$100 in 1977 is worth $371.06 in 2011

3.71× price rise

Average US inflation: 3.93% a year over 34 years. Prices first doubled by 1989. Highest year: 1980 (13.5%). Lowest: 2009 (-0.3%).

Converter

1977in 20112011 amount in 1977 money
$1$3.71$0.27
$10$37.11$2.69
$100$371.06$26.95
$1,000$3,710.58$269.50
$10,000$37,105.80$2,695.00
$100,000$371,058.01$26,949.96

Year by year (value of $100 from 1977)

YearValueInflation
1977$100.00
1978$107.637.6%
1979$119.7411.3%
1980$135.9113.5%
1981$150.0110.4%
1982$159.256.2%
1983$164.283.2%
1984$171.464.4%
1985$177.513.5%
1986$180.961.9%
1987$187.433.6%
1988$195.124.1%
1989$204.474.8%
1990$215.555.4%
1991$224.644.2%
1992$231.473.0%
1993$238.343.0%
1994$244.532.6%
1995$251.392.8%
1996$258.772.9%
1997$264.822.3%
1998$268.921.5%
1999$274.812.2%
2000$284.073.4%
2001$292.072.8%
2002$296.731.6%
2003$303.552.3%
2004$311.642.7%
2005$322.133.4%
2006$332.513.2%
2007$342.062.9%
2008$355.113.8%
2009$353.97-0.3%
2010$359.761.6%
2011$371.063.1%

1977–2010 · 1977–2012 · All years

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How much is $100 from 1977 worth in 2011?

$100 in 1977 had about the same buying power as $371.06 in 2011, based on US consumer price index data.

What was the average inflation rate in US from 1977 to 2011?

About 3.93% per year, compounding to a 271.1% total rise in prices over 34 years.

Which year between 1977 and 2011 had the highest inflation?

1980 saw the largest annual rise in the index (13.5%); the lowest was 2009 (-0.3%).


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