U.S. inflation · 1939–1946
$100 in 1939 has the same buying power as
$140
in 1946
| Cumulative price change | 40.3% |
|---|---|
| Average inflation rate | 4.95% per year |
| Converted amount ($100 base) | $140 |
| Price difference ($100 base) | $40.29 |
| CPI in 1939 | 13.9 |
| CPI in 1946 | 19.5 |
| Inflation in 1939 | -1.42% |
| Inflation in 1946 | 8.33% |
| $100 in 1939 → 1946 | $140 |
| $100 in 1946 → 1939 | $71.28 |
Between 1939 and 1946, the Consumer Price Index went from 13.9 to 19.5. Cumulatively, prices increased 40.3%, which works out to an average of 4.95% per year. Put differently, a dollar in 1939 bought what $0.71 buys in 1946.
| Amount in 1939 | Value in 1946 |
|---|---|
| $1.00 | $1.40 |
| $5.00 | $7.01 |
| $10.00 | $14.03 |
| $20.00 | $28.06 |
| $50.00 | $70.14 |
| $100 | $140 |
| $500 | $701 |
| $1,000 | $1,403 |
| $5,000 | $7,014 |
| $10,000 | $14,029 |
| $100,000 | $140,288 |
| $1,000,000 | $1,402,878 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1939 spending costs in 1946, by category:
| Category | Avg. yearly inflation | $100 in 1939 → |
|---|---|---|
| All items (CPI-U) | 4.95% | $140 |
| Food | 7.67% | $168 |
| Apparel | 6.87% | $159 |
| Medical care | 2.80% | $121 |
| Transportation | 2.24% | $117 |
Not shown because the BLS began these indexes after 1939: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1939 |
|---|---|---|---|
| 1939 | 13.9 | -1.4% | $100 |
| 1940 | 14 | 0.7% | $101 |
| 1941 | 14.7 | 5.0% | $106 |
| 1942 | 16.3 | 10.9% | $117 |
| 1943 | 17.3 | 6.1% | $124 |
| 1944 | 17.6 | 1.7% | $127 |
| 1945 | 18 | 2.3% | $129 |
| 1946 | 19.5 | 8.3% | $140 |
MLA: “Inflation from 1939 to 1946: $100 is worth $140 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1939-to-1946/
APA: InflationCalculator.com. Inflation from 1939 to 1946. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1939-to-1946/
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.