Between 1951 and 1980, the Consumer Price Index went from 26 to 82.4.
Cumulatively, prices increased 216.9%, which works out to an average of
4.06% per year. Put differently, a dollar in 1951 bought what
$0.32 buys in 1980.
Common amounts: 1951 dollars in 1980
Amount in 1951
Value in 1980
$1.00
$3.17
$5.00
$15.85
$10.00
$31.69
$20.00
$63.38
$50.00
$158
$100
$317
$500
$1,585
$1,000
$3,169
$5,000
$15,846
$10,000
$31,692
$100,000
$316,923
$1,000,000
$3,169,231
Inflation by spending category, 1951–1980
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1951 spending costs in 1980, by category:
Category
Avg. yearly inflation
$100 in 1951 →
All items (CPI-U)
4.06%
$317
Medical care
5.49%
$471
Transportation
4.36%
$345
Food
3.95%
$308
Apparel
2.54%
$207
Not shown because the BLS began these indexes after 1951: core (all items less food & energy) (1957–), energy (1957–), 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 1951 to 1980: $100 is worth $317 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1951-to-1980/
APA: InflationCalculator.com. Inflation from 1951 to 1980. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1951-to-1980/