5.24× price rise
Average US inflation: 4.23% a year over 40 years. Prices first doubled by 1975. Highest year: 1980 (13.5%). Lowest: 1955 (-0.3%).
| 1951 | in 1991 | 1991 amount in 1951 money |
|---|---|---|
| $1 | $5.24 | $0.19 |
| $10 | $52.43 | $1.91 |
| $100 | $524.26 | $19.07 |
| $1,000 | $5,242.56 | $190.75 |
| $10,000 | $52,425.56 | $1,907.47 |
| $100,000 | $524,255.65 | $19,074.66 |
| Year | Value | Inflation |
|---|---|---|
| 1951 | $100.00 | |
| 1952 | $102.28 | 2.3% |
| 1953 | $103.06 | 0.8% |
| 1954 | $103.43 | 0.4% |
| 1955 | $103.17 | -0.3% |
| 1956 | $104.69 | 1.5% |
| 1957 | $108.24 | 3.4% |
| 1958 | $111.19 | 2.7% |
| 1959 | $112.23 | 0.9% |
| 1960 | $113.91 | 1.5% |
| 1961 | $115.12 | 1.1% |
| 1962 | $116.48 | 1.2% |
| 1963 | $117.94 | 1.3% |
| 1964 | $119.50 | 1.3% |
| 1965 | $121.39 | 1.6% |
| 1966 | $125.02 | 3.0% |
| 1967 | $128.50 | 2.8% |
| 1968 | $133.95 | 4.2% |
| 1969 | $141.23 | 5.4% |
| 1970 | $149.54 | 5.9% |
| 1971 | $155.86 | 4.2% |
| 1972 | $160.97 | 3.3% |
| 1973 | $171.04 | 6.3% |
| 1974 | $189.87 | 11.0% |
| 1975 | $207.23 | 9.1% |
| 1976 | $219.20 | 5.8% |
| 1977 | $233.38 | 6.5% |
| 1978 | $251.19 | 7.6% |
| 1979 | $279.45 | 11.3% |
| 1980 | $317.18 | 13.5% |
| 1981 | $350.10 | 10.4% |
| 1982 | $371.66 | 6.2% |
| 1983 | $383.41 | 3.2% |
| 1984 | $400.15 | 4.4% |
| 1985 | $414.27 | 3.5% |
| 1986 | $422.32 | 1.9% |
| 1987 | $437.44 | 3.6% |
| 1988 | $455.37 | 4.1% |
| 1989 | $477.19 | 4.8% |
| 1990 | $503.05 | 5.4% |
| 1991 | $524.26 | 4.2% |
1951–1990 · 1951–1992 · All years
$100 in 1951 had about the same buying power as $524.26 in 1991, based on US consumer price index data.
About 4.23% per year, compounding to a 424.3% total rise in prices over 40 years.
1980 saw the largest annual rise in the index (13.5%); the lowest was 1955 (-0.3%).