U.S. inflation · 1998–2007

Value of $100 in 1998, adjusted to 2007

$100 in 1998 has the same buying power as

$127

in 2007

$100$114$12719982000200320052007$100 · 1998$127 · 2007
Detailed inflation statistics
Cumulative price change27.2%
Average inflation rate2.71% per year
Converted amount ($100 base)$127
Price difference ($100 base)$27.20
CPI in 1998163
CPI in 2007207.342
Inflation in 19981.56%
Inflation in 20072.85%
$100 in 19982007$127
$100 in 20071998$78.61

What happened to prices between 1998 and 2007

Between 1998 and 2007, the Consumer Price Index went from 163 to 207.342. Cumulatively, prices increased 27.2%, which works out to an average of 2.71% per year. Put differently, a dollar in 1998 bought what $0.79 buys in 2007.

Common amounts: 1998 dollars in 2007

Amount in 1998Value in 2007
$1.00$1.27
$5.00$6.36
$10.00$12.72
$20.00$25.44
$50.00$63.60
$100$127
$500$636
$1,000$1,272
$5,000$6,360
$10,000$12,720
$100,000$127,204
$1,000,000$1,272,037

Inflation by spending category, 1998–2007

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1998 spending costs in 2007, by category:

Category Avg. yearly inflation $100 in 1998 →
All items (CPI-U) 2.71% $127
Energy 8.12% $202
Medical care 4.22% $145
Housing 3.02% $131
Transportation 3.00% $130
Food 2.63% $126
Core (all items less food & energy) 2.19% $122
Education & communication 1.97% $119
Recreation 1.09% $110
Apparel -1.23% $89.47

Year by year: CPI and the value of $100 from 1998

Year CPI Inflation rate $100 from 1998
1998 163 1.6% $100
1999 166.6 2.2% $102
2000 172.2 3.4% $106
2001 177.1 2.8% $109
2002 179.9 1.6% $110
2003 184 2.3% $113
2004 188.9 2.7% $116
2005 195.3 3.4% $120
2006 201.6 3.2% $124
2007 207.342 2.8% $127

Cite this page

MLA: “Inflation from 1998 to 2007: $100 is worth $127 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1998-to-2007/

APA: InflationCalculator.com. Inflation from 1998 to 2007. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1998-to-2007/

Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.