U.S. inflation · 1925–2018

Value of $100 in 1925, adjusted to 2018

$100 in 1925 is worth $1,435 in 2018, because prices increased 1334.9% over that period, an average of 2.91% a year.

$100 in 1925 has the same buying power as

$1,435

in 2018

$74$755$1.4k19251948197219952018$100 · 1925$1.4k · 2018
Detailed inflation statistics
Cumulative price change1334.9%
Average inflation rate2.91% per year
Converted amount ($100 base)$1,435
Price difference ($100 base)$1,335
CPI in 192517.5
CPI in 2018251.107
Inflation in 19252.34%
Inflation in 20182.44%
$100 in 1925 → 2018$1,435
$100 in 2018 → 1925$6.97

What happened to prices between 1925 and 2018

Between 1925 and 2018, the Consumer Price Index went from 17.5 to 251.107. Cumulatively, prices increased 1334.9%, which works out to an average of 2.91% per year. Put differently, a dollar in 1925 bought what $0.07 buys in 2018: the 1925 dollar lost 93.0% of its purchasing power over these 93 years.

Consumer prices rose 2.3% in 1925, the CPI’s largest single-year increase since the deflationary swings of the early 1920s, though still mild next to the double-digit inflation of the World War I years. The country’s cultural fault lines were on full display that summer in Dayton, Tennessee, where high school teacher John Scopes was tried July 10-21 for violating a state law against teaching evolution, a case that drew national press coverage and pitted prosecutor William Jennings Bryan against defense attorney Clarence Darrow. Real estate speculation, meanwhile, peaked in Florida, where buyers flipped undeveloped land in the Miami area on thin down payments, driving prices far above what the land itself could support; the bubble would collapse the following year. Detroit reshuffled that June too: Walter Chrysler reorganized the struggling Maxwell Motor Company into Chrysler Corporation, the start of what would become one of the American auto industry’s “Big Three.” First-class postage held at 2 cents for the sixth straight year.

More about inflation in 1925 →

Common amounts: 1925 dollars in 2018

Every 1925 amount converts to 2018 at the same ratio, 14.35: $1,000 becomes $14,349, and $10,000 becomes $143,490.

Amount in 1925Value in 2018
$1.00$14.35
$5.00$71.74
$10.00$143
$20.00$287
$50.00$717
$100$1,435
$500$7,174
$1,000$14,349
$5,000$71,745
$10,000$143,490
$100,000$1,434,897
$1,000,000$14,348,971

Inflation by spending category, 1925–2018

Between 1925 and 2018, food rose the most, up 1436.7%, while apparel rose the least, up 377.8%, against 1334.9% for all items. The headline number is an average; here is what $100 of 1925 spending costs in 2018, by category:

Category Avg. yearly inflation $100 in 1925 →
All items (CPI-U) 2.91% $1,435
Food 2.98% $1,537
Apparel 1.70% $478

Not shown because the BLS began these indexes after 1925: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).

Decade by decade: 1925 to 2018

Prices climbed fastest in the 1970s, averaging 7.82% a year, and fell in the 1930s (1.7% a year). Each step below chains into the full 1925–2018 change:

Years Avg. yearly inflation Price change $100 from 1925, at end
1925–1930 -0.93% -4.6% $95.43
1930–1940 -1.75% -16.2% $80.00
1940–1950 5.58% 72.1% $138
1950–1960 2.08% 22.8% $169
1960–1970 2.74% 31.1% $222
1970–1980 7.82% 112.4% $471
1980–1990 4.72% 58.6% $747
1990–2000 2.80% 31.8% $984
2000–2010 2.39% 26.6% $1,246
2010–2018 1.78% 15.2% $1,435

Year by year: CPI and the value of $100 from 1925

$100 from 1925 had already become $222 by 1970, on its way to $1,435 in 2018; each row shows the CPI, that year's inflation rate, and the running value. Within the span, inflation peaked at 14.4% in 1947, and prices fell 9.9% in 1932, the deepest deflation of the period.

Year CPI Inflation rate $100 from 1925
1925 17.5 2.3% $100
1930 16.7 -2.3% $95.43
1935 13.7 2.2% $78.29
1940 14 0.7% $80.00
1945 18 2.3% $103
1950 24.1 1.3% $138
1955 26.8 -0.4% $153
1960 29.6 1.7% $169
1965 31.5 1.6% $180
1970 38.8 5.7% $222
1975 53.8 9.1% $307
1980 82.4 13.5% $471
1985 107.6 3.6% $615
1990 130.7 5.4% $747
1995 152.4 2.8% $871
2000 172.2 3.4% $984
2005 195.3 3.4% $1,116
2010 218.056 1.6% $1,246
2015 237.017 0.1% $1,354
2018 251.107 2.4% $1,435

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

The destination year: 2018

In 2018, prices rose 2.4% and $100 from 1925 had the buying power of $1,435; the year's average CPI of 251.107 is the level behind every 2018 figure on this page.

2018 was the peak of the late-2010s expansion. Consumer prices rose 2.4%, the fastest since 2011, with gasoline averaging $2.72 a gallon after a summer high. Unemployment fell to 3.7% in September, the lowest since 1969, and median household income reached $63,179. The median new home sold for about $331,800, and a first-class stamp cost 50 cents. The federal minimum wage was still $7.25.

Trade policy became a price factor for the first time in decades. New tariffs on steel, aluminum, and a growing list of Chinese goods raised costs for manufacturers and some consumer products, and retaliation cut into exports of soybeans and other farm goods.

The Federal Reserve, led from February by Jerome Powell, raised rates four times to 2.25–2.50%. A stock-market drop of nearly 20% in the fourth quarter led the Fed to signal a pause in early 2019. Oil fell from over $75 a barrel in October to below $50 by December, which pulled headline inflation lower going into the next year.

More about inflation in 2018 →

Cite this page

MLA: “Inflation from 1925 to 2018: $100 is worth $1,435 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1925-to-2018/

APA: InflationCalculator.com. Inflation from 1925 to 2018. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1925-to-2018/

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.