$100 in 1984 is worth $241.60 in 2018

2.42× price rise

Average US inflation: 2.63% a year over 34 years. Prices first doubled by 2008. Highest year: 1990 (5.4%). Lowest: 2009 (-0.3%).

Converter

1984in 20182018 amount in 1984 money
$1$2.42$0.41
$10$24.16$4.14
$100$241.60$41.39
$1,000$2,415.97$413.91
$10,000$24,159.67$4,139.13
$100,000$241,596.70$41,391.29

Year by year (value of $100 from 1984)

YearValueInflation
1984$100.00
1985$103.533.5%
1986$105.541.9%
1987$109.323.6%
1988$113.804.1%
1989$119.254.8%
1990$125.715.4%
1991$131.014.2%
1992$135.003.0%
1993$139.013.0%
1994$142.622.6%
1995$146.622.8%
1996$150.922.9%
1997$154.452.3%
1998$156.841.5%
1999$160.282.2%
2000$165.683.4%
2001$170.342.8%
2002$173.061.6%
2003$177.042.3%
2004$181.762.7%
2005$187.883.4%
2006$193.933.2%
2007$199.502.9%
2008$207.113.8%
2009$206.44-0.3%
2010$209.821.6%
2011$216.413.1%
2012$220.902.1%
2013$224.141.5%
2014$227.761.6%
2015$228.030.1%
2016$230.921.3%
2017$235.842.1%
2018$241.602.4%

1984–2017 · 1984–2019 · All years

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How much is $100 from 1984 worth in 2018?

$100 in 1984 had about the same buying power as $241.60 in 2018, based on US consumer price index data.

What was the average inflation rate in US from 1984 to 2018?

About 2.63% per year, compounding to a 141.6% total rise in prices over 34 years.

Which year between 1984 and 2018 had the highest inflation?

1990 saw the largest annual rise in the index (5.4%); 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