$100 in 1964 is worth $691.29 in 2009

6.91× price rise

Average US inflation: 4.39% a year over 45 years. Prices first doubled by 1978. Highest year: 1980 (13.5%). Lowest: 2009 (-0.3%).

Converter

1964in 20092009 amount in 1964 money
$1$6.91$0.14
$10$69.13$1.45
$100$691.29$14.47
$1,000$6,912.89$144.66
$10,000$69,128.93$1,446.57
$100,000$691,289.27$14,465.72

Year by year (value of $100 from 1964)

YearValueInflation
1964$100.00
1965$101.581.6%
1966$104.623.0%
1967$107.532.8%
1968$112.094.2%
1969$118.195.4%
1970$125.145.9%
1971$130.434.2%
1972$134.703.3%
1973$143.136.3%
1974$158.8911.0%
1975$173.419.1%
1976$183.435.8%
1977$195.306.5%
1978$210.207.6%
1979$233.8511.3%
1980$265.4213.5%
1981$292.9710.4%
1982$311.016.2%
1983$320.843.2%
1984$334.854.4%
1985$346.673.5%
1986$353.411.9%
1987$366.053.6%
1988$381.064.1%
1989$399.324.8%
1990$420.965.4%
1991$438.704.2%
1992$452.053.0%
1993$465.473.0%
1994$477.552.6%
1995$490.952.8%
1996$505.372.9%
1997$517.182.3%
1998$525.181.5%
1999$536.702.2%
2000$554.773.4%
2001$570.402.8%
2002$579.501.6%
2003$592.822.3%
2004$608.632.7%
2005$629.113.4%
2006$649.393.2%
2007$668.032.9%
2008$693.513.8%
2009$691.29-0.3%

1964–2008 · 1964–2010 · All years

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How much is $100 from 1964 worth in 2009?

$100 in 1964 had about the same buying power as $691.29 in 2009, based on US consumer price index data.

What was the average inflation rate in US from 1964 to 2009?

About 4.39% per year, compounding to a 591.3% total rise in prices over 45 years.

Which year between 1964 and 2009 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