U.S. inflation · 1946–1970
$100 in 1946 has the same buying power as
$199
in 1970
| Cumulative price change | 99.0% |
|---|---|
| Average inflation rate | 2.91% per year |
| Converted amount ($100 base) | $199 |
| Price difference ($100 base) | $98.97 |
| CPI in 1946 | 19.5 |
| CPI in 1970 | 38.8 |
| Inflation in 1946 | 8.33% |
| Inflation in 1970 | 5.72% |
| $100 in 1946 → 1970 | $199 |
| $100 in 1970 → 1946 | $50.26 |
Between 1946 and 1970, the Consumer Price Index went from 19.5 to 38.8. Cumulatively, prices increased 99.0%, which works out to an average of 2.91% per year. Put differently, a dollar in 1946 bought what $0.50 buys in 1970.
| Amount in 1946 | Value in 1970 |
|---|---|
| $1.00 | $1.99 |
| $5.00 | $9.95 |
| $10.00 | $19.90 |
| $20.00 | $39.79 |
| $50.00 | $99.49 |
| $100 | $199 |
| $500 | $995 |
| $1,000 | $1,990 |
| $5,000 | $9,949 |
| $10,000 | $19,897 |
| $100,000 | $198,974 |
| $1,000,000 | $1,989,744 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1946 spending costs in 1970, by category:
| Category | Avg. yearly inflation | $100 in 1946 → |
|---|---|---|
| All items (CPI-U) | 2.91% | $199 |
| Medical care | 4.26% | $272 |
| Transportation | 3.43% | $225 |
| Food | 2.89% | $198 |
| Apparel | 2.29% | $172 |
Not shown because the BLS began these indexes after 1946: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1946 |
|---|---|---|---|
| 1946 | 19.5 | 8.3% | $100 |
| 1947 | 22.3 | 14.4% | $114 |
| 1948 | 24.1 | 8.1% | $124 |
| 1949 | 23.8 | -1.2% | $122 |
| 1950 | 24.1 | 1.3% | $124 |
| 1951 | 26 | 7.9% | $133 |
| 1952 | 26.5 | 1.9% | $136 |
| 1953 | 26.7 | 0.8% | $137 |
| 1954 | 26.9 | 0.7% | $138 |
| 1955 | 26.8 | -0.4% | $137 |
| 1956 | 27.2 | 1.5% | $139 |
| 1957 | 28.1 | 3.3% | $144 |
| 1958 | 28.9 | 2.8% | $148 |
| 1959 | 29.1 | 0.7% | $149 |
| 1960 | 29.6 | 1.7% | $152 |
| 1961 | 29.9 | 1.0% | $153 |
| 1962 | 30.2 | 1.0% | $155 |
| 1963 | 30.6 | 1.3% | $157 |
| 1964 | 31 | 1.3% | $159 |
| 1965 | 31.5 | 1.6% | $162 |
| 1966 | 32.4 | 2.9% | $166 |
| 1967 | 33.4 | 3.1% | $171 |
| 1968 | 34.8 | 4.2% | $178 |
| 1969 | 36.7 | 5.5% | $188 |
| 1970 | 38.8 | 5.7% | $199 |
MLA: “Inflation from 1946 to 1970: $100 is worth $199 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1946-to-1970/
APA: InflationCalculator.com. Inflation from 1946 to 1970. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1946-to-1970/
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.