According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 3,138.34% higher in 2026 versus 1915 (a $1,754,334,569.80 difference in value).
Between 1915 and 2026:Philadelphia experienced an average inflation rate of 3.18% per year. This rate of change indicates significant inflation. In other words, $55,900,000 in Philadelphia in the year 1915 would cost $1,810,234,569.80 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.18% during this same period, inflation in Philadelphia was higher.
In the year 1915: Pricing changed by 0.08%, which is significantly below the average yearly change in Philadelphia during the 1915-2026 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 $55,900,000 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 | $55,900,000.00 | 0.08% |
| 1916 | $56,995,183.67 | 1.96% |
| 1917 | $64,661,469.39 | 13.45% |
| 1918 | $78,533,795.92 | 21.45% |
| 1919 | $95,463,510.20 | 21.56% |
| 1920 | $111,206,775.51 | 16.49% |
| 1921 | $101,943,346.94 | -8.33% |
| 1922 | $94,550,857.14 | -7.25% |
| 1923 | $96,056,734.69 | 1.59% |
| 1924 | $96,878,122.45 | 0.86% |
| 1925 | $100,072,408.16 | 3.30% |
| 1926 | $103,129,795.92 | 3.06% |
| 1927 | $101,669,551.02 | -1.42% |
| 1928 | $99,433,551.02 | -2.20% |
| 1929 | $97,516,979.59 | -1.93% |
| 1930 | $96,421,795.92 | -1.12% |
| 1931 | $88,846,775.51 | -7.86% |
| 1932 | $79,948,408.16 | -10.02% |
| 1933 | $73,240,408.16 | -8.39% |
| 1934 | $76,754,122.45 | 4.80% |
| 1935 | $77,940,571.43 | 1.55% |
| 1936 | $79,446,448.98 | 1.93% |
| 1937 | $81,363,020.41 | 2.41% |
| 1938 | $79,674,612.24 | -2.08% |
| 1939 | $78,396,897.96 | -1.60% |
| 1940 | $78,488,163.27 | 0.12% |
| 1941 | $82,366,938.78 | 4.94% |
| 1942 | $91,630,367.35 | 11.25% |
| 1943 | $97,471,346.94 | 6.37% |
| 1944 | $98,794,693.88 | 1.36% |
| 1945 | $101,441,387.76 | 2.68% |
| 1946 | $110,111,591.84 | 8.55% |
| 1947 | $125,991,755.10 | 14.42% |
| 1948 | $135,985,306.12 | 7.93% |
| 1949 | $134,388,163.27 | -1.17% |
| 1950 | $135,209,551.02 | 0.61% |
| 1951 | $147,712,897.96 | 9.25% |
| 1952 | $150,542,122.45 | 1.92% |
| 1953 | $151,272,244.90 | 0.48% |
| 1954 | $152,823,755.10 | 1.03% |
| 1955 | $152,504,326.53 | -0.21% |
| 1956 | $154,603,428.57 | 1.38% |
| 1957 | $159,577,387.76 | 3.22% |
| 1958 | $162,726,040.82 | 1.97% |
| 1959 | $164,551,346.94 | 1.12% |
| 1960 | $167,471,836.73 | 1.77% |
| 1961 | $169,342,775.51 | 1.12% |
| 1962 | $170,848,653.06 | 0.89% |
| 1963 | $173,906,040.82 | 1.79% |
| 1964 | $176,644,000.00 | 1.57% |
| 1965 | $179,381,959.18 | 1.55% |
| 1966 | $184,538,448.98 | 2.87% |
| 1967 | $189,558,040.82 | 2.72% |
| 1968 | $198,638,938.78 | 4.79% |
| 1969 | $209,180,081.63 | 5.31% |
| 1970 | $223,234,938.78 | 6.72% |
| 1971 | $234,141,142.86 | 4.89% |
| 1972 | $240,620,979.59 | 2.77% |
| 1973 | $256,820,571.43 | 6.73% |
| 1974 | $287,303,183.67 | 11.87% |
| 1975 | $311,214,693.88 | 8.32% |
| 1976 | $326,592,897.96 | 4.94% |
| 1977 | $347,903,346.94 | 6.53% |
| 1978 | $368,209,877.55 | 5.84% |
| 1979 | $404,807,265.31 | 9.94% |
| 1980 | $457,649,877.55 | 13.05% |
| 1981 | $504,240,816.33 | 10.18% |
| 1982 | $528,745,551.02 | 4.86% |
| 1983 | $544,169,387.76 | 2.92% |
| 1984 | $569,723,673.47 | 4.70% |
| 1985 | $595,597,387.76 | 4.54% |
| 1986 | $610,382,367.35 | 2.48% |
| 1987 | $639,632,897.96 | 4.79% |
| 1988 | $670,252,408.16 | 4.79% |
| 1989 | $702,560,326.53 | 4.82% |
| 1990 | $743,857,877.55 | 5.88% |
| 1991 | $778,584,326.53 | 4.67% |
| 1992 | $802,678,367.35 | 3.09% |
| 1993 | $822,665,469.39 | 2.49% |
| 1994 | $846,805,142.86 | 2.93% |
| 1995 | $868,982,612.24 | 2.62% |
| 1996 | $891,707,673.47 | 2.62% |
| 1997 | $911,466,612.24 | 2.22% |
| 1998 | $920,593,142.86 | 1.00% |
| 1999 | $940,260,816.33 | 2.14% |
| 2000 | $965,404,408.16 | 2.67% |
| 2001 | $992,145,142.86 | 2.77% |
| 2002 | $1,011,310,857.14 | 1.93% |
| 2003 | $1,033,168,897.96 | 2.16% |
| 2004 | $1,074,101,387.76 | 3.96% |
| 2005 | $1,116,767,918.37 | 3.97% |
| 2006 | $1,159,753,877.55 | 3.85% |
| 2007 | $1,185,180,848.16 | 2.19% |
| 2008 | $1,227,537,076.73 | 3.57% |
| 2009 | $1,221,200,070.20 | -0.52% |
| 2010 | $1,246,215,434.29 | 2.05% |
| 2011 | $1,278,886,588.57 | 2.62% |
| 2012 | $1,302,848,751.02 | 1.87% |
| 2013 | $1,318,490,255.51 | 1.20% |
| 2014 | $1,336,054,263.67 | 1.33% |
| 2015 | $1,334,906,602.45 | -0.09% |
| 2016 | $1,342,716,631.02 | 0.59% |
| 2017 | $1,359,805,603.27 | 1.27% |
| 2018 | $1,377,933,174.69 | 1.33% |
| 2019 | $1,404,088,442.45 | 1.90% |
| 2020 | $1,416,954,568.98 | 0.92% |
| 2021 | $1,472,373,144.49 | 3.91% |
| 2022 | $1,587,415,800.82 | 7.81% |
| 2023 | $1,659,390,815.51 | 4.53% |
| 2024 | $1,718,710,526.53 | 3.57% |
| 2025 | $1,773,731,185.31 | 3.20% |
| 2026 | $1,810,234,569.80 | 2.06%* |
* 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 | 2026 |
| 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 | 323.915 | 330.581 |