Uses a partial-year average for the current year; updates with each CPI release.
What happened to prices between 1984 and 2026
Between 1984 and 2026, the Consumer Price Index went from 103.9 to 330.724.
Cumulatively, prices increased 218.3%, which works out to an average of
2.80% per year. Put differently, a dollar in 1984 bought what
$0.31 buys in 2026.
Common amounts: 1984 dollars in 2026
Amount in 1984
Value in 2026
$1.00
$3.18
$5.00
$15.92
$10.00
$31.83
$20.00
$63.66
$50.00
$159
$100
$318
$500
$1,592
$1,000
$3,183
$5,000
$15,915
$10,000
$31,831
$100,000
$318,310
$1,000,000
$3,183,099
Inflation by spending category, 1984–2026
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1984 spending costs in 2026, by category:
Category
Avg. yearly inflation
$100 in 1984 →
All items (CPI-U)
2.80%
$318
Medical care
4.16%
$554
Housing
2.98%
$344
Food
2.93%
$337
Core (all items less food & energy)
2.81%
$320
Energy
2.72%
$308
Transportation
2.42%
$274
Apparel
0.69%
$133
Not shown because the BLS began these indexes after 1984: recreation (1993–), education & communication (1993–).
Long periods are sampled every 2 years; the calculator above covers any pair of years.
Cite this page
MLA: “Inflation from 1984 to 2026: $100 is worth $318 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1984-to-2026/
APA: InflationCalculator.com. Inflation from 1984 to 2026. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1984-to-2026/