U.S. inflation · 1931–1968

Value of $100 in 1931, adjusted to 1968

$100 in 1931 has the same buying power as

$229

in 1968

$86$157$22919311940195019591968$100 · 1931$229 · 1968
Detailed inflation statistics
Cumulative price change128.9%
Average inflation rate2.26% per year
Converted amount ($100 base)$229
Price difference ($100 base)$129
CPI in 193115.2
CPI in 196834.8
Inflation in 1931-8.98%
Inflation in 19684.19%
$100 in 19311968$229
$100 in 19681931$43.68

What happened to prices between 1931 and 1968

Between 1931 and 1968, the Consumer Price Index went from 15.2 to 34.8. Cumulatively, prices increased 128.9%, which works out to an average of 2.26% per year. Put differently, a dollar in 1931 bought what $0.44 buys in 1968.

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 1968

Amount in 1931Value in 1968
$1.00$2.29
$5.00$11.45
$10.00$22.89
$20.00$45.79
$50.00$114
$100$229
$500$1,145
$1,000$2,289
$5,000$11,447
$10,000$22,895
$100,000$228,947
$1,000,000$2,289,474

Inflation by spending category, 1931–1968

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1931 spending costs in 1968, by category:

Category Avg. yearly inflation $100 in 1931 →
All items (CPI-U) 2.26% $229
Food 2.76% $274
Apparel 2.44% $244

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
1933 13 -5.1% $85.53
1935 13.7 2.2% $90.13
1937 14.4 3.6% $94.74
1939 13.9 -1.4% $91.45
1941 14.7 5.0% $96.71
1943 17.3 6.1% $114
1945 18 2.3% $118
1947 22.3 14.4% $147
1949 23.8 -1.2% $157
1951 26 7.9% $171
1953 26.7 0.8% $176
1955 26.8 -0.4% $176
1957 28.1 3.3% $185
1959 29.1 0.7% $191
1961 29.9 1.0% $197
1963 30.6 1.3% $201
1965 31.5 1.6% $207
1967 33.4 3.1% $220
1968 34.8 4.2% $229

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

The destination year: 1968

Consumer prices rose 4.2% in 1968, up sharply from 1967’s 3.1% and the fastest pace in 17 years, as Vietnam War spending and a tight labor market pushed inflation higher despite the Federal Reserve’s earlier tightening. The year was marked by political violence: Martin Luther King Jr. was assassinated on a motel balcony in Memphis on April 4, touching off rioting in more than 100 cities, and Robert F. Kennedy was shot in Los Angeles on June 5, moments after winning California’s Democratic presidential primary, and died the next day. Washington tried to answer the inflation problem directly that June 28, when Congress passed a 10% income tax surcharge, the Revenue and Expenditure Control Act, temporarily raising taxes and cutting spending to cool an economy overheated by war and Great Society outlays; prices kept accelerating anyway. The cost of living rose in smaller, more visible ways too: first-class postage climbed to 6 cents that January 7, and the minimum wage rose to $1.60 an hour that February 1, the final step of the increase Congress had set two years earlier. Consumer prices finished 1968 251.5% above their 1913 level.

More about inflation in 1968 →

Cite this page

MLA: “Inflation from 1931 to 1968: $100 is worth $229 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1931-to-1968/

APA: InflationCalculator.com. Inflation from 1931 to 1968. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1931-to-1968/

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.