U.S. inflation · 1956–1974
$100 in 1956 has the same buying power as
$181
in 1974
| Cumulative price change | 81.3% |
|---|---|
| Average inflation rate | 3.36% per year |
| Converted amount ($100 base) | $181 |
| Price difference ($100 base) | $81.25 |
| CPI in 1956 | 27.2 |
| CPI in 1974 | 49.3 |
| Inflation in 1956 | 1.49% |
| Inflation in 1974 | 11.04% |
| $100 in 1956 → 1974 | $181 |
| $100 in 1974 → 1956 | $55.17 |
Between 1956 and 1974, the Consumer Price Index went from 27.2 to 49.3. Cumulatively, prices increased 81.3%, which works out to an average of 3.36% per year. Put differently, a dollar in 1956 bought what $0.55 buys in 1974.
| Amount in 1956 | Value in 1974 |
|---|---|
| $1.00 | $1.81 |
| $5.00 | $9.06 |
| $10.00 | $18.13 |
| $20.00 | $36.25 |
| $50.00 | $90.63 |
| $100 | $181 |
| $500 | $906 |
| $1,000 | $1,813 |
| $5,000 | $9,063 |
| $10,000 | $18,125 |
| $100,000 | $181,250 |
| $1,000,000 | $1,812,500 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1956 spending costs in 1974, by category:
| Category | Avg. yearly inflation | $100 in 1956 → |
|---|---|---|
| All items (CPI-U) | 3.36% | $181 |
| Medical care | 4.59% | $224 |
| Food | 3.83% | $197 |
| Transportation | 3.15% | $175 |
| Apparel | 2.60% | $159 |
Not shown because the BLS began these indexes after 1956: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1956 |
|---|---|---|---|
| 1956 | 27.2 | 1.5% | $100 |
| 1957 | 28.1 | 3.3% | $103 |
| 1958 | 28.9 | 2.8% | $106 |
| 1959 | 29.1 | 0.7% | $107 |
| 1960 | 29.6 | 1.7% | $109 |
| 1961 | 29.9 | 1.0% | $110 |
| 1962 | 30.2 | 1.0% | $111 |
| 1963 | 30.6 | 1.3% | $113 |
| 1964 | 31 | 1.3% | $114 |
| 1965 | 31.5 | 1.6% | $116 |
| 1966 | 32.4 | 2.9% | $119 |
| 1967 | 33.4 | 3.1% | $123 |
| 1968 | 34.8 | 4.2% | $128 |
| 1969 | 36.7 | 5.5% | $135 |
| 1970 | 38.8 | 5.7% | $143 |
| 1971 | 40.5 | 4.4% | $149 |
| 1972 | 41.8 | 3.2% | $154 |
| 1973 | 44.4 | 6.2% | $163 |
| 1974 | 49.3 | 11.0% | $181 |
MLA: “Inflation from 1956 to 1974: $100 is worth $181 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1956-to-1974/
APA: InflationCalculator.com. Inflation from 1956 to 1974. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1956-to-1974/
Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.