$100 in 1998 is worth $154.04 in 2018

1.54× price rise

Average US inflation: 2.18% a year over 20 years. Prices did not double in this span. Highest year: 2008 (3.8%). Lowest: 2009 (-0.3%).

Converter

1998in 20182018 amount in 1998 money
$1$1.54$0.65
$10$15.40$6.49
$100$154.04$64.92
$1,000$1,540.41$649.18
$10,000$15,404.09$6,491.78
$100,000$154,040.90$64,917.82

Year by year (value of $100 from 1998)

YearValueInflation
1998$100.00
1999$102.192.2%
2000$105.633.4%
2001$108.612.8%
2002$110.341.6%
2003$112.882.3%
2004$115.892.7%
2005$119.793.4%
2006$123.653.2%
2007$127.202.9%
2008$132.053.8%
2009$131.63-0.3%
2010$133.781.6%
2011$137.983.1%
2012$140.842.1%
2013$142.911.5%
2014$145.221.6%
2015$145.390.1%
2016$147.241.3%
2017$150.372.1%
2018$154.042.4%

1998–2017 · 1998–2019 · All years

See how your portfolio survived 2008. Inflation is one risk; crashes and the rupee are the others. Stress-test your India + US mix free, or get the full crisis PDF report with BacktestCard Pro, $9 one-time. Educational only.
Want to chart these assets yourself? TradingView has free charts. Open TradingView
Affiliate link: we may earn a commission if you subscribe, at no extra cost to you. Educational only, not investment advice.

How much is $100 from 1998 worth in 2018?

$100 in 1998 had about the same buying power as $154.04 in 2018, based on US consumer price index data.

What was the average inflation rate in US from 1998 to 2018?

About 2.18% per year, compounding to a 54.0% total rise in prices over 20 years.

Which year between 1998 and 2018 had the highest inflation?

2008 saw the largest annual rise in the index (3.8%); 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