U.S. inflation · 2011–2021

Value of $100 in 2011, adjusted to 2021

$100 in 2011 has the same buying power as

$120

in 2021

$100$110$12020112014201620192021$100 · 2011$120 · 2021
Detailed inflation statistics
Cumulative price change20.5%
Average inflation rate1.88% per year
Converted amount ($100 base)$120
Price difference ($100 base)$20.46
CPI in 2011224.939
CPI in 2021270.97
Inflation in 20113.16%
Inflation in 20214.70%
$100 in 20112021$120
$100 in 20212011$83.01

What happened to prices between 2011 and 2021

Between 2011 and 2021, the Consumer Price Index went from 224.939 to 270.97. Cumulatively, prices increased 20.5%, which works out to an average of 1.88% per year. Put differently, a dollar in 2011 bought what $0.83 buys in 2021.

Common amounts: 2011 dollars in 2021

Amount in 2011Value in 2021
$1.00$1.20
$5.00$6.02
$10.00$12.05
$20.00$24.09
$50.00$60.23
$100$120
$500$602
$1,000$1,205
$5,000$6,023
$10,000$12,046
$100,000$120,464
$1,000,000$1,204,638

Inflation by spending category, 2011–2021

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 2011 spending costs in 2021, by category:

Category Avg. yearly inflation $100 in 2011 →
All items (CPI-U) 1.88% $120
Medical care 2.76% $131
Housing 2.51% $128
Core (all items less food & energy) 2.11% $123
Food 2.00% $122
Recreation 1.00% $110
Transportation 0.83% $109
Education & communication 0.82% $108
Apparel -0.09% $99.08
Energy -0.23% $97.71

Year by year: CPI and the value of $100 from 2011

Year CPI Inflation rate $100 from 2011
2011 224.939 3.2% $100
2012 229.594 2.1% $102
2013 232.957 1.5% $104
2014 236.736 1.6% $105
2015 237.017 0.1% $105
2016 240.007 1.3% $107
2017 245.12 2.1% $109
2018 251.107 2.4% $112
2019 255.657 1.8% $114
2020 258.811 1.2% $115
2021 270.97 4.7% $120

Cite this page

MLA: “Inflation from 2011 to 2021: $100 is worth $120 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/2011-to-2021/

APA: InflationCalculator.com. Inflation from 2011 to 2021. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/2011-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.