U.S. inflation · 1966–1978

Value of $100 in 1966, adjusted to 1978

$100 in 1966 has the same buying power as

$201

in 1978

$100$151$20119661969197219751978$100 · 1966$201 · 1978
Detailed inflation statistics
Cumulative price change101.2%
Average inflation rate6.00% per year
Converted amount ($100 base)$201
Price difference ($100 base)$101
CPI in 196632.4
CPI in 197865.2
Inflation in 19662.86%
Inflation in 19787.59%
$100 in 19661978$201
$100 in 19781966$49.69

What happened to prices between 1966 and 1978

Between 1966 and 1978, the Consumer Price Index went from 32.4 to 65.2. Cumulatively, prices increased 101.2%, which works out to an average of 6.00% per year. Put differently, a dollar in 1966 bought what $0.50 buys in 1978.

Consumer prices rose 2.9% in 1966, nearly double 1965’s 1.6% as Vietnam War spending kept climbing without an offsetting tax increase, pushing the economy closer to capacity and prices higher along with it. Medicare coverage took effect that July 1, extending federal health insurance to roughly 19 million Americans age 65 and older under the program signed into law the year before. The Federal Reserve had already moved to cool the overheating economy, raising its discount rate the previous December over White House objections; the tightening carried into 1966 as the first postwar credit crunch, freezing parts of the housing and municipal bond markets even as inflation kept climbing. Congress widened the wage floor’s reach that September 23, when the Fair Labor Standards Amendments of 1966 set a $1.40 minimum wage effective the following February and extended coverage to roughly 9 million more workers in retail, hospitals, schools, and other services not previously covered. Consumer prices finished 1966 227.3% above their 1913 level. First-class postage held at 5 cents, and the minimum wage stayed at $1.25 an hour for the rest of the year.

More about inflation in 1966 →

Common amounts: 1966 dollars in 1978

Amount in 1966Value in 1978
$1.00$2.01
$5.00$10.06
$10.00$20.12
$20.00$40.25
$50.00$101
$100$201
$500$1,006
$1,000$2,012
$5,000$10,062
$10,000$20,123
$100,000$201,235
$1,000,000$2,012,346

Inflation by spending category, 1966–1978

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1966 spending costs in 1978, by category:

Category Avg. yearly inflation $100 in 1966 →
All items (CPI-U) 6.00% $201
Medical care 7.38% $235
Energy 7.00% $225
Food 6.50% $213
Core (all items less food & energy) 5.75% $196
Transportation 5.54% $191
Apparel 4.32% $166

Not shown because the BLS began these indexes after 1966: housing (1967–), recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1966

Year CPI Inflation rate $100 from 1966
1966 32.4 2.9% $100
1967 33.4 3.1% $103
1968 34.8 4.2% $107
1969 36.7 5.5% $113
1970 38.8 5.7% $120
1971 40.5 4.4% $125
1972 41.8 3.2% $129
1973 44.4 6.2% $137
1974 49.3 11.0% $152
1975 53.8 9.1% $166
1976 56.9 5.8% $176
1977 60.6 6.5% $187
1978 65.2 7.6% $201

The destination year: 1978

Consumer prices rose 7.6% in 1978, accelerating for a second straight year as rising wages, a weakening dollar, and climbing energy costs outpaced the Federal Reserve’s response. Fed chairman G. William Miller, appointed by Carter that March, kept interest rates too low to slow the trend, a policy later cited as one reason inflation kept building toward the following year’s crisis. California voters responded to their own version of the problem that June, passing Proposition 13 by nearly two to one to cap property tax rates after years of rising home values had pushed tax bills up alongside them. Foreign policy delivered one of the decade’s genuine breakthroughs: President Carter brought Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin together for thirteen days of negotiations at Camp David that September, producing a framework for peace between the two countries that was signed as a treaty the following March. First-class postage rose to 15 cents that May 29, a rate that would hold longer than any other in the decade. The year ended in tragedy: cult leader Jim Jones directed the mass murder-suicide of more than 900 followers at a remote settlement in Guyana that November 18. A median household earned $15,064 in 1978, a new home sold for a median $55,700, and gas averaged 63 cents a gallon. Consumer prices stood 558.6% above their 1913 level, with the decade’s worst inflation still to come.

More about inflation in 1978 →

Cite this page

MLA: “Inflation from 1966 to 1978: $100 is worth $201 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1966-to-1978/

APA: InflationCalculator.com. Inflation from 1966 to 1978. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1966-to-1978/

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.