U.S. inflation · 1964–2021

Value of $100 in 1964, adjusted to 2021

$100 in 1964 has the same buying power as

$874

in 2021

$100$487$87419641978199320072021$100 · 1964$874 · 2021
Detailed inflation statistics
Cumulative price change774.1%
Average inflation rate3.88% per year
Converted amount ($100 base)$874
Price difference ($100 base)$774
CPI in 196431
CPI in 2021270.97
Inflation in 19641.31%
Inflation in 20214.70%
$100 in 19642021$874
$100 in 20211964$11.44

What happened to prices between 1964 and 2021

Between 1964 and 2021, the Consumer Price Index went from 31 to 270.97. Cumulatively, prices increased 774.1%, which works out to an average of 3.88% per year. Put differently, a dollar in 1964 bought what $0.11 buys in 2021.

Common amounts: 1964 dollars in 2021

Amount in 1964Value in 2021
$1.00$8.74
$5.00$43.70
$10.00$87.41
$20.00$175
$50.00$437
$100$874
$500$4,370
$1,000$8,741
$5,000$43,705
$10,000$87,410
$100,000$874,097
$1,000,000$8,740,968

Inflation by spending category, 1964–2021

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1964 spending costs in 2021, by category:

Category Avg. yearly inflation $100 in 1964 →
All items (CPI-U) 3.88% $874
Medical care 5.52% $2,135
Energy 4.23% $1,059
Food 3.89% $882
Core (all items less food & energy) 3.84% $858
Transportation 3.56% $735
Apparel 1.66% $256

Not shown because the BLS began these indexes after 1964: housing (1967–), recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1964

Year CPI Inflation rate $100 from 1964
1964 31 1.3% $100
1966 32.4 2.9% $105
1968 34.8 4.2% $112
1970 38.8 5.7% $125
1972 41.8 3.2% $135
1974 49.3 11.0% $159
1976 56.9 5.8% $184
1978 65.2 7.6% $210
1980 82.4 13.5% $266
1982 96.5 6.2% $311
1984 103.9 4.3% $335
1986 109.6 1.9% $354
1988 118.3 4.1% $382
1990 130.7 5.4% $422
1992 140.3 3.0% $453
1994 148.2 2.6% $478
1996 156.9 3.0% $506
1998 163 1.6% $526
2000 172.2 3.4% $555
2002 179.9 1.6% $580
2004 188.9 2.7% $609
2006 201.6 3.2% $650
2008 215.303 3.8% $695
2010 218.056 1.6% $703
2012 229.594 2.1% $741
2014 236.736 1.6% $764
2016 240.007 1.3% $774
2018 251.107 2.4% $810
2020 258.811 1.2% $835
2021 270.97 4.7% $874

Long periods are sampled every 2 years; the calculator above covers any pair of years.

Cite this page

MLA: “Inflation from 1964 to 2021: $100 is worth $874 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1964-to-2021/

APA: InflationCalculator.com. Inflation from 1964 to 2021. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1964-to-2021/

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.