U.S. inflation · 1978–2010
$100 in 1978 has the same buying power as
$334
in 2010
| Cumulative price change | 234.4% |
|---|---|
| Average inflation rate | 3.84% per year |
| Converted amount ($100 base) | $334 |
| Price difference ($100 base) | $234 |
| CPI in 1978 | 65.2 |
| CPI in 2010 | 218.056 |
| Inflation in 1978 | 7.59% |
| Inflation in 2010 | 1.64% |
| $100 in 1978 → 2010 | $334 |
| $100 in 2010 → 1978 | $29.90 |
Between 1978 and 2010, the Consumer Price Index went from 65.2 to 218.056. Cumulatively, prices increased 234.4%, which works out to an average of 3.84% per year. Put differently, a dollar in 1978 bought what $0.30 buys in 2010.
| Amount in 1978 | Value in 2010 |
|---|---|
| $1.00 | $3.34 |
| $5.00 | $16.72 |
| $10.00 | $33.44 |
| $20.00 | $66.89 |
| $50.00 | $167 |
| $100 | $334 |
| $500 | $1,672 |
| $1,000 | $3,344 |
| $5,000 | $16,722 |
| $10,000 | $33,444 |
| $100,000 | $334,442 |
| $1,000,000 | $3,344,417 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1978 spending costs in 2010, by category:
| Category | Avg. yearly inflation | $100 in 1978 → |
|---|---|---|
| All items (CPI-U) | 3.84% | $334 |
| Medical care | 5.91% | $629 |
| Energy | 4.45% | $403 |
| Housing | 3.96% | $347 |
| Core (all items less food & energy) | 3.88% | $338 |
| Transportation | 3.63% | $313 |
| Food | 3.55% | $305 |
| Apparel | 1.21% | $147 |
Not shown because the BLS began these indexes after 1978: recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1978 |
|---|---|---|---|
| 1978 | 65.2 | 7.6% | $100 |
| 1980 | 82.4 | 13.5% | $126 |
| 1982 | 96.5 | 6.2% | $148 |
| 1984 | 103.9 | 4.3% | $159 |
| 1986 | 109.6 | 1.9% | $168 |
| 1988 | 118.3 | 4.1% | $181 |
| 1990 | 130.7 | 5.4% | $200 |
| 1992 | 140.3 | 3.0% | $215 |
| 1994 | 148.2 | 2.6% | $227 |
| 1996 | 156.9 | 3.0% | $241 |
| 1998 | 163 | 1.6% | $250 |
| 2000 | 172.2 | 3.4% | $264 |
| 2002 | 179.9 | 1.6% | $276 |
| 2004 | 188.9 | 2.7% | $290 |
| 2006 | 201.6 | 3.2% | $309 |
| 2008 | 215.303 | 3.8% | $330 |
| 2010 | 218.056 | 1.6% | $334 |
Long periods are sampled every 2 years; the calculator above covers any pair of years.
MLA: “Inflation from 1978 to 2010: $100 is worth $334 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1978-to-2010/
APA: InflationCalculator.com. Inflation from 1978 to 2010. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1978-to-2010/
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.