According to the U.S. Bureau of Labor Statistics, prices in San Francisco, California are 3,461.41% higher in 2026 versus 1917 (a $14,710,990,542,763.16 difference in value).
Between 1917 and 2026:San Francisco experienced an average inflation rate of 3.33% per year. This rate of change indicates significant inflation. In other words, $425,000,000,000 in San Francisco in the year 1917 would cost $15,135,990,542,763.16 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.01% during this same period, inflation in San Francisco was higher.
In the year 1917: Pricing changed by 9.35%, which is significantly above the average yearly change in San Francisco during the 1917-2026 time period. Compared to inflation for all items in 1917 (17.84%), inflation in San Francisco was much lower.
Below are calculations of equivalent buying power in San Francisco, over time, for $425,000,000,000 beginning in 1917. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1917 | $425,000,000,000.00 | 9.35% |
| 1918 | $495,250,822,368.42 | 16.53% |
| 1919 | $611,636,513,157.89 | 23.50% |
| 1920 | $709,498,355,263.16 | 16.00% |
| 1921 | $652,878,289,473.68 | -7.98% |
| 1922 | $615,131,578,947.37 | -5.78% |
| 1923 | $613,733,552,631.58 | -0.23% |
| 1924 | $616,879,111,842.11 | 0.51% |
| 1925 | $628,762,335,526.32 | 1.93% |
| 1926 | $634,354,440,789.47 | 0.89% |
| 1927 | $628,762,335,526.32 | -0.88% |
| 1928 | $623,170,230,263.16 | -0.89% |
| 1929 | $624,568,256,578.95 | 0.22% |
| 1930 | $615,830,592,105.26 | -1.40% |
| 1931 | $570,394,736,842.11 | -7.38% |
| 1932 | $523,211,348,684.21 | -8.27% |
| 1933 | $497,347,861,842.11 | -4.94% |
| 1934 | $512,027,138,157.89 | 2.95% |
| 1935 | $521,463,815,789.47 | 1.84% |
| 1936 | $517,968,750,000.00 | -0.67% |
| 1937 | $535,793,585,526.32 | 3.44% |
| 1938 | $538,240,131,578.95 | 0.46% |
| 1939 | $531,949,013,157.89 | -1.17% |
| 1940 | $530,900,493,421.05 | -0.20% |
| 1941 | $559,909,539,473.68 | 5.46% |
| 1942 | $627,364,309,210.53 | 12.05% |
| 1943 | $668,955,592,105.26 | 6.63% |
| 1944 | $686,081,414,473.68 | 2.56% |
| 1945 | $705,304,276,315.79 | 2.80% |
| 1946 | $761,225,328,947.37 | 7.93% |
| 1947 | $859,087,171,052.63 | 12.86% |
| 1948 | $920,949,835,526.32 | 7.20% |
| 1949 | $924,444,901,315.79 | 0.38% |
| 1950 | $919,551,809,210.53 | -0.53% |
| 1951 | $991,550,164,473.68 | 7.83% |
| 1952 | $1,030,694,901,315.79 | 3.95% |
| 1953 | $1,049,568,256,578.95 | 1.83% |
| 1954 | $1,051,665,296,052.63 | 0.20% |
| 1955 | $1,044,325,657,894.74 | -0.70% |
| 1956 | $1,063,548,519,736.84 | 1.84% |
| 1957 | $1,108,634,868,421.05 | 4.24% |
| 1958 | $1,149,527,138,157.90 | 3.69% |
| 1959 | $1,171,895,559,210.53 | 1.95% |
| 1960 | $1,196,011,513,157.89 | 2.06% |
| 1961 | $1,211,739,309,210.53 | 1.32% |
| 1962 | $1,230,263,157,894.74 | 1.53% |
| 1963 | $1,247,738,486,842.11 | 1.42% |
| 1964 | $1,266,961,348,684.21 | 1.54% |
| 1965 | $1,290,727,796,052.63 | 1.88% |
| 1966 | $1,322,183,388,157.89 | 2.44% |
| 1967 | $1,359,580,592,105.26 | 2.83% |
| 1968 | $1,419,695,723,684.21 | 4.42% |
| 1969 | $1,494,490,131,578.95 | 5.27% |
| 1970 | $1,574,527,138,157.89 | 5.36% |
| 1971 | $1,634,292,763,157.89 | 3.80% |
| 1972 | $1,691,262,335,526.32 | 3.49% |
| 1973 | $1,785,279,605,263.16 | 5.56% |
| 1974 | $1,951,644,736,842.11 | 9.32% |
| 1975 | $2,155,756,578,947.37 | 10.46% |
| 1976 | $2,282,277,960,526.32 | 5.87% |
| 1977 | $2,448,643,092,105.26 | 7.29% |
| 1978 | $2,689,802,631,578.95 | 9.85% |
| 1979 | $2,910,690,789,473.68 | 8.21% |
| 1980 | $3,359,457,236,842.11 | 15.42% |
| 1981 | $3,782,709,703,947.37 | 12.60% |
| 1982 | $4,092,722,039,473.68 | 8.20% |
| 1983 | $4,119,983,552,631.58 | 0.67% |
| 1984 | $4,352,754,934,210.53 | 5.65% |
| 1985 | $4,537,993,421,052.63 | 4.26% |
| 1986 | $4,679,194,078,947.37 | 3.11% |
| 1987 | $4,839,617,598,684.21 | 3.43% |
| 1988 | $5,053,865,131,578.95 | 4.43% |
| 1989 | $5,299,218,750,000.00 | 4.85% |
| 1990 | $5,538,281,250,000.00 | 4.51% |
| 1991 | $5,783,984,375,000.00 | 4.44% |
| 1992 | $5,976,562,500,000.00 | 3.33% |
| 1993 | $6,137,685,032,894.74 | 2.70% |
| 1994 | $6,234,498,355,263.16 | 1.58% |
| 1995 | $6,356,825,657,894.74 | 1.96% |
| 1996 | $6,503,618,421,052.63 | 2.31% |
| 1997 | $6,726,603,618,421.05 | 3.43% |
| 1998 | $6,934,909,539,473.69 | 3.10% |
| 1999 | $7,221,155,427,631.58 | 4.13% |
| 2000 | $7,540,254,934,210.53 | 4.42% |
| 2001 | $7,954,420,230,263.16 | 5.49% |
| 2002 | $8,088,980,263,157.90 | 1.69% |
| 2003 | $8,235,423,519,736.84 | 1.81% |
| 2004 | $8,330,838,815,789.47 | 1.16% |
| 2005 | $8,494,757,401,315.79 | 1.97% |
| 2006 | $8,763,527,960,526.32 | 3.16% |
| 2007 | $9,047,218,955,592.11 | 3.24% |
| 2008 | $9,343,069,284,539.48 | 3.27% |
| 2009 | $9,401,359,991,776.32 | 0.62% |
| 2010 | $9,534,270,353,618.42 | 1.41% |
| 2011 | $9,776,953,741,776.32 | 2.55% |
| 2012 | $10,042,057,976,973.68 | 2.71% |
| 2013 | $10,265,693,256,578.95 | 2.23% |
| 2014 | $10,557,027,960,526.32 | 2.84% |
| 2015 | $10,826,777,138,157.90 | 2.56% |
| 2016 | $11,158,004,523,026.32 | 3.06% |
| 2017 | $11,522,746,093,750.00 | 3.27% |
| 2018 | $11,965,595,394,736.85 | 3.84% |
| 2019 | $12,363,246,504,934.21 | 3.32% |
| 2020 | $12,580,080,386,513.16 | 1.75% |
| 2021 | $12,981,453,741,776.32 | 3.19% |
| 2022 | $13,701,066,817,434.21 | 5.54% |
| 2023 | $14,208,186,883,223.69 | 3.70% |
| 2024 | $14,609,934,210,526.32 | 2.83% |
| 2025 | $14,929,994,860,197.37 | 2.19% |
| 2026 | $15,135,990,542,763.16 | 1.38%* |
* 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 | 2026 |
| 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 | 355.978 | 360.889 |