According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 3,138.34% higher in 2026 versus 1915 (a $62,766,889,733.15 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, $1,999,999,998 in Philadelphia in the year 1915 would cost $64,766,889,731.15 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 $1,999,999,998 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 | $1,999,999,998.00 | 0.08% |
| 1916 | $2,039,183,671.43 | 1.96% |
| 1917 | $2,313,469,385.44 | 13.45% |
| 1918 | $2,809,795,915.56 | 21.45% |
| 1919 | $3,415,510,200.67 | 21.56% |
| 1920 | $3,978,775,506.23 | 16.49% |
| 1921 | $3,647,346,935.13 | -8.33% |
| 1922 | $3,382,857,139.47 | -7.25% |
| 1923 | $3,436,734,690.44 | 1.59% |
| 1924 | $3,466,122,445.51 | 0.86% |
| 1925 | $3,580,408,159.68 | 3.30% |
| 1926 | $3,689,795,914.68 | 3.06% |
| 1927 | $3,637,551,016.77 | -1.42% |
| 1928 | $3,557,551,016.85 | -2.20% |
| 1929 | $3,488,979,588.35 | -1.93% |
| 1930 | $3,449,795,914.92 | -1.12% |
| 1931 | $3,178,775,507.03 | -7.86% |
| 1932 | $2,860,408,160.40 | -10.02% |
| 1933 | $2,620,408,160.64 | -8.39% |
| 1934 | $2,746,122,446.23 | 4.80% |
| 1935 | $2,788,571,425.78 | 1.55% |
| 1936 | $2,842,448,976.75 | 1.93% |
| 1937 | $2,911,020,405.25 | 2.41% |
| 1938 | $2,850,612,242.05 | -2.08% |
| 1939 | $2,804,897,956.38 | -1.60% |
| 1940 | $2,808,163,262.50 | 0.12% |
| 1941 | $2,946,938,772.56 | 4.94% |
| 1942 | $3,278,367,343.66 | 11.25% |
| 1943 | $3,487,346,935.29 | 6.37% |
| 1944 | $3,534,693,874.02 | 1.36% |
| 1945 | $3,629,387,751.47 | 2.68% |
| 1946 | $3,939,591,832.80 | 8.55% |
| 1947 | $4,507,755,097.53 | 14.42% |
| 1948 | $4,865,306,117.58 | 7.93% |
| 1949 | $4,808,163,260.50 | -1.17% |
| 1950 | $4,837,551,015.57 | 0.61% |
| 1951 | $5,284,897,953.90 | 9.25% |
| 1952 | $5,386,122,443.59 | 1.92% |
| 1953 | $5,412,244,892.55 | 0.48% |
| 1954 | $5,467,755,096.57 | 1.03% |
| 1955 | $5,456,326,525.16 | -0.21% |
| 1956 | $5,531,428,565.90 | 1.38% |
| 1957 | $5,709,387,749.39 | 3.22% |
| 1958 | $5,822,040,810.50 | 1.97% |
| 1959 | $5,887,346,932.89 | 1.12% |
| 1960 | $5,991,836,728.70 | 1.77% |
| 1961 | $6,058,775,504.15 | 1.12% |
| 1962 | $6,112,653,055.11 | 0.89% |
| 1963 | $6,222,040,810.10 | 1.79% |
| 1964 | $6,319,999,993.68 | 1.57% |
| 1965 | $6,417,959,177.26 | 1.55% |
| 1966 | $6,602,448,972.99 | 2.87% |
| 1967 | $6,782,040,809.54 | 2.72% |
| 1968 | $7,106,938,768.40 | 4.79% |
| 1969 | $7,484,081,625.17 | 5.31% |
| 1970 | $7,986,938,767.52 | 6.72% |
| 1971 | $8,377,142,848.77 | 4.89% |
| 1972 | $8,608,979,583.23 | 2.77% |
| 1973 | $9,188,571,419.38 | 6.73% |
| 1974 | $10,279,183,663.19 | 11.87% |
| 1975 | $11,134,693,866.42 | 8.32% |
| 1976 | $11,684,897,947.50 | 4.94% |
| 1977 | $12,447,346,926.33 | 6.53% |
| 1978 | $13,173,877,537.85 | 5.84% |
| 1979 | $14,483,265,291.64 | 9.94% |
| 1980 | $16,373,877,534.65 | 13.05% |
| 1981 | $18,040,816,308.49 | 10.18% |
| 1982 | $18,917,551,001.49 | 4.86% |
| 1983 | $19,469,387,735.63 | 2.92% |
| 1984 | $20,383,673,449.00 | 4.70% |
| 1985 | $21,309,387,733.79 | 4.54% |
| 1986 | $21,838,367,325.10 | 2.48% |
| 1987 | $22,884,897,936.30 | 4.79% |
| 1988 | $23,980,408,139.28 | 4.79% |
| 1989 | $25,136,326,505.48 | 4.82% |
| 1990 | $26,613,877,524.41 | 5.88% |
| 1991 | $27,856,326,502.76 | 4.67% |
| 1992 | $28,718,367,318.22 | 3.09% |
| 1993 | $29,433,469,358.32 | 2.49% |
| 1994 | $30,297,142,826.85 | 2.93% |
| 1995 | $31,090,612,213.81 | 2.62% |
| 1996 | $31,903,673,437.48 | 2.62% |
| 1997 | $32,610,612,212.29 | 2.22% |
| 1998 | $32,937,142,824.21 | 1.00% |
| 1999 | $33,640,816,292.89 | 2.14% |
| 2000 | $34,540,408,128.72 | 2.67% |
| 2001 | $35,497,142,821.65 | 2.77% |
| 2002 | $36,182,857,106.67 | 1.93% |
| 2003 | $36,964,897,922.22 | 2.16% |
| 2004 | $38,429,387,716.67 | 3.96% |
| 2005 | $39,955,918,327.39 | 3.97% |
| 2006 | $41,493,877,509.53 | 3.85% |
| 2007 | $42,403,608,120.86 | 2.19% |
| 2008 | $43,919,036,690.77 | 3.57% |
| 2009 | $43,692,310,160.39 | -0.52% |
| 2010 | $44,587,314,241.13 | 2.05% |
| 2011 | $45,756,228,525.67 | 2.62% |
| 2012 | $46,613,550,973.79 | 1.87% |
| 2013 | $47,173,175,463.03 | 1.20% |
| 2014 | $47,801,583,625.67 | 1.33% |
| 2015 | $47,760,522,401.22 | -0.09% |
| 2016 | $48,039,950,972.37 | 0.59% |
| 2017 | $48,651,363,216.65 | 1.27% |
| 2018 | $49,299,934,644.58 | 1.33% |
| 2019 | $50,235,722,398.74 | 1.90% |
| 2020 | $50,696,048,928.90 | 0.92% |
| 2021 | $52,678,824,437.12 | 3.91% |
| 2022 | $56,794,840,759.53 | 7.81% |
| 2023 | $59,369,975,450.83 | 4.53% |
| 2024 | $61,492,326,469.12 | 3.57% |
| 2025 | $63,460,865,242.66 | 3.20% |
| 2026 | $64,766,889,731.15 | 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 |