U.S. inflation · 1928–1945

Value of $100 in 1928, adjusted to 1945

$100 in 1928 has the same buying power as

$105

in 1945

$76$91$10519281932193719411945$100 · 1928$105 · 1945
Detailed inflation statistics
Cumulative price change5.3%
Average inflation rate0.30% per year
Converted amount ($100 base)$105
Price difference ($100 base)$5.26
CPI in 192817.1
CPI in 194518
Inflation in 1928-1.72%
Inflation in 19452.27%
$100 in 19281945$105
$100 in 19451928$95.00

What happened to prices between 1928 and 1945

Between 1928 and 1945, the Consumer Price Index went from 17.1 to 18. Cumulatively, prices increased 5.3%, which works out to an average of 0.30% per year. Put differently, a dollar in 1928 bought what $0.95 buys in 1945.

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 1945

Amount in 1928Value in 1945
$1.00$1.05
$5.00$5.26
$10.00$10.53
$20.00$21.05
$50.00$52.63
$100$105
$500$526
$1,000$1,053
$5,000$5,263
$10,000$10,526
$100,000$105,263
$1,000,000$1,052,632

Inflation by spending category, 1928–1945

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1928 spending costs in 1945, by category:

Category Avg. yearly inflation $100 in 1928 →
All items (CPI-U) 0.30% $105
Apparel 1.35% $126
Food 0.35% $106

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
1939 13.9 -1.4% $81.29
1940 14 0.7% $81.87
1941 14.7 5.0% $85.96
1942 16.3 10.9% $95.32
1943 17.3 6.1% $101
1944 17.6 1.7% $103
1945 18 2.3% $105

The destination year: 1945

Consumer prices rose 2.3% in 1945, up from 1944’s 1.7% but still modest, a rate that understated how much pressure had built up behind wartime price and wage controls, which stayed largely in place even as the conflict that justified them came to a close. The year opened with a shock at home: Franklin Roosevelt died of a cerebral hemorrhage on April 12, less than three months into an unprecedented fourth term, and Vice President Harry Truman was sworn in that same afternoon. The war Roosevelt had led for nearly four years ended without him. Germany surrendered on May 8, and Japan surrendered on August 15, after atomic bombs fell on Hiroshima and Nagasaki that month, with the formal signing aboard the USS Missouri on September 2. Domestic policy kept moving even as the guns fell silent: the federal minimum wage rose to 40 cents an hour that October 24, the final step of the schedule Congress had built into the 1938 Fair Labor Standards Act, up from 30 cents in 1939 and 25 cents at the law’s start. Consumer prices stood 81.8% above their 1913 level, a gain that would look modest next to what followed once wartime controls actually came off. First-class postage held at 3 cents.

More about inflation in 1945 →

Cite this page

MLA: “Inflation from 1928 to 1945: $100 is worth $105 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1928-to-1945/

APA: InflationCalculator.com. Inflation from 1928 to 1945. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1928-to-1945/

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.