U.S. inflation · 1928–1938

Value of $100 in 1928, adjusted to 1938

$100 in 1928 has the same buying power as

$82.46

in 1938

$76$88$10019281931193319361938$100 · 1928$82 · 1938
Detailed inflation statistics
Cumulative price change-17.5%
Average inflation rate-1.91% per year
Converted amount ($100 base)$82.46
Price difference ($100 base)-$17.54
CPI in 192817.1
CPI in 193814.1
Inflation in 1928-1.72%
Inflation in 1938-2.08%
$100 in 19281938$82.46
$100 in 19381928$121

What happened to prices between 1928 and 1938

Between 1928 and 1938, the Consumer Price Index went from 17.1 to 14.1. Cumulatively, prices declined 17.5%, which works out to an average of -1.91% per year. Put differently, a dollar in 1928 bought what $1.21 buys in 1938.

Consumer prices fell 1.7% in 1928, the second straight year of mild decline even as the stock market climbed sharply, a widening gap between asset prices and the cost of living that later economists pointed to as an early warning sign. The Federal Reserve tightened policy repeatedly over the year, raising its discount rate in an effort to slow the flood of borrowed money pouring into stock purchases without derailing the broader economy, a balancing act it ultimately failed to manage. Herbert Hoover won the presidential election that November, defeating Democrat Al Smith on a platform built around continuing the prosperity of the Coolidge years; few voters or policymakers anticipated how quickly that prosperity would end. First-class postage remained at 2 cents, a price that had now held for nine straight years.

More about inflation in 1928 →

Common amounts: 1928 dollars in 1938

Amount in 1928Value in 1938
$1.00$0.82
$5.00$4.12
$10.00$8.25
$20.00$16.49
$50.00$41.23
$100$82.46
$500$412
$1,000$825
$5,000$4,123
$10,000$8,246
$100,000$82,456
$1,000,000$824,561

Inflation by spending category, 1928–1938

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1928 spending costs in 1938, by category:

Category Avg. yearly inflation $100 in 1928 →
All items (CPI-U) -1.91% $82.46
Apparel -1.32% $87.60
Food -2.94% $74.23

Not shown because the BLS began these indexes after 1928: 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 1928

Year CPI Inflation rate $100 from 1928
1928 17.1 -1.7% $100
1929 17.1 0.0% $100
1930 16.7 -2.3% $97.66
1931 15.2 -9.0% $88.89
1932 13.7 -9.9% $80.12
1933 13 -5.1% $76.02
1934 13.4 3.1% $78.36
1935 13.7 2.2% $80.12
1936 13.9 1.5% $81.29
1937 14.4 3.6% $84.21
1938 14.1 -2.1% $82.46

The destination year: 1938

Consumer prices fell 2.1% in 1938, reversing most of 1937’s gain and interrupting four straight years of recovery from the Depression’s trough. The National Bureau of Economic Research dates the bottom of the downturn, which had begun that May, to June 1938, a sharp 13-month contraction that briefly pushed unemployment back up near 19%. Even in a year the economy was shrinking again, Congress passed one of the New Deal’s most lasting reforms. The Fair Labor Standards Act, signed June 25 and effective that October, established the first federal minimum wage, 25 cents an hour, capped the standard workweek at 44 hours with time-and-a-half overtime beyond it, and restricted the employment of children in most industries. The wage floor and hours limits applied only to workers engaged in interstate commerce at first, but they set a precedent that would expand in the decades that followed. Consumer prices stood 42.4% above their 1913 level and 17.5% below their 1929 peak, evidence of how far the recovery still had to go even eight years after the Depression began. First-class postage held at 3 cents.

More about inflation in 1938 →

Cite this page

MLA: “Inflation from 1928 to 1938: $100 is worth $82.46 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1928-to-1938/

APA: InflationCalculator.com. Inflation from 1928 to 1938. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1928-to-1938/

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.