U.S. inflation · 1975–1999
$100 in 1975 has the same buying power as
$310
in 1999
| Cumulative price change | 209.7% |
|---|---|
| Average inflation rate | 4.82% per year |
| Converted amount ($100 base) | $310 |
| Price difference ($100 base) | $210 |
| CPI in 1975 | 53.8 |
| CPI in 1999 | 166.6 |
| Inflation in 1975 | 9.13% |
| Inflation in 1999 | 2.21% |
| $100 in 1975 → 1999 | $310 |
| $100 in 1999 → 1975 | $32.29 |
Between 1975 and 1999, the Consumer Price Index went from 53.8 to 166.6. Cumulatively, prices increased 209.7%, which works out to an average of 4.82% per year. Put differently, a dollar in 1975 bought what $0.32 buys in 1999.
| Amount in 1975 | Value in 1999 |
|---|---|
| $1.00 | $3.10 |
| $5.00 | $15.48 |
| $10.00 | $30.97 |
| $20.00 | $61.93 |
| $50.00 | $155 |
| $100 | $310 |
| $500 | $1,548 |
| $1,000 | $3,097 |
| $5,000 | $15,483 |
| $10,000 | $30,967 |
| $100,000 | $309,665 |
| $1,000,000 | $3,096,654 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1975 spending costs in 1999, by category:
| Category | Avg. yearly inflation | $100 in 1975 → |
|---|---|---|
| All items (CPI-U) | 4.82% | $310 |
| Medical care | 7.18% | $528 |
| Core (all items less food & energy) | 5.08% | $328 |
| Housing | 5.01% | $323 |
| Transportation | 4.51% | $288 |
| Food | 4.30% | $274 |
| Energy | 3.95% | $253 |
| Apparel | 2.51% | $181 |
Not shown because the BLS began these indexes after 1975: recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1975 |
|---|---|---|---|
| 1975 | 53.8 | 9.1% | $100 |
| 1976 | 56.9 | 5.8% | $106 |
| 1977 | 60.6 | 6.5% | $113 |
| 1978 | 65.2 | 7.6% | $121 |
| 1979 | 72.6 | 11.3% | $135 |
| 1980 | 82.4 | 13.5% | $153 |
| 1981 | 90.9 | 10.3% | $169 |
| 1982 | 96.5 | 6.2% | $179 |
| 1983 | 99.6 | 3.2% | $185 |
| 1984 | 103.9 | 4.3% | $193 |
| 1985 | 107.6 | 3.6% | $200 |
| 1986 | 109.6 | 1.9% | $204 |
| 1987 | 113.6 | 3.6% | $211 |
| 1988 | 118.3 | 4.1% | $220 |
| 1989 | 124 | 4.8% | $230 |
| 1990 | 130.7 | 5.4% | $243 |
| 1991 | 136.2 | 4.2% | $253 |
| 1992 | 140.3 | 3.0% | $261 |
| 1993 | 144.5 | 3.0% | $269 |
| 1994 | 148.2 | 2.6% | $275 |
| 1995 | 152.4 | 2.8% | $283 |
| 1996 | 156.9 | 3.0% | $292 |
| 1997 | 160.5 | 2.3% | $298 |
| 1998 | 163 | 1.6% | $303 |
| 1999 | 166.6 | 2.2% | $310 |
MLA: “Inflation from 1975 to 1999: $100 is worth $310 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1975-to-1999/
APA: InflationCalculator.com. Inflation from 1975 to 1999. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1975-to-1999/
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.