According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 3,058.10% higher in 2025 versus 1915 (a $401,135,314,547.88 difference in value).
Between 1915 and 2025: Philadelphia experienced an average inflation rate of 3.19% per year. This rate of change indicates significant inflation. In other words, $13,117,141,838 in Philadelphia in the year 1915 would cost $414,252,456,385.88 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% during this same period, inflation in Philadelphia was lower.
In the year 1915: Pricing changed by 0.08%, which is significantly below the average yearly change in Philadelphia during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Philadelphia was lower.
Below are calculations of equivalent buying power in Philadelphia, over time, for $13,117,141,838 beginning in 1915. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1915 | $13,117,141,838.00 | 0.08% |
| 1916 | $13,374,130,739.32 | 1.96% |
| 1917 | $15,173,053,048.53 | 13.45% |
| 1918 | $18,428,245,798.53 | 21.45% |
| 1919 | $22,400,865,898.04 | 21.56% |
| 1920 | $26,095,081,354.45 | 16.49% |
| 1921 | $23,921,383,564.16 | -8.33% |
| 1922 | $22,186,708,480.27 | -7.25% |
| 1923 | $22,540,068,219.58 | 1.59% |
| 1924 | $22,732,809,895.57 | 0.86% |
| 1925 | $23,482,360,857.74 | 3.30% |
| 1926 | $24,199,788,207.25 | 3.06% |
| 1927 | $23,857,136,338.83 | -1.42% |
| 1928 | $23,332,450,665.31 | -2.20% |
| 1929 | $22,882,720,088.00 | -1.93% |
| 1930 | $22,625,731,186.69 | -1.12% |
| 1931 | $20,848,224,619.25 | -7.86% |
| 1932 | $18,760,189,796.06 | -10.02% |
| 1933 | $17,186,132,775.50 | -8.39% |
| 1934 | $18,010,638,833.89 | 4.80% |
| 1935 | $18,289,043,476.98 | 1.55% |
| 1936 | $18,642,403,216.29 | 1.93% |
| 1937 | $19,092,133,793.60 | 2.41% |
| 1938 | $18,695,942,570.73 | -2.08% |
| 1939 | $18,396,122,185.86 | -1.60% |
| 1940 | $18,417,537,927.64 | 0.12% |
| 1941 | $19,327,706,953.13 | 4.94% |
| 1942 | $21,501,404,743.43 | 11.25% |
| 1943 | $22,872,012,217.12 | 6.37% |
| 1944 | $23,182,540,472.87 | 1.36% |
| 1945 | $23,803,596,984.39 | 2.68% |
| 1946 | $25,838,092,453.14 | 8.55% |
| 1947 | $29,564,431,522.22 | 14.42% |
| 1948 | $31,909,455,246.73 | 7.93% |
| 1949 | $31,534,679,765.64 | -1.17% |
| 1950 | $31,727,421,441.63 | 0.61% |
| 1951 | $34,661,378,064.98 | 9.25% |
| 1952 | $35,325,266,060.05 | 1.92% |
| 1953 | $35,496,591,994.26 | 0.48% |
| 1954 | $35,860,659,604.46 | 1.03% |
| 1955 | $35,785,704,508.24 | -0.21% |
| 1956 | $36,278,266,569.10 | 1.38% |
| 1957 | $37,445,424,495.91 | 3.22% |
| 1958 | $38,184,267,587.19 | 1.97% |
| 1959 | $38,612,582,422.72 | 1.12% |
| 1960 | $39,297,886,159.56 | 1.77% |
| 1961 | $39,736,908,865.97 | 1.12% |
| 1962 | $40,090,268,605.28 | 0.89% |
| 1963 | $40,807,695,954.79 | 1.79% |
| 1964 | $41,450,168,208.08 | 1.57% |
| 1965 | $42,092,640,461.37 | 1.55% |
| 1966 | $43,302,629,871.73 | 2.87% |
| 1967 | $44,480,495,669.43 | 2.72% |
| 1968 | $46,611,361,976.17 | 4.79% |
| 1969 | $49,084,880,151.34 | 5.31% |
| 1970 | $52,382,904,384.89 | 6.72% |
| 1971 | $54,942,085,527.17 | 4.89% |
| 1972 | $56,462,603,193.28 | 2.77% |
| 1973 | $60,263,897,358.58 | 6.73% |
| 1974 | $67,416,755,111.88 | 11.87% |
| 1975 | $73,027,679,457.27 | 8.32% |
| 1976 | $76,636,231,946.58 | 4.94% |
| 1977 | $81,636,807,651.36 | 6.53% |
| 1978 | $86,401,810,196.59 | 5.84% |
| 1979 | $94,989,522,648.90 | 9.94% |
| 1980 | $107,389,237,137.39 | 13.05% |
| 1981 | $118,321,973,314.20 | 10.18% |
| 1982 | $124,072,099,981.15 | 4.86% |
| 1983 | $127,691,360,341.35 | 2.92% |
| 1984 | $133,687,768,038.72 | 4.70% |
| 1985 | $139,759,130,832.31 | 4.54% |
| 1986 | $143,228,481,000.07 | 2.48% |
| 1987 | $150,092,226,239.38 | 4.79% |
| 1988 | $157,277,207,605.34 | 4.79% |
| 1989 | $164,858,380,194.16 | 4.82% |
| 1990 | $174,549,003,347.95 | 5.88% |
| 1991 | $182,697,693,093.84 | 4.67% |
| 1992 | $188,351,448,922.79 | 3.09% |
| 1993 | $193,041,496,371.81 | 2.49% |
| 1994 | $198,705,960,071.65 | 2.93% |
| 1995 | $203,909,985,323.29 | 2.62% |
| 1996 | $209,242,505,025.60 | 2.62% |
| 1997 | $213,879,013,120.17 | 2.22% |
| 1998 | $216,020,587,297.81 | 1.00% |
| 1999 | $220,635,679,650.60 | 2.14% |
| 2000 | $226,535,716,509.98 | 2.67% |
| 2001 | $232,810,528,850.45 | 2.77% |
| 2002 | $237,307,834,623.47 | 1.93% |
| 2003 | $242,436,904,778.90 | 2.16% |
| 2004 | $252,041,864,965.59 | 3.96% |
| 2005 | $262,053,724,246.02 | 3.97% |
| 2006 | $272,140,538,622.67 | 3.85% |
| 2007 | $278,107,071,360.26 | 2.19% |
| 2008 | $288,046,117,118.66 | 3.57% |
| 2009 | $286,559,115,088.42 | -0.52% |
| 2010 | $292,429,062,830.60 | 2.05% |
| 2011 | $300,095,470,071.69 | 2.62% |
| 2012 | $305,718,280,153.77 | 1.87% |
| 2013 | $309,388,617,058.11 | 1.20% |
| 2014 | $313,510,076,562.96 | 1.33% |
| 2015 | $313,240,773,610.12 | -0.09% |
| 2016 | $315,073,425,712.63 | 0.59% |
| 2017 | $319,083,416,281.54 | 1.27% |
| 2018 | $323,337,117,991.86 | 1.33% |
| 2019 | $329,474,548,348.83 | 1.90% |
| 2020 | $332,493,632,545.75 | 0.92% |
| 2021 | $345,497,806,345.88 | 3.91% |
| 2022 | $372,492,991,327.19 | 7.81% |
| 2023 | $389,382,194,842.97 | 4.53% |
| 2024 | $403,301,784,525.33 | 3.57% |
| 2025 | $414,252,456,385.88 | 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 |