According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 1,487.47% higher in 2025 versus 1920 (a $8,181,103,303.24 difference in value).
Between 1920 and 2025: Philadelphia experienced an average inflation rate of 2.67% per year. This rate of change indicates significant inflation. In other words, $550,000,000 in Philadelphia in the year 1920 would cost $8,731,103,303.24 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Philadelphia was lower.
In the year 1920: Pricing changed by 16.49%, which is significantly above the average yearly change in Philadelphia during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Philadelphia was higher.
Below are calculations of equivalent buying power in Philadelphia, over time, for $550,000,000 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 | $550,000,000.00 | 16.49% |
| 1921 | $504,185,473.94 | -8.33% |
| 1922 | $467,624,128.03 | -7.25% |
| 1923 | $475,071,809.60 | 1.59% |
| 1924 | $479,134,181.37 | 0.86% |
| 1925 | $494,932,293.80 | 3.30% |
| 1926 | $510,053,344.28 | 3.06% |
| 1927 | $502,831,350.02 | -1.42% |
| 1928 | $491,772,671.32 | -2.20% |
| 1929 | $482,293,803.86 | -1.93% |
| 1930 | $476,877,308.17 | -1.12% |
| 1931 | $439,413,212.97 | -7.86% |
| 1932 | $395,404,185.47 | -10.02% |
| 1933 | $362,228,149.36 | -8.39% |
| 1934 | $379,606,073.04 | 4.80% |
| 1935 | $385,473,943.37 | 1.55% |
| 1936 | $392,921,624.95 | 1.93% |
| 1937 | $402,400,492.41 | 2.41% |
| 1938 | $394,050,061.55 | -2.08% |
| 1939 | $387,730,816.58 | -1.60% |
| 1940 | $388,182,191.22 | 0.12% |
| 1941 | $407,365,613.46 | 4.94% |
| 1942 | $453,180,139.52 | 11.25% |
| 1943 | $482,068,116.54 | 6.37% |
| 1944 | $488,613,048.83 | 1.36% |
| 1945 | $501,702,913.42 | 2.68% |
| 1946 | $544,583,504.31 | 8.55% |
| 1947 | $623,122,691.83 | 14.42% |
| 1948 | $672,548,215.02 | 7.93% |
| 1949 | $664,649,158.80 | -1.17% |
| 1950 | $668,711,530.57 | 0.61% |
| 1951 | $730,549,856.38 | 9.25% |
| 1952 | $744,542,470.25 | 1.92% |
| 1953 | $748,153,467.38 | 0.48% |
| 1954 | $755,826,836.27 | 1.03% |
| 1955 | $754,247,025.03 | -0.21% |
| 1956 | $764,628,641.77 | 1.38% |
| 1957 | $789,228,559.70 | 3.22% |
| 1958 | $804,800,984.82 | 1.97% |
| 1959 | $813,828,477.64 | 1.12% |
| 1960 | $828,272,466.15 | 1.77% |
| 1961 | $837,525,646.29 | 1.12% |
| 1962 | $844,973,327.86 | 0.89% |
| 1963 | $860,094,378.33 | 1.79% |
| 1964 | $873,635,617.56 | 1.57% |
| 1965 | $887,176,856.79 | 1.55% |
| 1966 | $912,679,524.00 | 2.87% |
| 1967 | $937,505,129.26 | 2.72% |
| 1968 | $982,416,906.03 | 4.79% |
| 1969 | $1,034,550,677.06 | 5.31% |
| 1970 | $1,104,062,371.77 | 6.72% |
| 1971 | $1,158,001,641.36 | 4.89% |
| 1972 | $1,190,049,240.87 | 2.77% |
| 1973 | $1,270,168,239.64 | 6.73% |
| 1974 | $1,420,927,369.72 | 11.87% |
| 1975 | $1,539,187,525.65 | 8.32% |
| 1976 | $1,615,244,152.65 | 4.94% |
| 1977 | $1,720,640,131.31 | 6.53% |
| 1978 | $1,821,070,988.92 | 5.84% |
| 1979 | $2,002,072,219.94 | 9.94% |
| 1980 | $2,263,418,137.05 | 13.05% |
| 1981 | $2,493,844,891.26 | 10.18% |
| 1982 | $2,615,038,982.36 | 4.86% |
| 1983 | $2,691,321,296.68 | 2.92% |
| 1984 | $2,817,706,196.14 | 4.70% |
| 1985 | $2,945,670,906.85 | 4.54% |
| 1986 | $3,018,793,598.69 | 2.48% |
| 1987 | $3,163,459,171.11 | 4.79% |
| 1988 | $3,314,895,363.15 | 4.79% |
| 1989 | $3,474,681,986.05 | 4.82% |
| 1990 | $3,678,929,011.08 | 5.88% |
| 1991 | $3,850,677,061.96 | 4.67% |
| 1992 | $3,969,839,967.17 | 3.09% |
| 1993 | $4,068,691,013.54 | 2.49% |
| 1994 | $4,188,079,606.07 | 2.93% |
| 1995 | $4,297,763,643.82 | 2.62% |
| 1996 | $4,410,155,929.42 | 2.62% |
| 1997 | $4,507,878,539.19 | 2.22% |
| 1998 | $4,553,016,003.28 | 1.00% |
| 1999 | $4,650,287,238.41 | 2.14% |
| 2000 | $4,774,640,951.99 | 2.67% |
| 2001 | $4,906,893,721.79 | 2.77% |
| 2002 | $5,001,682,396.39 | 1.93% |
| 2003 | $5,109,786,622.90 | 2.16% |
| 2004 | $5,312,228,149.36 | 3.96% |
| 2005 | $5,523,245,794.01 | 3.97% |
| 2006 | $5,735,843,249.90 | 3.85% |
| 2007 | $5,861,598,481.74 | 2.19% |
| 2008 | $6,071,081,452.61 | 3.57% |
| 2009 | $6,039,740,254.41 | -0.52% |
| 2010 | $6,163,459,786.62 | 2.05% |
| 2011 | $6,325,042,880.59 | 2.62% |
| 2012 | $6,443,553,549.45 | 1.87% |
| 2013 | $6,520,912,392.29 | 1.20% |
| 2014 | $6,607,779,441.94 | 1.33% |
| 2015 | $6,602,103,405.83 | -0.09% |
| 2016 | $6,640,729,790.73 | 0.59% |
| 2017 | $6,725,247,435.37 | 1.27% |
| 2018 | $6,814,901,723.43 | 1.33% |
| 2019 | $6,944,258,924.91 | 1.90% |
| 2020 | $7,007,891,464.92 | 0.92% |
| 2021 | $7,281,977,431.27 | 3.91% |
| 2022 | $7,850,948,707.43 | 7.81% |
| 2023 | $8,206,918,547.39 | 4.53% |
| 2024 | $8,500,298,522.77 | 3.57% |
| 2025 | $8,731,103,303.24 | 2.72%* |
* 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 Philadelphia, Pennsylvania:
| 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 | 10.200 | 10.208 | 10.408 | 11.808 | 14.342 | 17.433 | 20.308 | 18.617 | 17.267 | 17.542 | 17.692 | 18.275 | 18.833 | 18.567 | 18.158 | 17.808 | 17.608 | 16.225 | 14.600 | 13.375 | 14.017 | 14.233 | 14.508 | 14.858 | 14.550 | 14.317 | 14.333 | 15.042 | 16.733 | 17.800 | 18.042 | 18.525 | 20.108 | 23.008 | 24.833 | 24.542 | 24.692 | 26.975 | 27.492 | 27.625 | 27.908 | 27.850 | 28.233 | 29.142 | 29.717 | 30.050 | 30.583 | 30.925 | 31.200 | 31.758 | 32.258 | 32.758 | 33.700 | 34.617 | 36.275 | 38.200 | 40.767 | 42.758 | 43.942 | 46.900 | 52.467 | 56.833 | 59.642 | 63.533 | 67.242 | 73.925 | 83.575 | 92.083 | 96.558 | 99.375 | 104.042 | 108.767 | 111.467 | 116.808 | 122.400 | 128.300 | 135.842 | 142.183 | 146.583 | 150.233 | 154.642 | 158.692 | 162.842 | 166.450 | 168.117 | 171.708 | 176.300 | 181.183 | 184.683 | 188.675 | 196.150 | 203.942 | 211.792 | 216.435 | 224.170 | 223.013 | 227.581 | 233.547 | 237.923 | 240.780 | 243.987 | 243.778 | 245.204 | 248.325 | 251.635 | 256.411 | 258.761 | 268.882 | 289.890 | 303.034 | 313.867 | 322.389 |