U.S. inflation · 1940–1942

Value of $100 in 1940, adjusted to 1942

$100 in 1940 has the same buying power as

$116

in 1942

$100$108$116194019411942$100 · 1940$116 · 1942
Detailed inflation statistics
Cumulative price change16.4%
Average inflation rate7.90% per year
Converted amount ($100 base)$116
Price difference ($100 base)$16.43
CPI in 194014
CPI in 194216.3
Inflation in 19400.72%
Inflation in 194210.88%
$100 in 19401942$116
$100 in 19421940$85.89

What happened to prices between 1940 and 1942

Between 1940 and 1942, the Consumer Price Index went from 14 to 16.3. Cumulatively, prices increased 16.4%, which works out to an average of 7.90% per year. Put differently, a dollar in 1940 bought what $0.86 buys in 1942.

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 1942

Amount in 1940Value in 1942
$1.00$1.16
$5.00$5.82
$10.00$11.64
$20.00$23.29
$50.00$58.21
$100$116
$500$582
$1,000$1,164
$5,000$5,821
$10,000$11,643
$100,000$116,429
$1,000,000$1,164,286

Inflation by spending category, 1940–1942

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1940 spending costs in 1942, by category:

Category Avg. yearly inflation $100 in 1940 →
All items (CPI-U) 7.90% $116
Food 13.28% $128
Apparel 10.67% $122
Transportation 6.15% $113
Medical care 1.43% $103

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

The destination year: 1942

Consumer prices rose 10.9% in 1942, up from 1941’s already rapid 5.0% and the fastest increase since 1920, as the economy’s crash conversion to war production collided with shrinking supplies of civilian goods. The government tried to contain it: the General Maximum Price Regulation, effective May 18 and known as “General Max,” froze most retail prices at their highest March level, the broadest price control Washington had ever attempted. Rationing followed close behind. Sugar rationing began that May and gasoline rationing went nationwide in December, the leading edge of a system that would eventually cover meat, coffee, shoes, tires, and dozens of other goods before the war ended. The year’s other defining wartime measure had nothing to do with prices. Executive Order 9066, signed February 19, authorized the military to remove more than 110,000 Japanese Americans, most of them U.S. citizens, from the West Coast and hold them in inland internment camps for the war’s duration, one of the era’s starkest violations of civil liberties. Even with price controls in place, consumer prices climbed more than 10% for the first time since 1920, leaving the CPI 64.6% above its 1913 level. First-class postage held at 3 cents, and the minimum wage stayed at 30 cents an hour.

More about inflation in 1942 →

Cite this page

MLA: “Inflation from 1940 to 1942: $100 is worth $116 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1940-to-1942/

APA: InflationCalculator.com. Inflation from 1940 to 1942. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1940-to-1942/

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.