According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 1,527.81% higher in 2026 versus 1920 (a $152,780,960,196,963,488 difference in value).
Between 1920 and 2026:Philadelphia experienced an average inflation rate of 2.67% per year. This rate of change indicates significant inflation. In other words, $10,000,000,000,000,000 in Philadelphia in the year 1920 would cost $162,780,960,196,963,488 in 2026 for an equivalent purchase. Compared to the overall inflation rate of 2.67% during this same period, inflation in Philadelphia was higher.
In the year 1920: Pricing changed by 16.49%, which is significantly above the average yearly change in Philadelphia during the 1920-2026 time period. Compared to inflation for all items in 1920 (15.63%), inflation in Philadelphia was higher.
Below are calculations of equivalent buying power in Philadelphia, over time, for $10,000,000,000,000,000 beginning in 1920. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1920 | $10,000,000,000,000,000.00 | 16.49% |
| 1921 | $9,167,008,617,152,236.00 | -8.33% |
| 1922 | $8,502,256,873,204,759.00 | -7.25% |
| 1923 | $8,637,669,265,490,358.00 | 1.59% |
| 1924 | $8,711,530,570,373,409.00 | 0.86% |
| 1925 | $8,998,768,978,251,949.00 | 3.30% |
| 1926 | $9,273,697,168,649,978.00 | 3.06% |
| 1927 | $9,142,388,182,191,218.00 | -1.42% |
| 1928 | $8,941,321,296,676,242.00 | -2.20% |
| 1929 | $8,768,978,251,949,117.00 | -1.93% |
| 1930 | $8,670,496,512,105,046.00 | -1.12% |
| 1931 | $7,989,331,144,850,226.00 | -7.86% |
| 1932 | $7,189,167,008,617,152.00 | -10.02% |
| 1933 | $6,585,966,352,072,220.00 | -8.39% |
| 1934 | $6,901,928,600,738,612.00 | 4.80% |
| 1935 | $7,008,617,152,236,356.00 | 1.55% |
| 1936 | $7,144,029,544,521,955.00 | 1.93% |
| 1937 | $7,316,372,589,249,076.00 | 2.41% |
| 1938 | $7,164,546,573,656,134.00 | -2.08% |
| 1939 | $7,049,651,210,504,719.00 | -1.60% |
| 1940 | $7,057,858,022,158,392.00 | 0.12% |
| 1941 | $7,406,647,517,439,474.00 | 4.94% |
| 1942 | $8,239,638,900,287,238.00 | 11.25% |
| 1943 | $8,764,874,846,122,281.00 | 6.37% |
| 1944 | $8,883,873,615,100,534.00 | 1.36% |
| 1945 | $9,121,871,153,057,038.00 | 2.68% |
| 1946 | $9,901,518,260,155,928.00 | 8.55% |
| 1947 | $11,329,503,487,894,954.00 | 14.42% |
| 1948 | $12,228,149,363,972,096.00 | 7.93% |
| 1949 | $12,084,530,160,032,826.00 | -1.17% |
| 1950 | $12,158,391,464,915,880.00 | 0.61% |
| 1951 | $13,282,724,661,469,018.00 | 9.25% |
| 1952 | $13,537,135,822,732,866.00 | 1.92% |
| 1953 | $13,602,790,315,962,248.00 | 0.48% |
| 1954 | $13,742,306,114,074,680.00 | 1.03% |
| 1955 | $13,713,582,273,286,824.00 | -0.21% |
| 1956 | $13,902,338,941,321,298.00 | 1.38% |
| 1957 | $14,349,610,176,446,452.00 | 3.22% |
| 1958 | $14,632,745,178,498,152.00 | 1.97% |
| 1959 | $14,796,881,411,571,604.00 | 1.12% |
| 1960 | $15,059,499,384,489,124.00 | 1.77% |
| 1961 | $15,227,739,023,389,414.00 | 1.12% |
| 1962 | $15,363,151,415,675,010.00 | 0.89% |
| 1963 | $15,638,079,606,073,042.00 | 1.79% |
| 1964 | $15,884,283,955,683,216.00 | 1.57% |
| 1965 | $16,130,488,305,293,392.00 | 1.55% |
| 1966 | $16,594,173,163,725,890.00 | 2.87% |
| 1967 | $17,045,547,804,677,882.00 | 2.72% |
| 1968 | $17,862,125,564,218,298.00 | 4.79% |
| 1969 | $18,810,012,310,217,476.00 | 5.31% |
| 1970 | $20,073,861,304,883,052.00 | 6.72% |
| 1971 | $21,054,575,297,496,920.00 | 4.89% |
| 1972 | $21,637,258,924,907,672.00 | 2.77% |
| 1973 | $23,093,967,993,434,552.00 | 6.73% |
| 1974 | $25,835,043,085,761,184.00 | 11.87% |
| 1975 | $27,985,227,739,023,392.00 | 8.32% |
| 1976 | $29,368,075,502,667,216.00 | 4.94% |
| 1977 | $31,284,366,023,799,756.00 | 6.53% |
| 1978 | $33,110,381,616,741,892.00 | 5.84% |
| 1979 | $36,401,313,089,864,584.00 | 9.94% |
| 1980 | $41,153,057,037,340,992.00 | 13.05% |
| 1981 | $45,342,634,386,540,824.00 | 10.18% |
| 1982 | $47,546,163,315,551,904.00 | 4.86% |
| 1983 | $48,933,114,485,022,568.00 | 2.92% |
| 1984 | $51,231,021,748,050,896.00 | 4.70% |
| 1985 | $53,557,652,851,867,056.00 | 4.54% |
| 1986 | $54,887,156,339,761,992.00 | 2.48% |
| 1987 | $57,517,439,474,764,056.00 | 4.79% |
| 1988 | $60,270,824,784,571,184.00 | 4.79% |
| 1989 | $63,176,036,109,971,264.00 | 4.82% |
| 1990 | $66,889,618,383,258,104.00 | 5.88% |
| 1991 | $70,012,310,217,480,496.00 | 4.67% |
| 1992 | $72,178,908,494,050,064.00 | 3.09% |
| 1993 | $73,976,200,246,204,352.00 | 2.49% |
| 1994 | $76,146,901,928,600,736.00 | 2.93% |
| 1995 | $78,141,157,160,443,168.00 | 2.62% |
| 1996 | $80,184,653,262,207,632.00 | 2.62% |
| 1997 | $81,961,427,985,227,728.00 | 2.22% |
| 1998 | $82,782,109,150,594,992.00 | 1.00% |
| 1999 | $84,550,677,061,961,440.00 | 2.14% |
| 2000 | $86,811,653,672,548,208.00 | 2.67% |
| 2001 | $89,216,249,487,074,256.00 | 2.77% |
| 2002 | $90,939,679,934,345,520.00 | 1.93% |
| 2003 | $92,905,211,325,400,064.00 | 2.16% |
| 2004 | $96,585,966,352,072,208.00 | 3.96% |
| 2005 | $100,422,650,800,164,144.00 | 3.97% |
| 2006 | $104,288,059,089,043,904.00 | 3.85% |
| 2007 | $106,574,517,849,815,344.00 | 2.19% |
| 2008 | $110,383,299,138,284,784.00 | 3.57% |
| 2009 | $109,813,459,171,112,016.00 | -0.52% |
| 2010 | $112,062,905,211,325,392.00 | 2.05% |
| 2011 | $115,000,779,647,107,088.00 | 2.62% |
| 2012 | $117,155,519,080,837,072.00 | 1.87% |
| 2013 | $118,562,043,496,101,760.00 | 1.20% |
| 2014 | $120,141,444,398,851,024.00 | 1.33% |
| 2015 | $120,038,243,742,306,112.00 | -0.09% |
| 2016 | $120,740,541,649,569,152.00 | 0.59% |
| 2017 | $122,277,226,097,661,056.00 | 1.27% |
| 2018 | $123,907,304,062,371,776.00 | 1.33% |
| 2019 | $126,259,253,180,139,520.00 | 1.90% |
| 2020 | $127,416,208,453,015,984.00 | 0.92% |
| 2021 | $132,399,589,659,417,312.00 | 3.91% |
| 2022 | $142,744,521,953,221,184.00 | 7.81% |
| 2023 | $149,216,700,861,715,232.00 | 4.53% |
| 2024 | $154,550,882,232,252,736.00 | 3.57% |
| 2025 | $159,498,481,739,844,064.00 | 3.20% |
| 2026 | $162,780,960,196,963,488.00 | 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 |