U.S. inflation · 1973–1980

Value of $100 in 1973, adjusted to 1980

$100 in 1973 has the same buying power as

$186

in 1980

$100$143$18619731980$100 · 1973$186 · 1980
Detailed inflation statistics
Cumulative price change85.6%
Average inflation rate9.24% per year
Converted amount ($100 base)$186
Price difference ($100 base)$85.59
CPI in 197344.4
CPI in 198082.4
Inflation in 19736.22%
Inflation in 198013.50%
$100 in 19731980$186
$100 in 19801973$53.88

What happened to prices between 1973 and 1980

Between 1973 and 1980, the Consumer Price Index went from 44.4 to 82.4. Cumulatively, prices increased 85.6%, which works out to an average of 9.24% per year. Put differently, a dollar in 1973 bought what $0.54 buys in 1980.

Common amounts: 1973 dollars in 1980

Amount in 1973Value in 1980
$1.00$1.86
$5.00$9.28
$10.00$18.56
$20.00$37.12
$50.00$92.79
$100$186
$500$928
$1,000$1,856
$5,000$9,279
$10,000$18,559
$100,000$185,586
$1,000,000$1,855,856

Inflation by spending category, 1973–1980

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1973 spending costs in 1980, by category:

Category Avg. yearly inflation $100 in 1973 →
All items (CPI-U) 9.24% $186
Energy 16.57% $293
Transportation 10.54% $202
Housing 10.16% $197
Medical care 9.85% $193
Food 8.77% $180
Core (all items less food & energy) 8.52% $177
Apparel 5.00% $141

Not shown because the BLS began these indexes after 1973: recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1973

Year CPI Inflation rate $100 from 1973
1973 44.4 6.2% $100
1974 49.3 11.0% $111
1975 53.8 9.1% $121
1976 56.9 5.8% $128
1977 60.6 6.5% $136
1978 65.2 7.6% $147
1979 72.6 11.3% $164
1980 82.4 13.5% $186

The destination year: 1980

1980 sat at the very peak of the Great Inflation. Prices rose 13.5% in that single year, mortgage rates were climbing toward 16%, and the Federal Reserve under Paul Volcker was administering the painful interest-rate medicine that would finally break the inflationary spiral, at the cost of the deep 1981–82 recession. No single year looms larger in how Americans think about inflation.

More about inflation in 1980 →

Cite this page

MLA: “Inflation from 1973 to 1980: $100 is worth $186 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1973-to-1980/

APA: InflationCalculator.com. Inflation from 1973 to 1980. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1973-to-1980/

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.