U.S. inflation · 1915–1998

Value of $100 in 1915, adjusted to 1998

$100 in 1915 is worth $1,614 in 1998, because prices increased 1513.9% over that period, an average of 3.41% a year.

$100 in 1915 has the same buying power as

$1,614

in 1998

$100$857$1.6k19151936195719771998$100 · 1915$1.6k · 1998
Detailed inflation statistics
Cumulative price change1513.9%
Average inflation rate3.41% per year
Converted amount ($100 base)$1,614
Price difference ($100 base)$1,514
CPI in 191510.1
CPI in 1998163
Inflation in 19151.00%
Inflation in 19981.56%
$100 in 1915 → 1998$1,614
$100 in 1998 → 1915$6.20

What happened to prices between 1915 and 1998

Between 1915 and 1998, the Consumer Price Index went from 10.1 to 163. Cumulatively, prices increased 1513.9%, which works out to an average of 3.41% per year. Put differently, a dollar in 1915 bought what $0.06 buys in 1998: the 1915 dollar lost 93.8% of its purchasing power over these 83 years.

Consumer prices rose 1.0% in 1915, the second straight year of near-flat inflation before the wartime price surges of 1916 through 1918. The year’s defining event had nothing to do with prices directly: a German submarine sank the British liner Lusitania off the Irish coast on May 7, killing 128 Americans and hardening U.S. opinion against Germany two years before the country entered the war. Economically, 1915 was a turning point of a different kind. A recession that had dragged on since 1913 began lifting as Britain and France placed growing orders for steel, munitions, and other war materiel with American manufacturers, and U.S. exports to the Allied powers climbed sharply through the year. That demand would keep building through 1916, eventually pulling prices up with it. On the regulatory side, the Federal Trade Commission opened for business in March, taking on enforcement of the Clayton Antitrust Act that Congress had passed the previous fall. A first-class stamp still cost 2 cents, unchanged since 1885 and still two years from its first wartime increase.

More about inflation in 1915 →

Common amounts: 1915 dollars in 1998

Every 1915 amount converts to 1998 at the same ratio, 16.14: $1,000 becomes $16,139, and $10,000 becomes $161,386.

Amount in 1915Value in 1998
$1.00$16.14
$5.00$80.69
$10.00$161
$20.00$323
$50.00$807
$100$1,614
$500$8,069
$1,000$16,139
$5,000$80,693
$10,000$161,386
$100,000$1,613,861
$1,000,000$16,138,614

Inflation by spending category, 1915–1998

Between 1915 and 1998, food rose the most, up 1507.0%, while apparel rose the least, up 769.3%, against 1513.9% for all items. The headline number is an average; here is what $100 of 1915 spending costs in 1998, by category:

Category Avg. yearly inflation $100 in 1915 →
All items (CPI-U) 3.41% $1,614
Food 3.40% $1,607
Apparel 2.64% $869

Not shown because the BLS began these indexes after 1915: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).

Decade by decade: 1915 to 1998

Prices climbed fastest in the 1910s, averaging 14.64% a year, and fell in the 1920s (1.8% a year). Each step below chains into the full 1915–1998 change:

Years Avg. yearly inflation Price change $100 from 1915, at end
1915–1920 14.64% 98.0% $198
1920–1930 -1.79% -16.5% $165
1930–1940 -1.75% -16.2% $139
1940–1950 5.58% 72.1% $239
1950–1960 2.08% 22.8% $293
1960–1970 2.74% 31.1% $384
1970–1980 7.82% 112.4% $816
1980–1990 4.72% 58.6% $1,294
1990–1998 2.80% 24.7% $1,614

Year by year: CPI and the value of $100 from 1915

$100 from 1915 had already become $265 by 1955, on its way to $1,614 in 1998; each row shows the CPI, that year's inflation rate, and the running value. Within the span, inflation peaked at 18.0% in 1918, and prices fell 10.5% in 1921, the deepest deflation of the period.

Year CPI Inflation rate $100 from 1915
1915 10.1 1.0% $100
1920 20 15.6% $198
1925 17.5 2.3% $173
1930 16.7 -2.3% $165
1935 13.7 2.2% $136
1940 14 0.7% $139
1945 18 2.3% $178
1950 24.1 1.3% $239
1955 26.8 -0.4% $265
1960 29.6 1.7% $293
1965 31.5 1.6% $312
1970 38.8 5.7% $384
1975 53.8 9.1% $533
1980 82.4 13.5% $816
1985 107.6 3.6% $1,065
1990 130.7 5.4% $1,294
1995 152.4 2.8% $1,509
1998 163 1.6% $1,614

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

The destination year: 1998

In 1998, prices rose 1.6% and $100 from 1915 had the buying power of $1,614; the year's average CPI of 163 is the level behind every 1998 figure on this page.

The median household earned about $38,900 in 1998, gas averaged just $1.06 a gallon, its cheapest of the decade, and a new home cost roughly $152,500. Inflation ran at 1.6% for the year, the lowest of the 1990s, as a glut of crude oil, worsened by weak demand from Asia’s slowdown, pushed prices below $11 a barrel by December and pulled pump prices down with them. The calm at home came alongside real turmoil abroad: in August, Russia devalued the ruble and defaulted on its domestic debt, rattling markets already unsettled by the Asian financial crisis, and in September the hedge fund Long-Term Capital Management collapsed after its highly leveraged bets went bad, prompting the Federal Reserve to organize a private-sector bailout by more than a dozen banks to prevent a disorderly unwinding of its roughly $100 billion in positions. The Fed also cut interest rates three times that fall, in September, October, and November, an insurance policy against the global financial turmoil spreading to the U.S. economy. Cheap oil and a well-timed set of rate cuts left 1998 as a year the U.S. economy absorbed two foreign financial crises without much of a dent at home.

More about inflation in 1998 →

Cite this page

MLA: “Inflation from 1915 to 1998: $100 is worth $1,614 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1915-to-1998/

APA: InflationCalculator.com. Inflation from 1915 to 1998. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1915-to-1998/

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.