Between 1991 and 2005, the Consumer Price Index went from 136.2 to 195.3.
Cumulatively, prices increased 43.4%, which works out to an average of
2.61% per year. Put differently, a dollar in 1991 bought what
$0.70 buys in 2005.
Common amounts: 1991 dollars in 2005
Amount in 1991
Value in 2005
$1.00
$1.43
$5.00
$7.17
$10.00
$14.34
$20.00
$28.68
$50.00
$71.70
$100
$143
$500
$717
$1,000
$1,434
$5,000
$7,170
$10,000
$14,339
$100,000
$143,392
$1,000,000
$1,433,921
Inflation by spending category, 1991–2005
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1991 spending costs in 2005, by category:
Category
Avg. yearly inflation
$100 in 1991 →
All items (CPI-U)
2.61%
$143
Medical care
4.39%
$183
Energy
3.98%
$173
Housing
2.76%
$146
Core (all items less food & energy)
2.50%
$141
Transportation
2.46%
$140
Food
2.43%
$140
Apparel
-0.53%
$92.85
Not shown because the BLS began these indexes after 1991: recreation (1993–), education & communication (1993–).
MLA: “Inflation from 1991 to 2005: $100 is worth $143 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1991-to-2005/
APA: InflationCalculator.com. Inflation from 1991 to 2005. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1991-to-2005/