U.S. inflation · 1983–2018
$100 in 1983 has the same buying power as
$252
in 2018
| Cumulative price change | 152.1% |
|---|---|
| Average inflation rate | 2.68% per year |
| Converted amount ($100 base) | $252 |
| Price difference ($100 base) | $152 |
| CPI in 1983 | 99.6 |
| CPI in 2018 | 251.107 |
| Inflation in 1983 | 3.21% |
| Inflation in 2018 | 2.44% |
| $100 in 1983 → 2018 | $252 |
| $100 in 2018 → 1983 | $39.66 |
Between 1983 and 2018, the Consumer Price Index went from 99.6 to 251.107. Cumulatively, prices increased 152.1%, which works out to an average of 2.68% per year. Put differently, a dollar in 1983 bought what $0.40 buys in 2018.
| Amount in 1983 | Value in 2018 |
|---|---|
| $1.00 | $2.52 |
| $5.00 | $12.61 |
| $10.00 | $25.21 |
| $20.00 | $50.42 |
| $50.00 | $126 |
| $100 | $252 |
| $500 | $1,261 |
| $1,000 | $2,521 |
| $5,000 | $12,606 |
| $10,000 | $25,212 |
| $100,000 | $252,115 |
| $1,000,000 | $2,521,155 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1983 spending costs in 2018, by category:
| Category | Avg. yearly inflation | $100 in 1983 → |
|---|---|---|
| All items (CPI-U) | 2.68% | $252 |
| Medical care | 4.59% | $482 |
| Housing | 2.77% | $260 |
| Core (all items less food & energy) | 2.75% | $259 |
| Food | 2.71% | $255 |
| Energy | 2.28% | $220 |
| Transportation | 2.17% | $212 |
| Apparel | 0.65% | $125 |
Not shown because the BLS began these indexes after 1983: recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1983 |
|---|---|---|---|
| 1983 | 99.6 | 3.2% | $100 |
| 1985 | 107.6 | 3.6% | $108 |
| 1987 | 113.6 | 3.6% | $114 |
| 1989 | 124 | 4.8% | $124 |
| 1991 | 136.2 | 4.2% | $137 |
| 1993 | 144.5 | 3.0% | $145 |
| 1995 | 152.4 | 2.8% | $153 |
| 1997 | 160.5 | 2.3% | $161 |
| 1999 | 166.6 | 2.2% | $167 |
| 2001 | 177.1 | 2.8% | $178 |
| 2003 | 184 | 2.3% | $185 |
| 2005 | 195.3 | 3.4% | $196 |
| 2007 | 207.342 | 2.8% | $208 |
| 2009 | 214.537 | -0.4% | $215 |
| 2011 | 224.939 | 3.2% | $226 |
| 2013 | 232.957 | 1.5% | $234 |
| 2015 | 237.017 | 0.1% | $238 |
| 2017 | 245.12 | 2.1% | $246 |
| 2018 | 251.107 | 2.4% | $252 |
Long periods are sampled every 2 years; the calculator above covers any pair of years.
MLA: “Inflation from 1983 to 2018: $100 is worth $252 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1983-to-2018/
APA: InflationCalculator.com. Inflation from 1983 to 2018. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1983-to-2018/
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.