Between 1940 and 1943, the Consumer Price Index went from 14 to 17.3.
Cumulatively, prices increased 23.6%, which works out to an average of
7.31% per year. Put differently, a dollar in 1940 bought what
$0.81 buys in 1943.
Common amounts: 1940 dollars in 1943
Amount in 1940
Value in 1943
$1.00
$1.24
$5.00
$6.18
$10.00
$12.36
$20.00
$24.71
$50.00
$61.79
$100
$124
$500
$618
$1,000
$1,236
$5,000
$6,179
$10,000
$12,357
$100,000
$123,571
$1,000,000
$1,235,714
Inflation by spending category, 1940–1943
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1940 spending costs in 1943, by category:
Category
Avg. yearly inflation
$100 in 1940 →
All items (CPI-U)
7.31%
$124
Food
12.53%
$143
Apparel
8.44%
$128
Transportation
3.84%
$112
Medical care
2.50%
$108
Not shown because the BLS began these indexes after 1940: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1940 to 1943: $100 is worth $124 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1940-to-1943/
APA: InflationCalculator.com. Inflation from 1940 to 1943. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1940-to-1943/