U.S. inflation · 1940–2010

Value of $100 in 1940, adjusted to 2010

$100 in 1940 has the same buying power as

$1,558

in 2010

$100$829$1.6k19401958197519932010$100 · 1940$1.6k · 2010
Detailed inflation statistics
Cumulative price change1457.5%
Average inflation rate4.00% per year
Converted amount ($100 base)$1,558
Price difference ($100 base)$1,458
CPI in 194014
CPI in 2010218.056
Inflation in 19400.72%
Inflation in 20101.64%
$100 in 19402010$1,558
$100 in 20101940$6.42

What happened to prices between 1940 and 2010

Between 1940 and 2010, the Consumer Price Index went from 14 to 218.056. Cumulatively, prices increased 1457.5%, which works out to an average of 4.00% per year. Put differently, a dollar in 1940 bought what $0.06 buys in 2010.

Common amounts: 1940 dollars in 2010

Amount in 1940Value in 2010
$1.00$15.58
$5.00$77.88
$10.00$156
$20.00$312
$50.00$779
$100$1,558
$500$7,788
$1,000$15,575
$5,000$77,877
$10,000$155,754
$100,000$1,557,543
$1,000,000$15,575,429

Inflation by spending category, 1940–2010

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1940 spending costs in 2010, by category:

Category Avg. yearly inflation $100 in 1940 →
All items (CPI-U) 4.00% $1,558
Medical care 5.31% $3,735
Food 4.24% $1,830
Transportation 3.80% $1,362
Apparel 2.46% $548

Not shown because the BLS began these indexes after 1940: 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 1940

Year CPI Inflation rate $100 from 1940
1940 14 0.7% $100
1945 18 2.3% $129
1950 24.1 1.3% $172
1955 26.8 -0.4% $191
1960 29.6 1.7% $211
1965 31.5 1.6% $225
1970 38.8 5.7% $277
1975 53.8 9.1% $384
1980 82.4 13.5% $589
1985 107.6 3.6% $769
1990 130.7 5.4% $934
1995 152.4 2.8% $1,089
2000 172.2 3.4% $1,230
2005 195.3 3.4% $1,395
2010 218.056 1.6% $1,558

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

Cite this page

MLA: “Inflation from 1940 to 2010: $100 is worth $1,558 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1940-to-2010/

APA: InflationCalculator.com. Inflation from 1940 to 2010. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1940-to-2010/

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.