Between 1956 and 1971, the Consumer Price Index went from 27.2 to 40.5.
Cumulatively, prices increased 48.9%, which works out to an average of
2.69% per year. Put differently, a dollar in 1956 bought what
$0.67 buys in 1971.
Common amounts: 1956 dollars in 1971
Amount in 1956
Value in 1971
$1.00
$1.49
$5.00
$7.44
$10.00
$14.89
$20.00
$29.78
$50.00
$74.45
$100
$149
$500
$744
$1,000
$1,489
$5,000
$7,445
$10,000
$14,890
$100,000
$148,897
$1,000,000
$1,488,971
Inflation by spending category, 1956–1971
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1956 spending costs in 1971, by category:
Category
Avg. yearly inflation
$100 in 1956 →
All items (CPI-U)
2.69%
$149
Medical care
4.41%
$191
Transportation
2.77%
$151
Food
2.47%
$144
Apparel
2.26%
$140
Not shown because the BLS began these indexes after 1956: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1956 to 1971: $100 is worth $149 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1956-to-1971/
APA: InflationCalculator.com. Inflation from 1956 to 1971. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1956-to-1971/