U.S. inflation · 1945–2020

Value of $100 in 1945, adjusted to 2020

$100 in 1945 has the same buying power as

$1,438

in 2020

$100$769$1.4k19451964198320012020$100 · 1945$1.4k · 2020
Detailed inflation statistics
Cumulative price change1337.8%
Average inflation rate3.62% per year
Converted amount ($100 base)$1,438
Price difference ($100 base)$1,338
CPI in 194518
CPI in 2020258.811
Inflation in 19452.27%
Inflation in 20201.23%
$100 in 19452020$1,438
$100 in 20201945$6.95

What happened to prices between 1945 and 2020

Between 1945 and 2020, the Consumer Price Index went from 18 to 258.811. Cumulatively, prices increased 1337.8%, which works out to an average of 3.62% per year. Put differently, a dollar in 1945 bought what $0.07 buys in 2020.

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 →

Common amounts: 1945 dollars in 2020

Amount in 1945Value in 2020
$1.00$14.38
$5.00$71.89
$10.00$144
$20.00$288
$50.00$719
$100$1,438
$500$7,189
$1,000$14,378
$5,000$71,892
$10,000$143,784
$100,000$1,437,839
$1,000,000$14,378,389

Inflation by spending category, 1945–2020

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1945 spending costs in 2020, by category:

Category Avg. yearly inflation $100 in 1945 →
All items (CPI-U) 3.62% $1,438
Medical care 5.16% $4,360
Food 3.72% $1,545
Transportation 3.44% $1,266
Apparel 1.78% $376

Not shown because the BLS began these indexes after 1945: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1945

Year CPI Inflation rate $100 from 1945
1945 18 2.3% $100
1950 24.1 1.3% $134
1955 26.8 -0.4% $149
1960 29.6 1.7% $164
1965 31.5 1.6% $175
1970 38.8 5.7% $216
1975 53.8 9.1% $299
1980 82.4 13.5% $458
1985 107.6 3.6% $598
1990 130.7 5.4% $726
1995 152.4 2.8% $847
2000 172.2 3.4% $957
2005 195.3 3.4% $1,085
2010 218.056 1.6% $1,211
2015 237.017 0.1% $1,317
2020 258.811 1.2% $1,438

Long periods are sampled every 5 years; the calculator above covers any pair of years.

The destination year: 2020

2020 was the year the pandemic rewired the price data without triggering the inflation spike that followed it. Consumer prices rose just 1.2% for the year, the mildest pace since 2015, as COVID-19 lockdowns emptied roads, closed airports, and crushed energy demand. Oil told the starkest story: on April 20, U.S. crude futures fell to about negative $37 a barrel, the first negative settlement in the market’s history, as storage capacity ran out and no one wanted the physical barrels. Gasoline followed it down, falling to about $1.80 a gallon nationally that month before recovering to average $2.17 for the year. Grocery prices moved the other way: pantry stocking and meatpacking-plant disruptions pushed food-at-home costs up faster than usual, a rare case of food and energy pulling the index in opposite directions. Washington answered with the $2.2 trillion CARES Act, signed March 27, which sent $1,200 payments to most adults and added $600 a week to unemployment benefits as states ordered widespread business closures. The Federal Reserve cut its policy rate to near zero in two emergency moves that same month and pledged to buy Treasury and mortgage bonds “in the amounts needed” to keep credit markets working, an open-ended commitment beyond even its 2008 response. None of it showed up in the CPI yet: the stimulus, the supply shocks, and the reopening whiplash that followed would build into the fastest inflation in four decades over the next two years.

More about inflation in 2020 →

Cite this page

MLA: “Inflation from 1945 to 2020: $100 is worth $1,438 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1945-to-2020/

APA: InflationCalculator.com. Inflation from 1945 to 2020. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1945-to-2020/

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.