U.S. inflation · 1998–2005

Value of $100 in 1998, adjusted to 2005

$100 in 1998 has the same buying power as

$120

in 2005

$100$110$12019982005$100 · 1998$120 · 2005
Detailed inflation statistics
Cumulative price change19.8%
Average inflation rate2.62% per year
Converted amount ($100 base)$120
Price difference ($100 base)$19.82
CPI in 1998163
CPI in 2005195.3
Inflation in 19981.56%
Inflation in 20053.39%
$100 in 19982005$120
$100 in 20051998$83.46

What happened to prices between 1998 and 2005

Between 1998 and 2005, the Consumer Price Index went from 163 to 195.3. Cumulatively, prices increased 19.8%, which works out to an average of 2.62% per year. Put differently, a dollar in 1998 bought what $0.83 buys in 2005.

Common amounts: 1998 dollars in 2005

Amount in 1998Value in 2005
$1.00$1.20
$5.00$5.99
$10.00$11.98
$20.00$23.96
$50.00$59.91
$100$120
$500$599
$1,000$1,198
$5,000$5,991
$10,000$11,982
$100,000$119,816
$1,000,000$1,198,160

Inflation by spending category, 1998–2005

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1998 spending costs in 2005, by category:

Category Avg. yearly inflation $100 in 1998 →
All items (CPI-U) 2.62% $120
Energy 8.07% $172
Medical care 4.21% $133
Transportation 2.98% $123
Housing 2.88% $122
Food 2.48% $119
Core (all items less food & energy) 2.13% $116
Education & communication 1.81% $113
Recreation 1.13% $108
Apparel -1.52% $89.85

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

Cite this page

MLA: “Inflation from 1998 to 2005: $100 is worth $120 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1998-to-2005/

APA: InflationCalculator.com. Inflation from 1998 to 2005. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1998-to-2005/

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.