$100 in 1978 is worth $126.27 in 1980

1.26× price rise

Average US inflation: 12.37% a year over 2 years. Prices did not double in this span. Highest year: 1980 (13.5%). Lowest: 1979 (11.3%).

Converter

1978in 19801980 amount in 1978 money
$1$1.26$0.79
$10$12.63$7.92
$100$126.27$79.19
$1,000$1,262.74$791.93
$10,000$12,627.41$7,919.28
$100,000$126,274.11$79,192.80

Year by year (value of $100 from 1978)

YearValueInflation
1978$100.00
1979$111.2511.3%
1980$126.2713.5%

1978–1979 · 1978–1981 · All years

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How much is $100 from 1978 worth in 1980?

$100 in 1978 had about the same buying power as $126.27 in 1980, based on US consumer price index data.

What was the average inflation rate in US from 1978 to 1980?

About 12.37% per year, compounding to a 26.3% total rise in prices over 2 years.

Which year between 1978 and 1980 had the highest inflation?

1980 saw the largest annual rise in the index (13.5%); the lowest was 1979 (11.3%).

Historical statistics for education only. Not investment advice. US CPI: U.S. Bureau of Labor Statistics CPI-U (public domain), annual averages; 2026 = Sep 2026 index. India CPI: World Bank WDI FP.CPI.TOTL (source IMF IFS), licensed CC BY 4.0. INR/USD: Federal Reserve Board H.10. Sources & method · Embed this calculator · BacktestCard