U.S. inflation · 1923–2012

Value of $100 in 1923, adjusted to 2012

$100 in 1923 is worth $1,343 in 2012, because prices increased 1242.7% over that period, an average of 2.96% a year.

$100 in 1923 has the same buying power as

$1,343

in 2012

$76$709$1.3k19231945196819902012$100 · 1923$1.3k · 2012
Detailed inflation statistics
Cumulative price change1242.7%
Average inflation rate2.96% per year
Converted amount ($100 base)$1,343
Price difference ($100 base)$1,243
CPI in 192317.1
CPI in 2012229.594
Inflation in 19231.79%
Inflation in 20122.07%
$100 in 1923 → 2012$1,343
$100 in 2012 → 1923$7.45

What happened to prices between 1923 and 2012

Between 1923 and 2012, the Consumer Price Index went from 17.1 to 229.594. Cumulatively, prices increased 1242.7%, which works out to an average of 2.96% per year. Put differently, a dollar in 1923 bought what $0.07 buys in 2012: the 1923 dollar lost 92.6% of its purchasing power over these 89 years.

Consumer prices rose 1.8% in 1923, the first increase since 1920 and a sign the postwar deflation had run its course; the economy settled into the steadier growth that defined much of the rest of the decade. The year’s biggest shock was political rather than economic: Warren Harding died August 2 in San Francisco while returning from a trip to Alaska, and Vice President Calvin Coolidge was sworn in the next day at his family’s farmhouse in Plymouth Notch, Vermont, administered the oath of office by his own father, a notary public, by lamplight. Coolidge would go on to preside over the low, stable inflation of the “Roaring Twenties.” The contrast with Germany that year was stark. The Weimar Republic’s currency collapse reached its peak in November 1923, with prices doubling every few days and a loaf of bread costing billions of marks; Germany introduced a new currency, the Rentenmark, that month to halt the spiral. U.S. consumer prices, by comparison, had moved in single digits or held flat every year since 1921, a gap that shaped how American economists would later think about what made the postwar inflation of Europe so different from the mild swings at home. First-class postage stayed at 2 cents.

More about inflation in 1923 →

Common amounts: 1923 dollars in 2012

Every 1923 amount converts to 2012 at the same ratio, 13.43: $1,000 becomes $13,427, and $10,000 becomes $134,265.

Amount in 1923Value in 2012
$1.00$13.43
$5.00$67.13
$10.00$134
$20.00$269
$50.00$671
$100$1,343
$500$6,713
$1,000$13,427
$5,000$67,133
$10,000$134,265
$100,000$1,342,655
$1,000,000$13,426,550

Inflation by spending category, 1923–2012

Between 1923 and 2012, food rose the most, up 1418.0%, while apparel rose the least, up 365.9%, against 1242.7% for all items. The headline number is an average; here is what $100 of 1923 spending costs in 2012, by category:

Category Avg. yearly inflation $100 in 1923 →
All items (CPI-U) 2.96% $1,343
Food 3.10% $1,518
Apparel 1.74% $466

Not shown because the BLS began these indexes after 1923: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).

Decade by decade: 1923 to 2012

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 1923–2012 change:

Years Avg. yearly inflation Price change $100 from 1923, at end
1923–1930 -0.34% -2.3% $97.66
1930–1940 -1.75% -16.2% $81.87
1940–1950 5.58% 72.1% $141
1950–1960 2.08% 22.8% $173
1960–1970 2.74% 31.1% $227
1970–1980 7.82% 112.4% $482
1980–1990 4.72% 58.6% $764
1990–2000 2.80% 31.8% $1,007
2000–2010 2.39% 26.6% $1,275
2010–2012 2.61% 5.3% $1,343

Year by year: CPI and the value of $100 from 1923

$100 from 1923 had already become $204 by 1968, on its way to $1,343 in 2012; 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 1923
1923 17.1 1.8% $100
1928 17.1 -1.7% $100
1933 13 -5.1% $76.02
1938 14.1 -2.1% $82.46
1943 17.3 6.1% $101
1948 24.1 8.1% $141
1953 26.7 0.8% $156
1958 28.9 2.8% $169
1963 30.6 1.3% $179
1968 34.8 4.2% $204
1973 44.4 6.2% $260
1978 65.2 7.6% $381
1983 99.6 3.2% $582
1988 118.3 4.1% $692
1993 144.5 3.0% $845
1998 163 1.6% $953
2003 184 2.3% $1,076
2008 215.303 3.8% $1,259
2012 229.594 2.1% $1,343

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

The destination year: 2012

In 2012, prices rose 2.1% and $100 from 1923 had the buying power of $1,343; the year's average CPI of 229.594 is the level behind every 2012 figure on this page.

2012 put a number on what the Federal Reserve was aiming for. In January the Fed announced a 2% inflation target, and consumer prices rose 2.1% for the year, almost exactly on it. Gasoline averaged $3.62 a gallon, another annual high, but the pace of increase cooled from 2011’s 3.2% as food and core prices grew more slowly.

The bigger story was housing and jobs. Home prices began to recover, and the median new home sold for about $245,200, up from $227,200 the year before. Median household income was $51,017. The federal minimum wage held at $7.25, and a first-class stamp rose to 45 cents.

In September the Fed started a third round of asset purchases, this one with no fixed end date, aimed at lowering unemployment. Overseas, the European Central Bank’s July pledge to do “whatever it takes” to save the euro calmed bond markets. A summer drought across the Midwest drove corn and soybean prices to records, a shock that reached grocery shelves only partly, because most of what shoppers pay for food covers processing and transport rather than raw crops.

More about inflation in 2012 →

Cite this page

MLA: “Inflation from 1923 to 2012: $100 is worth $1,343 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1923-to-2012/

APA: InflationCalculator.com. Inflation from 1923 to 2012. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1923-to-2012/

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.