According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 2,149.23% higher in 2025 versus 1940 (a $265,336,812,113.14 difference in value).
Between 1940 and 2025: Philadelphia experienced an average inflation rate of 3.73% per year. This rate of change indicates significant inflation. In other words, $12,345,678,900 in Philadelphia in the year 1940 would cost $277,682,491,013.14 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.75% during this same period, inflation in Philadelphia was lower.
In the year 1940: Pricing changed by 0.12%, which is significantly below the average yearly change in Philadelphia during the 1940-2025 time period. Compared to inflation for all items in 1940 (0.72%), inflation in Philadelphia was lower.
Below are calculations of equivalent buying power in Philadelphia, over time, for $12,345,678,900 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 | $12,345,678,900.00 | 0.12% |
| 1941 | $12,955,785,124.71 | 4.94% |
| 1942 | $14,412,862,343.72 | 11.25% |
| 1943 | $15,331,610,540.93 | 6.37% |
| 1944 | $15,539,764,429.36 | 1.36% |
| 1945 | $15,956,072,206.22 | 2.68% |
| 1946 | $17,319,839,061.45 | 8.55% |
| 1947 | $19,817,685,722.62 | 14.42% |
| 1948 | $21,389,606,466.28 | 7.93% |
| 1949 | $21,138,386,256.10 | -1.17% |
| 1950 | $21,267,585,221.34 | 0.61% |
| 1951 | $23,234,280,580.99 | 9.25% |
| 1952 | $23,679,299,239.01 | 1.92% |
| 1953 | $23,794,142,763.66 | 0.48% |
| 1954 | $24,038,185,253.55 | 1.03% |
| 1955 | $23,987,941,211.51 | -0.21% |
| 1956 | $24,318,116,344.88 | 1.38% |
| 1957 | $25,100,487,856.57 | 3.22% |
| 1958 | $25,595,750,556.63 | 1.97% |
| 1959 | $25,882,859,368.26 | 1.12% |
| 1960 | $26,342,233,466.86 | 1.77% |
| 1961 | $26,636,519,998.78 | 1.12% |
| 1962 | $26,873,384,768.37 | 0.89% |
| 1963 | $27,354,292,027.85 | 1.79% |
| 1964 | $27,784,955,245.29 | 1.57% |
| 1965 | $28,215,618,462.73 | 1.55% |
| 1966 | $29,026,700,855.58 | 2.87% |
| 1967 | $29,816,250,087.56 | 2.72% |
| 1968 | $31,244,616,425.41 | 4.79% |
| 1969 | $32,902,669,812.56 | 5.31% |
| 1970 | $35,113,407,662.09 | 6.72% |
| 1971 | $36,828,882,811.57 | 4.89% |
| 1972 | $37,848,119,092.85 | 2.77% |
| 1973 | $40,396,209,796.05 | 6.73% |
| 1974 | $45,190,926,950.23 | 11.87% |
| 1975 | $48,952,052,382.56 | 8.32% |
| 1976 | $51,370,944,120.52 | 4.94% |
| 1977 | $54,722,939,496.28 | 6.53% |
| 1978 | $57,917,025,025.64 | 5.84% |
| 1979 | $63,673,556,698.78 | 9.94% |
| 1980 | $71,985,356,795.41 | 13.05% |
| 1981 | $79,313,809,212.21 | 10.18% |
| 1982 | $83,168,245,008.31 | 4.86% |
| 1983 | $85,594,314,466.57 | 2.92% |
| 1984 | $89,613,837,829.36 | 4.70% |
| 1985 | $93,683,605,234.19 | 4.54% |
| 1986 | $96,009,186,608.37 | 2.48% |
| 1987 | $100,610,105,314.71 | 4.79% |
| 1988 | $105,426,355,629.77 | 4.79% |
| 1989 | $110,508,181,595.58 | 4.82% |
| 1990 | $117,004,018,458.66 | 5.88% |
| 1991 | $122,466,263,599.88 | 4.67% |
| 1992 | $126,256,099,913.37 | 3.09% |
| 1993 | $129,399,941,400.70 | 2.49% |
| 1994 | $133,196,955,434.48 | 2.93% |
| 1995 | $136,685,327,495.76 | 2.62% |
| 1996 | $140,259,832,200.52 | 2.62% |
| 1997 | $143,367,785,086.40 | 2.22% |
| 1998 | $144,803,329,144.53 | 1.00% |
| 1999 | $147,896,926,589.83 | 2.14% |
| 2000 | $151,851,850,470.00 | 2.67% |
| 2001 | $156,057,994,560.35 | 2.77% |
| 2002 | $159,072,637,082.44 | 1.93% |
| 2003 | $162,510,765,101.69 | 2.16% |
| 2004 | $168,949,180,202.44 | 3.96% |
| 2005 | $175,660,348,674.24 | 3.97% |
| 2006 | $182,421,761,188.08 | 3.85% |
| 2007 | $186,421,258,711.26 | 2.19% |
| 2008 | $193,083,618,685.09 | 3.57% |
| 2009 | $192,086,848,668.32 | -0.52% |
| 2010 | $196,021,603,154.48 | 2.05% |
| 2011 | $201,160,563,773.80 | 2.62% |
| 2012 | $204,929,656,475.65 | 1.87% |
| 2013 | $207,389,963,659.69 | 1.20% |
| 2014 | $210,152,668,199.58 | 1.33% |
| 2015 | $209,972,148,534.27 | -0.09% |
| 2016 | $211,200,615,362.03 | 0.59% |
| 2017 | $213,888,599,833.69 | 1.27% |
| 2018 | $216,739,949,219.17 | 1.33% |
| 2019 | $220,854,003,158.19 | 1.90% |
| 2020 | $222,877,761,394.15 | 0.92% |
| 2021 | $231,594,743,801.19 | 3.91% |
| 2022 | $249,690,207,317.25 | 7.81% |
| 2023 | $261,011,410,200.16 | 4.53% |
| 2024 | $270,342,015,914.85 | 3.57% |
| 2025 | $277,682,491,013.14 | 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 |