U.S. inflation · 1984–2005
$100 in 1984 has the same buying power as
$188
in 2005
| Cumulative price change | 88.0% |
|---|---|
| Average inflation rate | 3.05% per year |
| Converted amount ($100 base) | $188 |
| Price difference ($100 base) | $87.97 |
| CPI in 1984 | 103.9 |
| CPI in 2005 | 195.3 |
| Inflation in 1984 | 4.32% |
| Inflation in 2005 | 3.39% |
| $100 in 1984 → 2005 | $188 |
| $100 in 2005 → 1984 | $53.20 |
Between 1984 and 2005, the Consumer Price Index went from 103.9 to 195.3. Cumulatively, prices increased 88.0%, which works out to an average of 3.05% per year. Put differently, a dollar in 1984 bought what $0.53 buys in 2005.
| Amount in 1984 | Value in 2005 |
|---|---|
| $1.00 | $1.88 |
| $5.00 | $9.40 |
| $10.00 | $18.80 |
| $20.00 | $37.59 |
| $50.00 | $93.98 |
| $100 | $188 |
| $500 | $940 |
| $1,000 | $1,880 |
| $5,000 | $9,398 |
| $10,000 | $18,797 |
| $100,000 | $187,969 |
| $1,000,000 | $1,879,692 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1984 spending costs in 2005, by category:
| Category | Avg. yearly inflation | $100 in 1984 → |
|---|---|---|
| All items (CPI-U) | 3.05% | $188 |
| Medical care | 5.41% | $303 |
| Core (all items less food & energy) | 3.16% | $192 |
| Housing | 3.08% | $189 |
| Food | 2.97% | $185 |
| Energy | 2.72% | $176 |
| Transportation | 2.49% | $168 |
| Apparel | 0.75% | $117 |
Not shown because the BLS began these indexes after 1984: recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1984 |
|---|---|---|---|
| 1984 | 103.9 | 4.3% | $100 |
| 1985 | 107.6 | 3.6% | $104 |
| 1986 | 109.6 | 1.9% | $105 |
| 1987 | 113.6 | 3.6% | $109 |
| 1988 | 118.3 | 4.1% | $114 |
| 1989 | 124 | 4.8% | $119 |
| 1990 | 130.7 | 5.4% | $126 |
| 1991 | 136.2 | 4.2% | $131 |
| 1992 | 140.3 | 3.0% | $135 |
| 1993 | 144.5 | 3.0% | $139 |
| 1994 | 148.2 | 2.6% | $143 |
| 1995 | 152.4 | 2.8% | $147 |
| 1996 | 156.9 | 3.0% | $151 |
| 1997 | 160.5 | 2.3% | $154 |
| 1998 | 163 | 1.6% | $157 |
| 1999 | 166.6 | 2.2% | $160 |
| 2000 | 172.2 | 3.4% | $166 |
| 2001 | 177.1 | 2.8% | $170 |
| 2002 | 179.9 | 1.6% | $173 |
| 2003 | 184 | 2.3% | $177 |
| 2004 | 188.9 | 2.7% | $182 |
| 2005 | 195.3 | 3.4% | $188 |
MLA: “Inflation from 1984 to 2005: $100 is worth $188 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1984-to-2005/
APA: InflationCalculator.com. Inflation from 1984 to 2005. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1984-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.