U.S. inflation · 1940–1955

Value of $100 in 1940, adjusted to 1955

$100 in 1940 has the same buying power as

$191

in 1955

$100$146$19219401944194819511955$100 · 1940$191 · 1955
Detailed inflation statistics
Cumulative price change91.4%
Average inflation rate4.42% per year
Converted amount ($100 base)$191
Price difference ($100 base)$91.43
CPI in 194014
CPI in 195526.8
Inflation in 19400.72%
Inflation in 1955-0.37%
$100 in 19401955$191
$100 in 19551940$52.24

What happened to prices between 1940 and 1955

Between 1940 and 1955, the Consumer Price Index went from 14 to 26.8. Cumulatively, prices increased 91.4%, which works out to an average of 4.42% per year. Put differently, a dollar in 1940 bought what $0.52 buys in 1955.

Consumer prices rose 0.7% in 1940, snapping 1939’s decline and marking the first increase since 1937. The gain was modest, and the CPI still stood 18.1% below its 1929 peak, a reminder of how far the recovery from the Depression’s trough had left to go even as defense orders from Britain and France began reaching American factories. War was already reshaping domestic policy well before it touched American soil. Congress passed the Selective Training and Service Act that September, the country’s first peacetime draft, requiring men aged 21 to 35 to register and authorizing the induction of up to 900,000 men a year, more than a year before Pearl Harbor. That November, Franklin Roosevelt won an unprecedented third term, defeating Republican Wendell Willkie after campaigning on keeping the United States out of the war then consuming Europe and Asia. The promise would not hold much longer: within two years, wartime demand would push consumer prices up faster than at any point since the aftermath of World War I. First-class postage held at 3 cents, and the federal minimum wage stayed at 30 cents an hour, the level set the previous October under the Fair Labor Standards Act.

More about inflation in 1940 →

Common amounts: 1940 dollars in 1955

Amount in 1940Value in 1955
$1.00$1.91
$5.00$9.57
$10.00$19.14
$20.00$38.29
$50.00$95.71
$100$191
$500$957
$1,000$1,914
$5,000$9,571
$10,000$19,143
$100,000$191,429
$1,000,000$1,914,286

Inflation by spending category, 1940–1955

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1940 spending costs in 1955, by category:

Category Avg. yearly inflation $100 in 1940 →
All items (CPI-U) 4.42% $191
Food 5.76% $232
Apparel 4.62% $197
Transportation 4.06% $182
Medical care 3.80% $175

Not shown because the BLS began these indexes after 1940: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1940

Year CPI Inflation rate $100 from 1940
1940 14 0.7% $100
1941 14.7 5.0% $105
1942 16.3 10.9% $116
1943 17.3 6.1% $124
1944 17.6 1.7% $126
1945 18 2.3% $129
1946 19.5 8.3% $139
1947 22.3 14.4% $159
1948 24.1 8.1% $172
1949 23.8 -1.2% $170
1950 24.1 1.3% $172
1951 26 7.9% $186
1952 26.5 1.9% $189
1953 26.7 0.8% $191
1954 26.9 0.7% $192
1955 26.8 -0.4% $191

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 1940 to 1955: $100 is worth $191 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1940-to-1955/

APA: InflationCalculator.com. Inflation from 1940 to 1955. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1940-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.