According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 1,057.59% higher in 2025 versus 1955 (a $12,691,104,129,263,918 difference in value).
Between 1955 and 2025: Philadelphia experienced an average inflation rate of 3.56% per year. This rate of change indicates significant inflation. In other words, $1,200,000,000,000,000 in Philadelphia in the year 1955 would cost $13,891,104,129,263,918 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.61% during this same period, inflation in Philadelphia was lower.
In the year 1955: Pricing changed by -0.21%, which is significantly below the average yearly change in Philadelphia during the 1955-2025 time period. Compared to inflation for all items in 1955 (-0.29%), inflation in Philadelphia was higher.
Below are calculations of equivalent buying power in Philadelphia, over time, for $1,200,000,000,000,000 beginning in 1955. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1955 | $1,200,000,000,000,000.00 | -0.21% |
| 1956 | $1,216,517,055,655,296.25 | 1.38% |
| 1957 | $1,255,655,296,229,802.50 | 3.22% |
| 1958 | $1,280,430,879,712,747.00 | 1.97% |
| 1959 | $1,294,793,536,804,309.00 | 1.12% |
| 1960 | $1,317,773,788,150,808.00 | 1.77% |
| 1961 | $1,332,495,511,669,659.00 | 1.12% |
| 1962 | $1,344,344,703,770,197.50 | 0.89% |
| 1963 | $1,368,402,154,398,563.75 | 1.79% |
| 1964 | $1,389,946,140,035,907.00 | 1.57% |
| 1965 | $1,411,490,125,673,249.75 | 1.55% |
| 1966 | $1,452,064,631,956,911.75 | 2.87% |
| 1967 | $1,491,561,938,958,707.50 | 2.72% |
| 1968 | $1,563,016,157,989,228.25 | 4.79% |
| 1969 | $1,645,960,502,692,998.00 | 5.31% |
| 1970 | $1,756,552,962,298,025.25 | 6.72% |
| 1971 | $1,842,369,838,420,107.75 | 4.89% |
| 1972 | $1,893,357,271,095,152.75 | 2.77% |
| 1973 | $2,020,825,852,782,765.00 | 6.73% |
| 1974 | $2,260,682,226,211,849.50 | 11.87% |
| 1975 | $2,448,833,034,111,311.00 | 8.32% |
| 1976 | $2,569,838,420,107,720.50 | 4.94% |
| 1977 | $2,737,522,441,651,706.00 | 6.53% |
| 1978 | $2,897,307,001,795,332.50 | 5.84% |
| 1979 | $3,185,278,276,481,149.50 | 9.94% |
| 1980 | $3,601,077,199,281,867.50 | 13.05% |
| 1981 | $3,967,684,021,543,986.00 | 10.18% |
| 1982 | $4,160,502,692,998,205.00 | 4.86% |
| 1983 | $4,281,867,145,421,903.50 | 2.92% |
| 1984 | $4,482,944,344,703,770.00 | 4.70% |
| 1985 | $4,686,535,008,976,661.00 | 4.54% |
| 1986 | $4,802,872,531,418,312.00 | 2.48% |
| 1987 | $5,033,034,111,310,593.00 | 4.79% |
| 1988 | $5,273,967,684,021,544.00 | 4.79% |
| 1989 | $5,528,186,714,542,190.00 | 4.82% |
| 1990 | $5,853,141,831,238,780.00 | 5.88% |
| 1991 | $6,126,391,382,405,746.00 | 4.67% |
| 1992 | $6,315,978,456,014,363.00 | 3.09% |
| 1993 | $6,473,249,551,166,966.00 | 2.49% |
| 1994 | $6,663,195,691,202,874.00 | 2.93% |
| 1995 | $6,837,701,974,865,350.00 | 2.62% |
| 1996 | $7,016,517,055,655,297.00 | 2.62% |
| 1997 | $7,171,992,818,671,456.00 | 2.22% |
| 1998 | $7,243,806,104,129,265.00 | 1.00% |
| 1999 | $7,398,563,734,290,844.00 | 2.14% |
| 2000 | $7,596,409,335,727,109.00 | 2.67% |
| 2001 | $7,806,822,262,118,491.00 | 2.77% |
| 2002 | $7,957,630,161,579,894.00 | 1.93% |
| 2003 | $8,129,622,980,251,346.00 | 2.16% |
| 2004 | $8,451,705,565,529,624.00 | 3.96% |
| 2005 | $8,787,432,675,044,884.00 | 3.97% |
| 2006 | $9,125,673,249,551,168.00 | 3.85% |
| 2007 | $9,325,748,653,500,898.00 | 2.19% |
| 2008 | $9,659,034,111,310,594.00 | 3.57% |
| 2009 | $9,609,170,556,552,964.00 | -0.52% |
| 2010 | $9,806,007,181,328,546.00 | 2.05% |
| 2011 | $10,063,084,380,610,414.00 | 2.62% |
| 2012 | $10,251,633,752,244,164.00 | 1.87% |
| 2013 | $10,374,710,951,526,034.00 | 1.20% |
| 2014 | $10,512,915,619,389,588.00 | 1.33% |
| 2015 | $10,503,885,098,743,268.00 | -0.09% |
| 2016 | $10,565,339,317,773,788.00 | 0.59% |
| 2017 | $10,699,806,104,129,264.00 | 1.27% |
| 2018 | $10,842,445,242,369,840.00 | 1.33% |
| 2019 | $11,048,251,346,499,104.00 | 1.90% |
| 2020 | $11,149,490,125,673,250.00 | 0.92% |
| 2021 | $11,585,558,348,294,436.00 | 3.91% |
| 2022 | $12,490,786,355,475,764.00 | 7.81% |
| 2023 | $13,057,131,059,245,962.00 | 4.53% |
| 2024 | $13,523,895,870,736,088.00 | 3.57% |
| 2025 | $13,891,104,129,263,918.00 | 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 |