Between 1942 and 1981, the Consumer Price Index went from 16.3 to 90.9.
Cumulatively, prices increased 457.7%, which works out to an average of
4.51% per year. Put differently, a dollar in 1942 bought what
$0.18 buys in 1981.
Common amounts: 1942 dollars in 1981
Amount in 1942
Value in 1981
$1.00
$5.58
$5.00
$27.88
$10.00
$55.77
$20.00
$112
$50.00
$279
$100
$558
$500
$2,788
$1,000
$5,577
$5,000
$27,883
$10,000
$55,767
$100,000
$557,669
$1,000,000
$5,576,687
Inflation by spending category, 1942–1981
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1942 spending costs in 1981, by category:
Category
Avg. yearly inflation
$100 in 1942 →
All items (CPI-U)
4.51%
$558
Medical care
5.39%
$775
Food
4.74%
$608
Transportation
4.62%
$583
Apparel
3.32%
$357
Not shown because the BLS began these indexes after 1942: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
Long periods are sampled every 2 years; the calculator above covers any pair of years.
The destination year: 1981
1981 was the year the inflation fever finally broke, at an extraordinary price.
Consumer prices rose 10.3%, the second year of back-to-back double-digit
inflation and the last time the U.S. would see one. To end it, Paul Volcker’s
Federal Reserve drove its policy rate above 19% and let borrowing costs go
where they may: a 30-year mortgage cost more than 18% by autumn, car loans and
business credit froze, and homebuilders mailed the Fed two-by-fours in protest.
The squeeze tipped the economy into recession in July, the deep 1981–82
downturn that would push unemployment past 10%. But it worked. Inflation fell
by nearly half within a year and to under 4% by 1983, the disinflation that
defined the following two decades. Even the price of mailing a letter told the
year’s story: postage went up twice in eight months.
MLA: “Inflation from 1942 to 1981: $100 is worth $558 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1942-to-1981/
APA: InflationCalculator.com. Inflation from 1942 to 1981. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1942-to-1981/