U.S. inflation · 1946–1955
$100 in 1946 has the same buying power as
$137
in 1955
| Cumulative price change | 37.4% |
|---|---|
| Average inflation rate | 3.60% per year |
| Converted amount ($100 base) | $137 |
| Price difference ($100 base) | $37.44 |
| CPI in 1946 | 19.5 |
| CPI in 1955 | 26.8 |
| Inflation in 1946 | 8.33% |
| Inflation in 1955 | -0.37% |
| $100 in 1946 → 1955 | $137 |
| $100 in 1955 → 1946 | $72.76 |
Between 1946 and 1955, the Consumer Price Index went from 19.5 to 26.8. Cumulatively, prices increased 37.4%, which works out to an average of 3.60% per year. Put differently, a dollar in 1946 bought what $0.73 buys in 1955.
| Amount in 1946 | Value in 1955 |
|---|---|
| $1.00 | $1.37 |
| $5.00 | $6.87 |
| $10.00 | $13.74 |
| $20.00 | $27.49 |
| $50.00 | $68.72 |
| $100 | $137 |
| $500 | $687 |
| $1,000 | $1,374 |
| $5,000 | $6,872 |
| $10,000 | $13,744 |
| $100,000 | $137,436 |
| $1,000,000 | $1,374,359 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1946 spending costs in 1955, by category:
| Category | Avg. yearly inflation | $100 in 1946 → |
|---|---|---|
| All items (CPI-U) | 3.60% | $137 |
| Transportation | 4.95% | $154 |
| Medical care | 4.26% | $146 |
| Food | 3.84% | $140 |
| Apparel | 2.48% | $125 |
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 |
MLA: “Inflation from 1946 to 1955: $100 is worth $137 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1946-to-1955/
APA: InflationCalculator.com. Inflation from 1946 to 1955. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1946-to-1955/
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.