U.S. inflation · 1931–1942

Value of $100 in 1931, adjusted to 1942

$100 in 1931 has the same buying power as

$107

in 1942

$86$96$10719311934193719391942$100 · 1931$107 · 1942
Detailed inflation statistics
Cumulative price change7.2%
Average inflation rate0.64% per year
Converted amount ($100 base)$107
Price difference ($100 base)$7.24
CPI in 193115.2
CPI in 194216.3
Inflation in 1931-8.98%
Inflation in 194210.88%
$100 in 19311942$107
$100 in 19421931$93.25

What happened to prices between 1931 and 1942

Between 1931 and 1942, the Consumer Price Index went from 15.2 to 16.3. Cumulatively, prices increased 7.2%, which works out to an average of 0.64% per year. Put differently, a dollar in 1931 bought what $0.93 buys in 1942.

Consumer prices fell 9.0% in 1931, a sharp acceleration from the 2.3% decline in 1930, as falling wages, collapsing farm prices, and a fresh wave of bank failures fed a downward spiral that the still-contracting economy could not shake. More than 2,000 banks failed during the year, far more than in 1930, as depositors who had watched earlier banks go under pulled their cash out of ones they feared were next. The crisis went international that September, when Britain suspended the gold standard amid a run on sterling. The Federal Reserve’s response made the domestic downturn worse before it made anything better: to defend the dollar’s own gold backing, the Fed raised its discount rate sharply that October, in two steps from 1.5% to 3.5%, tightening credit at the exact moment the economy needed the opposite. Not every headline that year was grim. The Empire State Building opened its doors on May 1, briefly the tallest building in the world, though so much of Manhattan’s office space sat vacant amid the Depression that tenants stayed scarce and New Yorkers took to calling it the “Empty State Building.” Consumer prices had now fallen for two straight years and stood 53.5% above their 1913 level, down from the 68.7% margin of just twelve months before. First-class postage remained at 2 cents.

More about inflation in 1931 →

Common amounts: 1931 dollars in 1942

Amount in 1931Value in 1942
$1.00$1.07
$5.00$5.36
$10.00$10.72
$20.00$21.45
$50.00$53.62
$100$107
$500$536
$1,000$1,072
$5,000$5,362
$10,000$10,724
$100,000$107,237
$1,000,000$1,072,368

Inflation by spending category, 1931–1942

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1931 spending costs in 1942, by category:

Category Avg. yearly inflation $100 in 1931 →
All items (CPI-U) 0.64% $107
Apparel 1.78% $121
Food 1.62% $119

Not shown because the BLS began these indexes after 1931: 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 1931

Year CPI Inflation rate $100 from 1931
1931 15.2 -9.0% $100
1932 13.7 -9.9% $90.13
1933 13 -5.1% $85.53
1934 13.4 3.1% $88.16
1935 13.7 2.2% $90.13
1936 13.9 1.5% $91.45
1937 14.4 3.6% $94.74
1938 14.1 -2.1% $92.76
1939 13.9 -1.4% $91.45
1940 14 0.7% $92.11
1941 14.7 5.0% $96.71
1942 16.3 10.9% $107

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 1931 to 1942: $100 is worth $107 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1931-to-1942/

APA: InflationCalculator.com. Inflation from 1931 to 1942. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1931-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.