U.S. inflation · 1927–1999

Value of $100 in 1927, adjusted to 1999

$100 in 1927 is worth $957 in 1999, because prices increased 857.5% over that period, an average of 3.19% a year.

$100 in 1927 has the same buying power as

$957

in 1999

$75$516$95719271945196319811999$100 · 1927$957 · 1999
Detailed inflation statistics
Cumulative price change857.5%
Average inflation rate3.19% per year
Converted amount ($100 base)$957
Price difference ($100 base)$857
CPI in 192717.4
CPI in 1999166.6
Inflation in 1927-1.69%
Inflation in 19992.21%
$100 in 1927 → 1999$957
$100 in 1999 → 1927$10.44

What happened to prices between 1927 and 1999

Between 1927 and 1999, the Consumer Price Index went from 17.4 to 166.6. Cumulatively, prices increased 857.5%, which works out to an average of 3.19% per year. Put differently, a dollar in 1927 bought what $0.10 buys in 1999: the 1927 dollar lost 89.6% of its purchasing power over these 72 years.

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 1999

Every 1927 amount converts to 1999 at the same ratio, 9.57: $1,000 becomes $9,575, and $10,000 becomes $95,747.

Amount in 1927Value in 1999
$1.00$9.57
$5.00$47.87
$10.00$95.75
$20.00$191
$50.00$479
$100$957
$500$4,787
$1,000$9,575
$5,000$47,874
$10,000$95,747
$100,000$957,471
$1,000,000$9,574,713

Inflation by spending category, 1927–1999

Between 1927 and 1999, food rose the most, up 900.6%, while apparel rose the least, up 419.0%, against 857.5% for all items. The headline number is an average; here is what $100 of 1927 spending costs in 1999, by category:

Category Avg. yearly inflation $100 in 1927 →
All items (CPI-U) 3.19% $957
Food 3.25% $1,001
Apparel 2.31% $519

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–).

Decade by decade: 1927 to 1999

Prices climbed fastest in the 1970s, averaging 7.82% a year, and fell in the 1930s (1.7% a year). Each step below chains into the full 1927–1999 change:

Years Avg. yearly inflation Price change $100 from 1927, at end
1927–1930 -1.36% -4.0% $95.98
1930–1940 -1.75% -16.2% $80.46
1940–1950 5.58% 72.1% $139
1950–1960 2.08% 22.8% $170
1960–1970 2.74% 31.1% $223
1970–1980 7.82% 112.4% $474
1980–1990 4.72% 58.6% $751
1990–1999 2.73% 27.5% $957

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

$100 from 1927 had already become $174 by 1962, on its way to $957 in 1999; each row shows the CPI, that year's inflation rate, and the running value. Within the span, inflation peaked at 14.4% in 1947, and prices fell 9.9% in 1932, the deepest deflation of the period.

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
1992 140.3 3.0% $806
1997 160.5 2.3% $922
1999 166.6 2.2% $957

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

The destination year: 1999

In 1999, prices rose 2.2% and $100 from 1927 had the buying power of $957; the year's average CPI of 166.6 is the level behind every 1999 figure on this page.

The median household earned about $40,700 in 1999, gas averaged $1.17 a gallon, and a new home cost roughly $161,000. Inflation ran at 2.2% for the year, ticking back up from 1998’s decade low as oil prices recovered from their collapse. The decade closed with two changes to the financial system that would shape the one after it: on January 1, the euro launched as an accounting currency across 11 European countries, trading alongside national currencies like the French franc and German mark ahead of physical cash in 2002, and in November, Congress passed the Gramm-Leach-Bliley Act, tearing down the Depression-era wall between commercial banks, investment banks, and insurers. Stock markets, meanwhile, were absorbed in a boom of their own: the Nasdaq surged through the year on soaring internet-stock valuations, and the Federal Reserve raised interest rates three times in the second half of 1999 partly to cool the exuberance, even as it pumped extra liquidity into the banking system to guard against any disruption from the Y2K rollover. A first-class stamp cost 33 cents. Inflation had spent the decade falling from 1990’s 5.4% peak to averages closer to 2-3%, and 1999 closed it out almost exactly where the 1990s as a whole had settled.

More about inflation in 1999 →

Cite this page

MLA: “Inflation from 1927 to 1999: $100 is worth $957 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1927-to-1999/

APA: InflationCalculator.com. Inflation from 1927 to 1999. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1927-to-1999/

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.