$100 in 1955 is worth $1,201 in 2025,
because prices increased 1101.3% over that period, an average of
3.62% a year.
$100 in 1955 has
the same buying power as
$1,201
in 2025
Detailed inflation statistics
Cumulative price change
1101.3%
Average inflation rate
3.62% per year
Converted amount ($100 base)
$1,201
Price difference ($100 base)
$1,101
CPI in 1955
26.8
CPI in 2025
321.943
Inflation in 1955
-0.37%
Inflation in 2025
2.63%
$100 in 1955 → 2025
$1,201
$100 in 2025 → 1955
$8.32
What happened to prices between 1955 and 2025
Between 1955 and 2025, the Consumer Price Index went from 26.8 to 321.943.
Cumulatively, prices increased 1101.3%, which works out to an average of
3.62% per year. Put differently, a dollar in 1955 bought what
$0.08 buys in 2025: the 1955 dollar
lost 91.7% of its purchasing power over
these 70 years.
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.
Every 1955 amount converts to 2025 at the same ratio, 12.01: $1,000 becomes
$12,013, and $10,000 becomes $120,128.
Amount in 1955
Value in 2025
$1.00
$12.01
$5.00
$60.06
$10.00
$120
$20.00
$240
$50.00
$601
$100
$1,201
$500
$6,006
$1,000
$12,013
$5,000
$60,064
$10,000
$120,128
$100,000
$1,201,280
$1,000,000
$12,012,799
Inflation by spending category, 1955–2025
Between 1955 and 2025, medical care rose the most, up 3087.4%, while apparel rose the least, up 206.1%, against 1101.3% for all items. The headline number is an average; here is what $100 of 1955
spending costs in 2025, by category:
Category
Avg. yearly inflation
$100 in 1955 →
All items (CPI-U)
3.62%
$1,201
Medical care
5.07%
$3,187
Food
3.64%
$1,221
Transportation
3.42%
$1,055
Apparel
1.61%
$306
Not shown because the BLS began these indexes after 1955: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
Decade by decade: 1955 to 2025
Prices climbed fastest in the 1970s, averaging 7.82% a year, and slowest in the 2010s (1.73% a year). Each step below chains into the full 1955–2025 change:
Years
Avg. yearly inflation
Price change
$100 from 1955, at end
1955–1960
2.01%
10.4%
$110
1960–1970
2.74%
31.1%
$145
1970–1980
7.82%
112.4%
$307
1980–1990
4.72%
58.6%
$488
1990–2000
2.80%
31.8%
$643
2000–2010
2.39%
26.6%
$814
2010–2020
1.73%
18.7%
$966
2020–2025
4.46%
24.4%
$1,201
Year by year: CPI and the value of $100 from 1955
$100 from 1955 had already become $488 by
1990, on its way to $1,201 in 2025; each row shows the CPI, that
year's inflation rate, and the running value.
Within the span, inflation peaked at 13.5% in 1980, and prices fell 0.4% in 2009, the deepest deflation of the period.
Long periods are sampled every 5 years; the calculator above covers any pair of years.
The destination year: 2025
In 2025, prices rose 2.6% and $100 from 1955 had the buying
power of $1,201; the year's average CPI of 321.943 is the level
behind every 2025 figure on this page.
2025 was a year of trade policy and data disruptions rather than an
inflation surge. Consumer prices rose 2.6% on average, a step down from
2024’s 2.9% and well below the 8.0% of 2022. Tariffs announced in April
pushed up prices for some imported goods, including furniture, apparel, and
auto parts, but the effect on the overall index was smaller than many
forecasters feared at the start of the year, in part because retailers
absorbed some of the cost and demand for services stayed steady.
The Federal Reserve held its policy rate steady through the first half of the
year, then began cutting again in September, lowering it in three quarter-point
steps to 3.50–3.75% by December.
The federal government shutdown that began October 1 lasted 43 days, and the
Bureau of Labor Statistics did not publish a CPI for October 2025 because the
survey data could not be collected. The federal minimum wage stayed at $7.25,
and a first-class stamp rose to 78 cents in July.
MLA: “Inflation from 1955 to 2025: $100 is worth $1,201 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1955-to-2025/
APA: InflationCalculator.com. Inflation from 1955 to 2025. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1955-to-2025/