According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 1,487.47% higher in 2025 versus 1920 (a $22,312,099,917,931,892 difference in value).
Between 1920 and 2025: Philadelphia experienced an average inflation rate of 2.67% per year. This rate of change indicates significant inflation. In other words, $1,500,000,000,000,000 in Philadelphia in the year 1920 would cost $23,812,099,917,931,888 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 2.68% during this same period, inflation in Philadelphia was lower.
In the year 1920: Pricing changed by 16.49%, which is significantly above the average yearly change in Philadelphia during the 1920-2025 time period. Compared to inflation for all items in 1920 (15.62%), inflation in Philadelphia was higher.
Below are calculations of equivalent buying power in Philadelphia, over time, for $1,500,000,000,000,000 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 | $1,500,000,000,000,000.00 | 16.49% |
| 1921 | $1,375,051,292,572,835.50 | -8.33% |
| 1922 | $1,275,338,530,980,714.00 | -7.25% |
| 1923 | $1,295,650,389,823,553.50 | 1.59% |
| 1924 | $1,306,729,585,556,011.50 | 0.86% |
| 1925 | $1,349,815,346,737,792.25 | 3.30% |
| 1926 | $1,391,054,575,297,497.00 | 3.06% |
| 1927 | $1,371,358,227,328,683.00 | -1.42% |
| 1928 | $1,341,198,194,501,436.25 | -2.20% |
| 1929 | $1,315,346,737,792,367.75 | -1.93% |
| 1930 | $1,300,574,476,815,756.75 | -1.12% |
| 1931 | $1,198,399,671,727,534.00 | -7.86% |
| 1932 | $1,078,375,051,292,573.00 | -10.02% |
| 1933 | $987,894,952,810,833.00 | -8.39% |
| 1934 | $1,035,289,290,110,792.00 | 4.80% |
| 1935 | $1,051,292,572,835,453.50 | 1.55% |
| 1936 | $1,071,604,431,678,293.00 | 1.93% |
| 1937 | $1,097,455,888,387,361.50 | 2.41% |
| 1938 | $1,074,681,986,048,420.13 | -2.08% |
| 1939 | $1,057,447,681,575,708.00 | -1.60% |
| 1940 | $1,058,678,703,323,758.75 | 0.12% |
| 1941 | $1,110,997,127,615,921.25 | 4.94% |
| 1942 | $1,235,945,835,043,085.75 | 11.25% |
| 1943 | $1,314,731,226,918,342.25 | 6.37% |
| 1944 | $1,332,581,042,265,080.00 | 1.36% |
| 1945 | $1,368,280,672,958,555.75 | 2.68% |
| 1946 | $1,485,227,739,023,389.00 | 8.55% |
| 1947 | $1,699,425,523,184,243.00 | 14.42% |
| 1948 | $1,834,222,404,595,814.50 | 7.93% |
| 1949 | $1,812,679,524,004,924.25 | -1.17% |
| 1950 | $1,823,758,719,737,382.00 | 0.61% |
| 1951 | $1,992,408,699,220,352.75 | 9.25% |
| 1952 | $2,030,570,373,409,930.00 | 1.92% |
| 1953 | $2,040,418,547,394,337.25 | 0.48% |
| 1954 | $2,061,345,917,111,202.25 | 1.03% |
| 1955 | $2,057,037,340,993,024.25 | -0.21% |
| 1956 | $2,085,350,841,198,194.50 | 1.38% |
| 1957 | $2,152,441,526,466,967.25 | 3.22% |
| 1958 | $2,194,911,776,774,723.00 | 1.97% |
| 1959 | $2,219,532,211,735,740.75 | 1.12% |
| 1960 | $2,258,924,907,673,369.00 | 1.77% |
| 1961 | $2,284,160,853,508,412.00 | 1.12% |
| 1962 | $2,304,472,712,351,251.50 | 0.89% |
| 1963 | $2,345,711,940,910,956.50 | 1.79% |
| 1964 | $2,382,642,593,352,482.50 | 1.57% |
| 1965 | $2,419,573,245,794,009.00 | 1.55% |
| 1966 | $2,489,125,974,558,883.50 | 2.87% |
| 1967 | $2,556,832,170,701,682.50 | 2.72% |
| 1968 | $2,679,318,834,632,745.00 | 4.79% |
| 1969 | $2,821,501,846,532,621.50 | 5.31% |
| 1970 | $3,011,079,195,732,458.00 | 6.72% |
| 1971 | $3,158,186,294,624,538.00 | 4.89% |
| 1972 | $3,245,588,838,736,150.50 | 2.77% |
| 1973 | $3,464,095,199,015,182.50 | 6.73% |
| 1974 | $3,875,256,462,864,177.50 | 11.87% |
| 1975 | $4,197,784,160,853,508.50 | 8.32% |
| 1976 | $4,405,211,325,400,083.00 | 4.94% |
| 1977 | $4,692,654,903,569,963.00 | 6.53% |
| 1978 | $4,966,557,242,511,284.00 | 5.84% |
| 1979 | $5,460,196,963,479,688.00 | 9.94% |
| 1980 | $6,172,958,555,601,149.00 | 13.05% |
| 1981 | $6,801,395,157,981,124.00 | 10.18% |
| 1982 | $7,131,924,497,332,786.00 | 4.86% |
| 1983 | $7,339,967,172,753,385.00 | 2.92% |
| 1984 | $7,684,653,262,207,631.00 | 4.70% |
| 1985 | $8,033,647,927,780,058.00 | 4.54% |
| 1986 | $8,233,073,450,964,300.00 | 2.48% |
| 1987 | $8,627,615,921,214,607.00 | 4.79% |
| 1988 | $9,040,623,717,685,680.00 | 4.79% |
| 1989 | $9,476,405,416,495,690.00 | 4.82% |
| 1990 | $10,033,442,757,488,716.00 | 5.88% |
| 1991 | $10,501,846,532,622,076.00 | 4.67% |
| 1992 | $10,826,836,274,107,510.00 | 3.09% |
| 1993 | $11,096,430,036,930,650.00 | 2.49% |
| 1994 | $11,422,035,289,290,112.00 | 2.93% |
| 1995 | $11,721,173,574,066,476.00 | 2.62% |
| 1996 | $12,027,697,989,331,144.00 | 2.62% |
| 1997 | $12,294,214,197,784,162.00 | 2.22% |
| 1998 | $12,417,316,372,589,248.00 | 1.00% |
| 1999 | $12,682,601,559,294,214.00 | 2.14% |
| 2000 | $13,021,748,050,882,230.00 | 2.67% |
| 2001 | $13,382,437,423,061,140.00 | 2.77% |
| 2002 | $13,640,951,990,151,832.00 | 1.93% |
| 2003 | $13,935,781,698,810,010.00 | 2.16% |
| 2004 | $14,487,894,952,810,832.00 | 3.96% |
| 2005 | $15,063,397,620,024,624.00 | 3.97% |
| 2006 | $15,643,208,863,356,584.00 | 3.85% |
| 2007 | $15,986,177,677,472,302.00 | 2.19% |
| 2008 | $16,557,494,870,742,714.00 | 3.57% |
| 2009 | $16,472,018,875,666,804.00 | -0.52% |
| 2010 | $16,809,435,781,698,810.00 | 2.05% |
| 2011 | $17,250,116,947,066,064.00 | 2.62% |
| 2012 | $17,573,327,862,125,562.00 | 1.87% |
| 2013 | $17,784,306,524,415,262.00 | 1.20% |
| 2014 | $18,021,216,659,827,656.00 | 1.33% |
| 2015 | $18,005,736,561,345,914.00 | -0.09% |
| 2016 | $18,111,081,247,435,372.00 | 0.59% |
| 2017 | $18,341,583,914,649,160.00 | 1.27% |
| 2018 | $18,586,095,609,355,764.00 | 1.33% |
| 2019 | $18,938,887,977,020,932.00 | 1.90% |
| 2020 | $19,112,431,267,952,400.00 | 0.92% |
| 2021 | $19,859,938,448,912,596.00 | 3.91% |
| 2022 | $21,411,678,292,983,176.00 | 7.81% |
| 2023 | $22,382,505,129,257,284.00 | 4.53% |
| 2024 | $23,182,632,334,837,912.00 | 3.57% |
| 2025 | $23,812,099,917,931,888.00 | 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 |