According to the U.S. Bureau of Labor Statistics, prices in San Francisco, California are 2,703.68% higher in 2025 versus 1940 (a $14,870,227.62 difference in value).
Between 1940 and 2025: San Francisco experienced an average inflation rate of 4% per year. This rate of change indicates significant inflation. In other words, $550,000 in San Francisco in the year 1940 would cost $15,420,227.62 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.75% during this same period, inflation in San Francisco was higher.
In the year 1940: Pricing changed by -0.20%, which is significantly below the average yearly change in San Francisco during the 1940-2025 time period. Compared to inflation for all items in 1940 (0.72%), inflation in San Francisco was lower.
Below are calculations of equivalent buying power in San Francisco, over time, for $550,000 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 | $550,000.00 | -0.20% |
| 1941 | $580,052.67 | 5.46% |
| 1942 | $649,934.17 | 12.05% |
| 1943 | $693,021.72 | 6.63% |
| 1944 | $710,763.66 | 2.56% |
| 1945 | $730,678.08 | 2.80% |
| 1946 | $788,610.93 | 7.93% |
| 1947 | $889,993.42 | 12.86% |
| 1948 | $954,081.63 | 7.20% |
| 1949 | $957,702.44 | 0.38% |
| 1950 | $952,633.31 | -0.53% |
| 1951 | $1,027,221.86 | 7.83% |
| 1952 | $1,067,774.85 | 3.95% |
| 1953 | $1,087,327.19 | 1.83% |
| 1954 | $1,089,499.67 | 0.20% |
| 1955 | $1,081,895.98 | -0.70% |
| 1956 | $1,101,810.40 | 1.84% |
| 1957 | $1,148,518.76 | 4.24% |
| 1958 | $1,190,882.16 | 3.69% |
| 1959 | $1,214,055.30 | 1.95% |
| 1960 | $1,239,038.84 | 2.06% |
| 1961 | $1,255,332.46 | 1.32% |
| 1962 | $1,274,522.71 | 1.53% |
| 1963 | $1,292,626.73 | 1.42% |
| 1964 | $1,312,541.15 | 1.54% |
| 1965 | $1,337,162.61 | 1.88% |
| 1966 | $1,369,749.84 | 2.44% |
| 1967 | $1,408,492.43 | 2.83% |
| 1968 | $1,470,770.24 | 4.42% |
| 1969 | $1,548,255.43 | 5.27% |
| 1970 | $1,631,171.82 | 5.36% |
| 1971 | $1,693,087.56 | 3.80% |
| 1972 | $1,752,106.65 | 3.49% |
| 1973 | $1,849,506.25 | 5.56% |
| 1974 | $2,021,856.48 | 9.32% |
| 1975 | $2,233,311.39 | 10.46% |
| 1976 | $2,364,384.46 | 5.87% |
| 1977 | $2,536,734.69 | 7.29% |
| 1978 | $2,786,570.11 | 9.85% |
| 1979 | $3,015,404.87 | 8.21% |
| 1980 | $3,480,316.00 | 15.42% |
| 1981 | $3,918,795.26 | 12.60% |
| 1982 | $4,239,960.50 | 8.20% |
| 1983 | $4,268,202.76 | 0.67% |
| 1984 | $4,509,348.26 | 5.65% |
| 1985 | $4,701,250.82 | 4.26% |
| 1986 | $4,847,531.27 | 3.11% |
| 1987 | $5,013,726.14 | 3.43% |
| 1988 | $5,235,681.37 | 4.43% |
| 1989 | $5,489,861.75 | 4.85% |
| 1990 | $5,737,524.69 | 4.51% |
| 1991 | $5,992,067.15 | 4.44% |
| 1992 | $6,191,573.40 | 3.33% |
| 1993 | $6,358,492.43 | 2.70% |
| 1994 | $6,458,788.68 | 1.58% |
| 1995 | $6,585,516.79 | 1.96% |
| 1996 | $6,737,590.52 | 2.31% |
| 1997 | $6,968,597.76 | 3.43% |
| 1998 | $7,184,397.63 | 3.10% |
| 1999 | $7,480,941.41 | 4.13% |
| 2000 | $7,811,520.74 | 4.42% |
| 2001 | $8,240,585.91 | 5.49% |
| 2002 | $8,379,986.83 | 1.69% |
| 2003 | $8,531,698.49 | 1.81% |
| 2004 | $8,630,546.41 | 1.16% |
| 2005 | $8,800,362.08 | 1.97% |
| 2006 | $9,078,801.84 | 3.16% |
| 2007 | $9,372,698.82 | 3.24% |
| 2008 | $9,679,192.56 | 3.27% |
| 2009 | $9,739,580.32 | 0.62% |
| 2010 | $9,877,272.22 | 1.41% |
| 2011 | $10,128,686.31 | 2.55% |
| 2012 | $10,403,327.85 | 2.71% |
| 2013 | $10,635,008.56 | 2.23% |
| 2014 | $10,936,824.23 | 2.84% |
| 2015 | $11,216,277.81 | 2.56% |
| 2016 | $11,559,421.33 | 3.06% |
| 2017 | $11,937,284.73 | 3.27% |
| 2018 | $12,396,065.83 | 3.84% |
| 2019 | $12,808,022.71 | 3.32% |
| 2020 | $13,032,657.34 | 1.75% |
| 2021 | $13,448,470.38 | 3.19% |
| 2022 | $14,193,972.02 | 5.54% |
| 2023 | $14,719,336.08 | 3.70% |
| 2024 | $15,135,536.54 | 2.83% |
| 2025 | $15,420,227.62 | 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 |