | 2.54% |
| 2020 | $153,624,569,356,300,992.00 | 1.71% |
| 2021 | $160,519,174,977,334,528.00 | 4.49% |
| 2022 | $174,786,990,027,198,560.00 | 8.89% |
| 2023 | $185,256,980,961,015,424.00 | 5.99% |
| 2024 | $192,082,592,928,377,152.00 | 3.68% |
| 2025 | $196,049,796,010,879,424.00 | 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 |