Between 1964 and 1973, the Consumer Price Index went from 31 to 44.4.
Cumulatively, prices increased 43.2%, which works out to an average of
4.07% per year. Put differently, a dollar in 1964 bought what
$0.70 buys in 1973.
Common amounts: 1964 dollars in 1973
Amount in 1964
Value in 1973
$1.00
$1.43
$5.00
$7.16
$10.00
$14.32
$20.00
$28.65
$50.00
$71.61
$100
$143
$500
$716
$1,000
$1,432
$5,000
$7,161
$10,000
$14,323
$100,000
$143,226
$1,000,000
$1,432,258
Inflation by spending category, 1964–1973
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1964 spending costs in 1973, by category:
Category
Avg. yearly inflation
$100 in 1964 →
All items (CPI-U)
4.07%
$143
Medical care
5.19%
$158
Food
4.84%
$153
Core (all items less food & energy)
3.91%
$141
Apparel
3.52%
$137
Transportation
3.06%
$131
Energy
3.02%
$131
Not shown because the BLS began these indexes after 1964: housing (1967–), recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1964 to 1973: $100 is worth $143 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1964-to-1973/
APA: InflationCalculator.com. Inflation from 1964 to 1973. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1964-to-1973/