Between 1974 and 1978, the Consumer Price Index went from 49.3 to 65.2.
Cumulatively, prices increased 32.3%, which works out to an average of
7.24% per year. Put differently, a dollar in 1974 bought what
$0.76 buys in 1978.
Common amounts: 1974 dollars in 1978
Amount in 1974
Value in 1978
$1.00
$1.32
$5.00
$6.61
$10.00
$13.23
$20.00
$26.45
$50.00
$66.13
$100
$132
$500
$661
$1,000
$1,323
$5,000
$6,613
$10,000
$13,225
$100,000
$132,252
$1,000,000
$1,322,515
Inflation by spending category, 1974–1978
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1974 spending costs in 1978, by category:
Category
Avg. yearly inflation
$100 in 1974 →
All items (CPI-U)
7.24%
$132
Medical care
9.88%
$146
Energy
8.34%
$138
Housing
8.04%
$136
Transportation
7.73%
$135
Core (all items less food & energy)
7.31%
$133
Food
6.92%
$131
Apparel
4.07%
$117
Not shown because the BLS began these indexes after 1974: recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1974 to 1978: $100 is worth $132 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1974-to-1978/
APA: InflationCalculator.com. Inflation from 1974 to 1978. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1974-to-1978/