According to the U.S. Bureau of Labor Statistics, prices in San Francisco, California are 1,997.92% higher in 2025 versus 1920 (a $179,813,194,581,280,768 difference in value).
Between 1920 and 2025: San Francisco experienced an average inflation rate of 2.94% per year. This rate of change indicates significant inflation. In other words, $9,000,000,000,000,000 in San Francisco in the year 1920 would cost $188,813,194,581,280,768 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in San Francisco was higher.
In the year 1920: Pricing changed by 16%, which is significantly above the average yearly change in San Francisco during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in San Francisco was higher.
Below are calculations of equivalent buying power in San Francisco, over time, for $9,000,000,000,000,000 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 | $9,000,000,000,000,000.00 | 16.00% |
| 1921 | $8,281,773,399,014,779.00 | -7.98% |
| 1922 | $7,802,955,665,024,630.00 | -5.78% |
| 1923 | $7,785,221,674,876,847.00 | -0.23% |
| 1924 | $7,825,123,152,709,359.00 | 0.51% |
| 1925 | $7,975,862,068,965,517.00 | 1.93% |
| 1926 | $8,046,798,029,556,650.00 | 0.89% |
| 1927 | $7,975,862,068,965,517.00 | -0.88% |
| 1928 | $7,904,926,108,374,385.00 | -0.89% |
| 1929 | $7,922,660,098,522,167.00 | 0.22% |
| 1930 | $7,811,822,660,098,522.00 | -1.40% |
| 1931 | $7,235,467,980,295,566.00 | -7.38% |
| 1932 | $6,636,945,812,807,881.00 | -8.27% |
| 1933 | $6,308,866,995,073,891.00 | -4.94% |
| 1934 | $6,495,073,891,625,615.00 | 2.95% |
| 1935 | $6,614,778,325,123,151.00 | 1.84% |
| 1936 | $6,570,443,349,753,693.00 | -0.67% |
| 1937 | $6,796,551,724,137,932.00 | 3.44% |
| 1938 | $6,827,586,206,896,550.00 | 0.46% |
| 1939 | $6,747,783,251,231,526.00 | -1.17% |
| 1940 | $6,734,482,758,620,689.00 | -0.20% |
| 1941 | $7,102,463,054,187,192.00 | 5.46% |
| 1942 | $7,958,128,078,817,733.00 | 12.05% |
| 1943 | $8,485,714,285,714,286.00 | 6.63% |
| 1944 | $8,702,955,665,024,630.00 | 2.56% |
| 1945 | $8,946,798,029,556,650.00 | 2.80% |
| 1946 | $9,656,157,635,467,982.00 | 7.93% |
| 1947 | $10,897,536,945,812,808.00 | 12.86% |
| 1948 | $11,682,266,009,852,216.00 | 7.20% |
| 1949 | $11,726,600,985,221,672.00 | 0.38% |
| 1950 | $11,664,532,019,704,432.00 | -0.53% |
| 1951 | $12,577,832,512,315,270.00 | 7.83% |
| 1952 | $13,074,384,236,453,202.00 | 3.95% |
| 1953 | $13,313,793,103,448,276.00 | 1.83% |
| 1954 | $13,340,394,088,669,950.00 | 0.20% |
| 1955 | $13,247,290,640,394,086.00 | -0.70% |
| 1956 | $13,491,133,004,926,108.00 | 1.84% |
| 1957 | $14,063,054,187,192,118.00 | 4.24% |
| 1958 | $14,581,773,399,014,778.00 | 3.69% |
| 1959 | $14,865,517,241,379,310.00 | 1.95% |
| 1960 | $15,171,428,571,428,570.00 | 2.06% |
| 1961 | $15,370,935,960,591,132.00 | 1.32% |
| 1962 | $15,605,911,330,049,260.00 | 1.53% |
| 1963 | $15,827,586,206,896,550.00 | 1.42% |
| 1964 | $16,071,428,571,428,570.00 | 1.54% |
| 1965 | $16,372,906,403,940,888.00 | 1.88% |
| 1966 | $16,771,921,182,266,010.00 | 2.44% |
| 1967 | $17,246,305,418,719,208.00 | 2.83% |
| 1968 | $18,008,866,995,073,890.00 | 4.42% |
| 1969 | $18,957,635,467,980,296.00 | 5.27% |
| 1970 | $19,972,906,403,940,884.00 | 5.36% |
| 1971 | $20,731,034,482,758,620.00 | 3.80% |
| 1972 | $21,453,694,581,280,784.00 | 3.49% |
| 1973 | $22,646,305,418,719,212.00 | 5.56% |
| 1974 | $24,756,650,246,305,420.00 | 9.32% |
| 1975 | $27,345,812,807,881,776.00 | 10.46% |
| 1976 | $28,950,738,916,256,152.00 | 5.87% |
| 1977 | $31,061,083,743,842,364.00 | 7.29% |
| 1978 | $34,120,197,044,334,964.00 | 9.85% |
| 1979 | $36,922,167,487,684,720.00 | 8.21% |
| 1980 | $42,614,778,325,123,160.00 | 15.42% |
| 1981 | $47,983,743,842,364,528.00 | 12.60% |
| 1982 | $51,916,256,157,635,464.00 | 8.20% |
| 1983 | $52,262,068,965,517,240.00 | 0.67% |
| 1984 | $55,214,778,325,123,168.00 | 5.65% |
| 1985 | $57,564,532,019,704,432.00 | 4.26% |
| 1986 | $59,355,665,024,630,536.00 | 3.11% |
| 1987 | $61,390,640,394,088,664.00 | 3.43% |
| 1988 | $64,108,374,384,236,448.00 | 4.43% |
| 1989 | $67,220,689,655,172,424.00 | 4.85% |
| 1990 | $70,253,201,970,443,328.00 | 4.51% |
| 1991 | $73,369,950,738,916,256.00 | 4.44% |
| 1992 | $75,812,807,881,773,392.00 | 3.33% |
| 1993 | $77,856,650,246,305,408.00 | 2.70% |
| 1994 | $79,084,729,064,039,408.00 | 1.58% |
| 1995 | $80,636,453,201,970,432.00 | 1.96% |
| 1996 | $82,498,522,167,487,680.00 | 2.31% |
| 1997 | $85,327,093,596,059,088.00 | 3.43% |
| 1998 | $87,969,458,128,078,816.00 | 3.10% |
| 1999 | $91,600,492,610,837,424.00 | 4.13% |
| 2000 | $95,648,275,862,068,960.00 | 4.42% |
| 2001 | $100,901,970,443,349,744.00 | 5.49% |
| 2002 | $102,608,866,995,073,888.00 | 1.69% |
| 2003 | $104,466,502,463,054,192.00 | 1.81% |
| 2004 | $105,676,847,290,640,384.00 | 1.16% |
| 2005 | $107,756,157,635,467,968.00 | 1.97% |
| 2006 | $111,165,517,241,379,312.00 | 3.16% |
| 2007 | $114,764,142,857,142,848.00 | 3.24% |
| 2008 | $118,517,009,852,216,752.00 | 3.27% |
| 2009 | $119,256,428,571,428,560.00 | 0.62% |
| 2010 | $120,942,399,014,778,320.00 | 1.41% |
| 2011 | $124,020,842,364,532,016.00 | 2.55% |
| 2012 | $127,383,694,581,280,784.00 | 2.71% |
| 2013 | $130,220,512,315,270,928.00 | 2.23% |
| 2014 | $133,916,098,522,167,456.00 | 2.84% |
| 2015 | $137,337,871,921,182,272.00 | 2.56% |
| 2016 | $141,539,497,536,945,808.00 | 3.06% |
| 2017 | $146,166,251,231,527,040.00 | 3.27% |
| 2018 | $151,783,802,955,665,056.00 | 3.84% |
| 2019 | $156,828,014,778,325,088.00 | 3.32% |
| 2020 | $159,578,556,650,246,304.00 | 1.75% |
| 2021 | $164,669,985,221,674,880.00 | 3.19% |
| 2022 | $173,798,290,640,394,048.00 | 5.54% |
| 2023 | $180,231,118,226,600,960.00 | 3.70% |
| 2024 | $185,327,290,640,394,048.00 | 2.83% |
| 2025 | $188,813,194,581,280,768.00 | 1.88%* |
* 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 San Francisco, California:
| 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 | 9.200 | 9.267 | 10.133 | 11.808 | 14.583 | 16.917 | 15.567 | 14.667 | 14.633 | 14.708 | 14.992 | 15.125 | 14.992 | 14.858 | 14.892 | 14.683 | 13.600 | 12.475 | 11.858 | 12.208 | 12.433 | 12.350 | 12.775 | 12.833 | 12.683 | 12.658 | 13.350 | 14.958 | 15.950 | 16.358 | 16.817 | 18.150 | 20.483 | 21.958 | 22.042 | 21.925 | 23.642 | 24.575 | 25.025 | 25.075 | 24.900 | 25.358 | 26.433 | 27.408 | 27.942 | 28.517 | 28.892 | 29.333 | 29.750 | 30.208 | 30.775 | 31.525 | 32.417 | 33.850 | 35.633 | 37.542 | 38.967 | 40.325 | 42.567 | 46.533 | 51.400 | 54.417 | 58.383 | 64.133 | 69.400 | 80.100 | 90.192 | 97.583 | 98.233 | 103.783 | 108.200 | 111.567 | 115.392 | 120.500 | 126.350 | 132.050 | 137.908 | 142.500 | 146.342 | 148.650 | 151.567 | 155.067 | 160.383 | 165.350 | 172.175 | 179.783 | 189.658 | 192.867 | 196.358 | 198.633 | 202.542 | 208.950 | 215.714 | 222.768 | 224.158 | 227.327 | 233.113 | 239.434 | 244.766 | 251.713 | 258.144 | 266.042 | 274.738 | 285.297 | 294.779 | 299.949 | 309.519 | 326.676 | 338.768 | 348.347 | 354.899 |