According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 3,096.74% higher in 2026 versus 1915 (a $420,480,199.54 difference in value).
Between 1915 and 2026:Philadelphia experienced an average inflation rate of 3.17% per year. This rate of change indicates significant inflation. In other words, $13,578,151 in Philadelphia in the year 1915 would cost $434,058,350.54 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 3.17% 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 1915-2026 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 $13,578,151 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 | $13,578,151.00 | 0.08% |
| 1916 | $13,844,171.92 | 1.96% |
| 1917 | $15,706,318.34 | 13.45% |
| 1918 | $19,075,916.63 | 21.45% |
| 1919 | $23,188,156.65 | 21.56% |
| 1920 | $27,012,207.34 | 16.49% |
| 1921 | $24,762,113.74 | -8.33% |
| 1922 | $22,966,472.55 | -7.25% |
| 1923 | $23,332,251.31 | 1.59% |
| 1924 | $23,531,767.00 | 0.86% |
| 1925 | $24,307,661.34 | 3.30% |
| 1926 | $25,050,303.07 | 3.06% |
| 1927 | $24,695,608.51 | -1.42% |
| 1928 | $24,152,482.47 | -2.20% |
| 1929 | $23,686,945.87 | -1.93% |
| 1930 | $23,420,924.95 | -1.12% |
| 1931 | $21,580,946.94 | -7.86% |
| 1932 | $19,419,526.98 | -10.02% |
| 1933 | $17,790,148.86 | -8.39% |
| 1934 | $18,643,632.64 | 4.80% |
| 1935 | $18,931,821.97 | 1.55% |
| 1936 | $19,297,600.73 | 1.93% |
| 1937 | $19,763,137.33 | 2.41% |
| 1938 | $19,353,021.75 | -2.08% |
| 1939 | $19,042,664.01 | -1.60% |
| 1940 | $19,064,832.42 | 0.12% |
| 1941 | $20,006,989.84 | 4.94% |
| 1942 | $22,257,083.44 | 11.25% |
| 1943 | $23,675,861.66 | 6.37% |
| 1944 | $23,997,303.60 | 1.36% |
| 1945 | $24,640,187.49 | 2.68% |
| 1946 | $26,746,186.42 | 8.55% |
| 1947 | $30,603,489.72 | 14.42% |
| 1948 | $33,030,930.60 | 7.93% |
| 1949 | $32,642,983.42 | -1.17% |
| 1950 | $32,842,499.11 | 0.61% |
| 1951 | $35,879,571.25 | 9.25% |
| 1952 | $36,566,791.96 | 1.92% |
| 1953 | $36,744,139.24 | 0.48% |
| 1954 | $37,121,002.20 | 1.03% |
| 1955 | $37,043,412.77 | -0.21% |
| 1956 | $37,553,286.19 | 1.38% |
| 1957 | $38,761,464.53 | 3.22% |
| 1958 | $39,526,274.67 | 1.97% |
| 1959 | $39,969,642.86 | 1.12% |
| 1960 | $40,679,031.98 | 1.77% |
| 1961 | $41,133,484.38 | 1.12% |
| 1962 | $41,499,263.14 | 0.89% |
| 1963 | $42,241,904.87 | 1.79% |
| 1964 | $42,906,957.16 | 1.57% |
| 1965 | $43,572,009.45 | 1.55% |
| 1966 | $44,824,524.61 | 2.87% |
| 1967 | $46,043,787.15 | 2.72% |
| 1968 | $48,249,543.92 | 4.79% |
| 1969 | $50,809,995.25 | 5.31% |
| 1970 | $54,223,930.36 | 6.72% |
| 1971 | $56,873,055.33 | 4.89% |
| 1972 | $58,447,012.43 | 2.77% |
| 1973 | $62,381,905.17 | 6.73% |
| 1974 | $69,786,154.04 | 11.87% |
| 1975 | $75,594,277.40 | 8.32% |
| 1976 | $79,329,654.45 | 4.94% |
| 1977 | $84,505,978.14 | 6.53% |
| 1978 | $89,438,449.32 | 5.84% |
| 1979 | $98,327,981.65 | 9.94% |
| 1980 | $111,163,490.92 | 13.05% |
| 1981 | $122,480,464.12 | 10.18% |
| 1982 | $128,432,682.15 | 4.86% |
| 1983 | $132,179,143.41 | 2.92% |
| 1984 | $138,386,298.15 | 4.70% |
| 1985 | $144,671,042.33 | 4.54% |
| 1986 | $148,262,324.72 | 2.48% |
| 1987 | $155,367,300.05 | 4.79% |
| 1988 | $162,804,801.54 | 4.79% |
| 1989 | $170,652,418.61 | 4.82% |
| 1990 | $180,683,624.04 | 5.88% |
| 1991 | $189,118,703.97 | 4.67% |
| 1992 | $194,971,164.16 | 3.09% |
| 1993 | $199,826,045.90 | 2.49% |
| 1994 | $205,689,590.29 | 2.93% |
| 1995 | $211,076,513.87 | 2.62% |
| 1996 | $216,596,447.91 | 2.62% |
| 1997 | $221,395,908.63 | 2.22% |
| 1998 | $223,612,749.61 | 1.00% |
| 1999 | $228,390,041.92 | 2.14% |
| 2000 | $234,497,438.82 | 2.67% |
| 2001 | $240,992,782.89 | 2.77% |
| 2002 | $245,648,148.95 | 1.93% |
| 2003 | $250,957,483.09 | 2.16% |
| 2004 | $260,900,014.89 | 3.96% |
| 2005 | $271,263,746.47 | 3.97% |
| 2006 | $281,705,067.48 | 3.85% |
| 2007 | $287,881,297.29 | 2.19% |
| 2008 | $298,169,656.28 | 3.57% |
| 2009 | $296,630,392.74 | -0.52% |
| 2010 | $302,706,643.03 | 2.05% |
| 2011 | $310,642,490.37 | 2.62% |
| 2012 | $316,462,917.20 | 1.87% |
| 2013 | $320,262,250.11 | 1.20% |
| 2014 | $324,528,560.58 | 1.33% |
| 2015 | $324,249,792.83 | -0.09% |
| 2016 | $326,146,854.49 | 0.59% |
| 2017 | $330,297,778.39 | 1.27% |
| 2018 | $334,700,978.78 | 1.33% |
| 2019 | $341,054,112.50 | 1.90% |
| 2020 | $344,179,304.07 | 0.92% |
| 2021 | $357,640,516.71 | 3.91% |
| 2022 | $385,584,462.31 | 7.81% |
| 2023 | $403,067,246.17 | 4.53% |
| 2024 | $417,476,047.49 | 3.57% |
| 2025 | $428,811,586.73 | 2.72% |
| 2026 | $434,058,350.54 | 1.22%* |
* 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 | 322.389 | 326.334 |