U.S. inflation · 1985–2021

Value of $100 in 1985, adjusted to 2021

$100 in 1985 has the same buying power as

$252

in 2021

$100$176$25219851994200320122021$100 · 1985$252 · 2021
Detailed inflation statistics
Cumulative price change151.8%
Average inflation rate2.60% per year
Converted amount ($100 base)$252
Price difference ($100 base)$152
CPI in 1985107.6
CPI in 2021270.97
Inflation in 19853.56%
Inflation in 20214.70%
$100 in 19852021$252
$100 in 20211985$39.71

What happened to prices between 1985 and 2021

Between 1985 and 2021, the Consumer Price Index went from 107.6 to 270.97. Cumulatively, prices increased 151.8%, which works out to an average of 2.60% per year. Put differently, a dollar in 1985 bought what $0.40 buys in 2021.

Common amounts: 1985 dollars in 2021

Amount in 1985Value in 2021
$1.00$2.52
$5.00$12.59
$10.00$25.18
$20.00$50.37
$50.00$126
$100$252
$500$1,259
$1,000$2,518
$5,000$12,592
$10,000$25,183
$100,000$251,831
$1,000,000$2,518,309

Inflation by spending category, 1985–2021

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1985 spending costs in 2021, by category:

Category Avg. yearly inflation $100 in 1985 →
All items (CPI-U) 2.60% $252
Medical care 4.35% $463
Food 2.72% $263
Housing 2.70% $261
Core (all items less food & energy) 2.62% $254
Energy 2.40% $235
Transportation 2.17% $217
Apparel 0.39% $115

Not shown because the BLS began these indexes after 1985: recreation (1993–), education & communication (1993–).

Year by year: CPI and the value of $100 from 1985

Year CPI Inflation rate $100 from 1985
1985 107.6 3.6% $100
1987 113.6 3.6% $106
1989 124 4.8% $115
1991 136.2 4.2% $127
1993 144.5 3.0% $134
1995 152.4 2.8% $142
1997 160.5 2.3% $149
1999 166.6 2.2% $155
2001 177.1 2.8% $165
2003 184 2.3% $171
2005 195.3 3.4% $182
2007 207.342 2.8% $193
2009 214.537 -0.4% $199
2011 224.939 3.2% $209
2013 232.957 1.5% $217
2015 237.017 0.1% $220
2017 245.12 2.1% $228
2019 255.657 1.8% $238
2021 270.97 4.7% $252

Long periods are sampled every 2 years; the calculator above covers any pair of years.

The destination year: 2021

2021 was the year inflation stopped being background noise. Consumer prices rose 4.7% on average for the year, and the pace kept building as the months went on: by December, the 12-month rate had reached 7.0%, the highest since 1982. The proximate cause was a supply chain that could not keep up with a fast-reopening economy. A global semiconductor shortage choked new car production and pushed used vehicle prices up by more than a third, the single largest line item in the year’s inflation math. Lumber, appliances, and shipping capacity told versions of the same story: demand snapped back faster than factories, ports, and truckers could handle it. Washington added fuel in March with the $1.9 trillion American Rescue Plan, on top of the relief already in the pipeline since 2020. For most of the year, the Federal Reserve called the price surge “transitory,” a temporary reopening effect expected to fade on its own, and held its policy rate near zero. By November, with inflation still climbing, the Fed reversed course and began winding down its bond purchases, the first step toward the rate hikes that would follow in 2022. Gas averaged $3.01 a gallon for the year, up from about $2.17 in 2020, while the federal minimum wage held at $7.25, unchanged since 2009. In hindsight, 2021 reads as the hinge year: the point where “transitory” inflation became the multi-year fight the Fed spent the next two years trying to win.

More about inflation in 2021 →

Cite this page

MLA: “Inflation from 1985 to 2021: $100 is worth $252 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1985-to-2021/

APA: InflationCalculator.com. Inflation from 1985 to 2021. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1985-to-2021/

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.