U.S. inflation · 1920–2019

Value of $100 in 1920, adjusted to 2019

$100 in 1920 has the same buying power as

$1,278

in 2019

$65$672$1.3k19201945197019942019$100 · 1920$1.3k · 2019
Detailed inflation statistics
Cumulative price change1178.3%
Average inflation rate2.61% per year
Converted amount ($100 base)$1,278
Price difference ($100 base)$1,178
CPI in 192020
CPI in 2019255.657
Inflation in 192015.61%
Inflation in 20191.81%
$100 in 19202019$1,278
$100 in 20191920$7.82

What happened to prices between 1920 and 2019

Between 1920 and 2019, the Consumer Price Index went from 20 to 255.657. Cumulatively, prices increased 1178.3%, which works out to an average of 2.61% per year. Put differently, a dollar in 1920 bought what $0.08 buys in 2019.

Common amounts: 1920 dollars in 2019

Amount in 1920Value in 2019
$1.00$12.78
$5.00$63.91
$10.00$128
$20.00$256
$50.00$639
$100$1,278
$500$6,391
$1,000$12,783
$5,000$63,914
$10,000$127,829
$100,000$1,278,285
$1,000,000$12,782,850

Inflation by spending category, 1920–2019

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1920 spending costs in 2019, by category:

Category Avg. yearly inflation $100 in 1920 →
All items (CPI-U) 2.61% $1,278
Food 2.57% $1,230
Apparel 1.07% $288

Not shown because the BLS began these indexes after 1920: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1920

Year CPI Inflation rate $100 from 1920
1920 20 15.6% $100
1925 17.5 2.3% $87.50
1930 16.7 -2.3% $83.50
1935 13.7 2.2% $68.50
1940 14 0.7% $70.00
1945 18 2.3% $90.00
1950 24.1 1.3% $121
1955 26.8 -0.4% $134
1960 29.6 1.7% $148
1965 31.5 1.6% $158
1970 38.8 5.7% $194
1975 53.8 9.1% $269
1980 82.4 13.5% $412
1985 107.6 3.6% $538
1990 130.7 5.4% $653
1995 152.4 2.8% $762
2000 172.2 3.4% $861
2005 195.3 3.4% $977
2010 218.056 1.6% $1,090
2015 237.017 0.1% $1,185
2019 255.657 1.8% $1,278

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

Cite this page

MLA: “Inflation from 1920 to 2019: $100 is worth $1,278 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1920-to-2019/

APA: InflationCalculator.com. Inflation from 1920 to 2019. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1920-to-2019/

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.