Between 1927 and 1980, the Consumer Price Index went from 17.4 to 82.4.
Cumulatively, prices increased 373.6%, which works out to an average of
2.98% per year. Put differently, a dollar in 1927 bought what
$0.21 buys in 1980.
Consumer prices fell 1.7% in 1927, a mild retreat after three years of
gradual increases and part of a shallow up-and-down pattern that ran through
the second half of the decade. Aviation delivered the year’s signature
moment: Charles Lindbergh departed Roosevelt Field, New York, on May 20 and
landed at Le Bourget Field outside Paris roughly 33.5 hours later, the first
person to fly the Atlantic solo and nonstop. Detroit closed a chapter of its
own that May, when Ford halted the Model T’s production line after nearly 19
years and more than 15 million cars sold, idling tens of thousands of
workers while its factories retooled for the Model A. The Federal Reserve,
meeting with European central bankers that summer, cut its discount rate to
ease pressure on currencies still recovering from the war, a move later
cited by economists including Milton Friedman and Anna Schwartz as fuel for
the stock market speculation that built through the following two years.
First-class postage held at 2 cents.
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1927 spending costs in 1980, by category:
Category
Avg. yearly inflation
$100 in 1927 →
All items (CPI-U)
2.98%
$474
Food
3.19%
$529
Apparel
2.44%
$359
Not shown because the BLS began these indexes after 1927: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).
Long periods are sampled every 2 years; the calculator above covers any pair of years.
The destination year: 1980
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 1927 to 1980: $100 is worth $474 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1927-to-1980/
APA: InflationCalculator.com. Inflation from 1927 to 1980. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1927-to-1980/