U.S. inflation · 1915–1955

Value of $100 in 1915, adjusted to 1955

$100 in 1915 has the same buying power as

$265

in 1955

$100$183$26619151925193519451955$100 · 1915$265 · 1955
Detailed inflation statistics
Cumulative price change165.3%
Average inflation rate2.47% per year
Converted amount ($100 base)$265
Price difference ($100 base)$165
CPI in 191510.1
CPI in 195526.8
Inflation in 19151.00%
Inflation in 1955-0.37%
$100 in 19151955$265
$100 in 19551915$37.69

What happened to prices between 1915 and 1955

Between 1915 and 1955, the Consumer Price Index went from 10.1 to 26.8. Cumulatively, prices increased 165.3%, which works out to an average of 2.47% per year. Put differently, a dollar in 1915 bought what $0.38 buys in 1955.

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 1955

Amount in 1915Value in 1955
$1.00$2.65
$5.00$13.27
$10.00$26.53
$20.00$53.07
$50.00$133
$100$265
$500$1,327
$1,000$2,653
$5,000$13,267
$10,000$26,535
$100,000$265,347
$1,000,000$2,653,465

Inflation by spending category, 1915–1955

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1915 spending costs in 1955, by category:

Category Avg. yearly inflation $100 in 1915 →
All items (CPI-U) 2.47% $265
Apparel 2.61% $280
Food 2.59% $278

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–).

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

Year CPI Inflation rate $100 from 1915
1915 10.1 1.0% $100
1917 12.8 17.4% $127
1919 17.3 14.6% $171
1921 17.9 -10.5% $177
1923 17.1 1.8% $169
1925 17.5 2.3% $173
1927 17.4 -1.7% $172
1929 17.1 0.0% $169
1931 15.2 -9.0% $150
1933 13 -5.1% $129
1935 13.7 2.2% $136
1937 14.4 3.6% $143
1939 13.9 -1.4% $138
1941 14.7 5.0% $146
1943 17.3 6.1% $171
1945 18 2.3% $178
1947 22.3 14.4% $221
1949 23.8 -1.2% $236
1951 26 7.9% $257
1953 26.7 0.8% $264
1955 26.8 -0.4% $265

Long periods are sampled every 2 years; the calculator above covers any pair of years.

The destination year: 1955

Consumer prices fell 0.4% in 1955, the first annual decline since 1949, as a strong rebound from the 1953-54 recession delivered growth without much price pressure; automakers and appliance makers competed hard on price for a booming consumer market. Organized labor consolidated that December, when the American Federation of Labor and the Congress of Industrial Organizations merged on the 5th under President George Meany, uniting roughly 15 million workers in the AFL-CIO after two decades as rival federations. That same day, a different kind of organizing began in Montgomery, Alabama: four days after Rosa Parks was arrested for refusing to give up her bus seat to a white passenger, the city’s Black community began a boycott of its buses that would last more than a year and help launch the civil rights movement’s mass phase. Markets got a scare that September: news of Eisenhower’s heart attack on the 24th sent the Dow Jones Industrial Average to its steepest one-day drop since the 1929 crash when trading resumed that Monday, before stocks recovered as the president’s health improved. Consumer prices finished 1955 170.7% above their 1913 level, essentially unchanged from where they stood a year earlier. First-class postage held at 3 cents, and the minimum wage stayed at 75 cents an hour.

More about inflation in 1955 →

Cite this page

MLA: “Inflation from 1915 to 1955: $100 is worth $265 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1915-to-1955/

APA: InflationCalculator.com. Inflation from 1915 to 1955. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1915-to-1955/

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.