Between 1965 and 1980, the Consumer Price Index went from 31.5 to 82.4.
Cumulatively, prices increased 161.6%, which works out to an average of
6.62% per year. Put differently, a dollar in 1965 bought what
$0.38 buys in 1980.
Common amounts: 1965 dollars in 1980
Amount in 1965
Value in 1980
$1.00
$2.62
$5.00
$13.08
$10.00
$26.16
$20.00
$52.32
$50.00
$131
$100
$262
$500
$1,308
$1,000
$2,616
$5,000
$13,079
$10,000
$26,159
$100,000
$261,587
$1,000,000
$2,615,873
Inflation by spending category, 1965–1980
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1965 spending costs in 1980, by category:
Category
Avg. yearly inflation
$100 in 1965 →
All items (CPI-U)
6.62%
$262
Energy
9.22%
$376
Medical care
7.53%
$297
Food
6.83%
$270
Transportation
6.59%
$261
Core (all items less food & energy)
6.22%
$247
Apparel
4.38%
$190
Not shown because the BLS began these indexes after 1965: housing (1967–), recreation (1993–), education & communication (1993–).
1980 sat at the very peak of the Great Inflation. Prices rose 13.5% in that
single year, mortgage rates were climbing toward 16%, and the Federal Reserve
under Paul Volcker was administering the painful interest-rate medicine that
would finally break the inflationary spiral, at the cost of the deep 1981–82
recession. No single year looms larger in how Americans think about inflation.
MLA: “Inflation from 1965 to 1980: $100 is worth $262 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1965-to-1980/
APA: InflationCalculator.com. Inflation from 1965 to 1980. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1965-to-1980/