1.91× price rise
Average US inflation: 3.67% a year over 18 years. Prices did not double in this span. Highest year: 1974 (11.0%). Lowest: 1959 (0.9%).
| 1957 | in 1975 | 1975 amount in 1957 money |
|---|---|---|
| $1 | $1.91 | $0.52 |
| $10 | $19.15 | $5.22 |
| $100 | $191.46 | $52.23 |
| $1,000 | $1,914.57 | $522.31 |
| $10,000 | $19,145.72 | $5,223.10 |
| $100,000 | $191,457.20 | $52,231.00 |
| Year | Value | Inflation |
|---|---|---|
| 1957 | $100.00 | |
| 1958 | $102.73 | 2.7% |
| 1959 | $103.69 | 0.9% |
| 1960 | $105.23 | 1.5% |
| 1961 | $106.36 | 1.1% |
| 1962 | $107.61 | 1.2% |
| 1963 | $108.96 | 1.3% |
| 1964 | $110.40 | 1.3% |
| 1965 | $112.15 | 1.6% |
| 1966 | $115.50 | 3.0% |
| 1967 | $118.72 | 2.8% |
| 1968 | $123.76 | 4.2% |
| 1969 | $130.48 | 5.4% |
| 1970 | $138.16 | 5.9% |
| 1971 | $144.00 | 4.2% |
| 1972 | $148.71 | 3.3% |
| 1973 | $158.02 | 6.3% |
| 1974 | $175.42 | 11.0% |
| 1975 | $191.46 | 9.1% |
1957–1974 · 1957–1976 · All years
$100 in 1957 had about the same buying power as $191.46 in 1975, based on US consumer price index data.
About 3.67% per year, compounding to a 91.5% total rise in prices over 18 years.
1974 saw the largest annual rise in the index (11.0%); the lowest was 1959 (0.9%).