U.S. inflation · 1931–1950

Value of $100 in 1931, adjusted to 1950

$100 in 1931 has the same buying power as

$159

in 1950

$86$122$15919311936194119451950$100 · 1931$159 · 1950
Detailed inflation statistics
Cumulative price change58.6%
Average inflation rate2.46% per year
Converted amount ($100 base)$159
Price difference ($100 base)$58.55
CPI in 193115.2
CPI in 195024.1
Inflation in 1931-8.98%
Inflation in 19501.26%
$100 in 19311950$159
$100 in 19501931$63.07

What happened to prices between 1931 and 1950

Between 1931 and 1950, the Consumer Price Index went from 15.2 to 24.1. Cumulatively, prices increased 58.6%, which works out to an average of 2.46% per year. Put differently, a dollar in 1931 bought what $0.63 buys in 1950.

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 1950

Amount in 1931Value in 1950
$1.00$1.59
$5.00$7.93
$10.00$15.86
$20.00$31.71
$50.00$79.28
$100$159
$500$793
$1,000$1,586
$5,000$7,928
$10,000$15,855
$100,000$158,553
$1,000,000$1,585,526

Inflation by spending category, 1931–1950

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1931 spending costs in 1950, by category:

Category Avg. yearly inflation $100 in 1931 →
All items (CPI-U) 2.46% $159
Food 3.63% $197
Apparel 3.24% $183

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
1943 17.3 6.1% $114
1944 17.6 1.7% $116
1945 18 2.3% $118
1946 19.5 8.3% $128
1947 22.3 14.4% $147
1948 24.1 8.1% $159
1949 23.8 -1.2% $157
1950 24.1 1.3% $159

The destination year: 1950

Consumer prices rose 1.3% in 1950, up from 1949’s 1.2% decline, a mild gain that hid a sharp turn partway through the year. The cost of living had been roughly flat through the spring, then jumped after North Korea invaded South Korea on June 25, setting off a wave of hoarding and defense buying reminiscent of World War II shortages. The United States entered the war within days under a United Nations mandate; American and South Korean forces were pushed back to the Pusan Perimeter that summer before a landing at Inchon that September reversed the front, and China’s entry into the war that November turned it into a longer stalemate. Congress moved to put the economy on a war footing that September, passing the Defense Production Act, which gave the president authority to direct industrial output toward the military and, if prices kept climbing, to impose formal wage and price controls. Domestic policy also expanded that year: the Social Security Amendments of 1950, signed August 28, raised benefits across the board and extended coverage to roughly 10 million more workers, the program’s first major expansion since it began in 1935. Consumer prices finished 1950 143.4% above their 1913 level, matching 1948’s postwar high after 1949’s brief decline. First-class postage held at 3 cents, and the minimum wage stood at 75 cents an hour after January’s increase.

More about inflation in 1950 →

Cite this page

MLA: “Inflation from 1931 to 1950: $100 is worth $159 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1931-to-1950/

APA: InflationCalculator.com. Inflation from 1931 to 1950. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1931-to-1950/

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.