Between 1919 and 1920, the Consumer Price Index went from 17.3 to 20.
Cumulatively, prices increased 15.6%, which works out to an average of
15.61% per year. Put differently, a dollar in 1919 bought what
$0.87 buys in 1920.
Common amounts: 1919 dollars in 1920
Amount in 1919
Value in 1920
$1.00
$1.16
$5.00
$5.78
$10.00
$11.56
$20.00
$23.12
$50.00
$57.80
$100
$116
$500
$578
$1,000
$1,156
$5,000
$5,780
$10,000
$11,561
$100,000
$115,607
$1,000,000
$1,156,069
Inflation by spending category, 1919–1920
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1919 spending costs in 1920, by category:
Category
Avg. yearly inflation
$100 in 1919 →
All items (CPI-U)
15.61%
$116
Apparel
19.06%
$119
Food
12.90%
$113
Not shown because the BLS began these indexes after 1919: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1919 to 1920: $100 is worth $116 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1919-to-1920/
APA: InflationCalculator.com. Inflation from 1919 to 1920. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1919-to-1920/