U.S. inflation · 1927–1991

Value of $100 in 1927, adjusted to 1991

$100 in 1927 has the same buying power as

$783

in 1991

$75$429$78319271943195919751991$100 · 1927$783 · 1991
Detailed inflation statistics
Cumulative price change682.8%
Average inflation rate3.27% per year
Converted amount ($100 base)$783
Price difference ($100 base)$683
CPI in 192717.4
CPI in 1991136.2
Inflation in 1927-1.69%
Inflation in 19914.21%
$100 in 19271991$783
$100 in 19911927$12.78

What happened to prices between 1927 and 1991

Between 1927 and 1991, the Consumer Price Index went from 17.4 to 136.2. Cumulatively, prices increased 682.8%, which works out to an average of 3.27% per year. Put differently, a dollar in 1927 bought what $0.13 buys in 1991.

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.

More about inflation in 1927 →

Common amounts: 1927 dollars in 1991

Amount in 1927Value in 1991
$1.00$7.83
$5.00$39.14
$10.00$78.28
$20.00$157
$50.00$391
$100$783
$500$3,914
$1,000$7,828
$5,000$39,138
$10,000$78,276
$100,000$782,759
$1,000,000$7,827,586

Inflation by spending category, 1927–1991

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1927 spending costs in 1991, by category:

Category Avg. yearly inflation $100 in 1927 →
All items (CPI-U) 3.27% $783
Food 3.36% $831
Apparel 2.57% $509

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–).

Year by year: CPI and the value of $100 from 1927

Year CPI Inflation rate $100 from 1927
1927 17.4 -1.7% $100
1932 13.7 -9.9% $78.74
1937 14.4 3.6% $82.76
1942 16.3 10.9% $93.68
1947 22.3 14.4% $128
1952 26.5 1.9% $152
1957 28.1 3.3% $161
1962 30.2 1.0% $174
1967 33.4 3.1% $192
1972 41.8 3.2% $240
1977 60.6 6.5% $348
1982 96.5 6.2% $555
1987 113.6 3.6% $653
1991 136.2 4.2% $783

Long periods are sampled every 5 years; the calculator above covers any pair of years.

Cite this page

MLA: “Inflation from 1927 to 1991: $100 is worth $783 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1927-to-1991/

APA: InflationCalculator.com. Inflation from 1927 to 1991. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1927-to-1991/

Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.