Between 1939 and 1955, the Consumer Price Index went from 13.9 to 26.8.
Cumulatively, prices increased 92.8%, which works out to an average of
4.19% per year. Put differently, a dollar in 1939 bought what
$0.52 buys in 1955.
Consumer prices fell 1.4% in 1939, closing out a decade in which the CPI
fell in six years and rose in four, leaving prices 18.7% below their
1929 level even after the mid-decade recovery. Measured
against the start of the CPI’s modern record, prices still stood 40.4%
above their 1913 level, a reminder that even a decade defined
by deflation left the cost of living well above where it had been a
generation earlier. The decade’s final months reset the economic picture
entirely. Germany invaded Poland on September 1, and Britain and France
declared war two days later; the United States stayed formally neutral
under the Neutrality Acts, but Allied orders for war materiel began flowing
to American factories almost immediately, a demand shock that would do more
to end the Depression over the next few years than any peacetime relief
program had managed. Domestic policy kept building on the New Deal’s
framework, too: the federal minimum wage rose to 30 cents an hour that
October, the second step in the schedule set by the 1938 Fair Labor
Standards Act. Amid it all, the New York World’s Fair opened April 30 in
Queens, themed “The World of Tomorrow” and drawing tens of millions of
visitors with exhibits on television and other technologies promising a
more prosperous decade than the one just ending. First-class postage held
at 3 cents.
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1939 spending costs in 1955, by category:
Category
Avg. yearly inflation
$100 in 1939 →
All items (CPI-U)
4.19%
$193
Food
5.50%
$236
Apparel
4.38%
$199
Transportation
3.76%
$180
Medical care
3.62%
$177
Not shown because the BLS began these indexes after 1939: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
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.
MLA: “Inflation from 1939 to 1955: $100 is worth $193 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1939-to-1955/
APA: InflationCalculator.com. Inflation from 1939 to 1955. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1939-to-1955/