U.S. inflation · 2005–2021

Value of $100 in 2005, adjusted to 2021

$100 in 2005 has the same buying power as

$139

in 2021

$100$119$13920052009201320172021$100 · 2005$139 · 2021
Detailed inflation statistics
Cumulative price change38.7%
Average inflation rate2.07% per year
Converted amount ($100 base)$139
Price difference ($100 base)$38.75
CPI in 2005195.3
CPI in 2021270.97
Inflation in 20053.39%
Inflation in 20214.70%
$100 in 20052021$139
$100 in 20212005$72.07

What happened to prices between 2005 and 2021

Between 2005 and 2021, the Consumer Price Index went from 195.3 to 270.97. Cumulatively, prices increased 38.7%, which works out to an average of 2.07% per year. Put differently, a dollar in 2005 bought what $0.72 buys in 2021.

Common amounts: 2005 dollars in 2021

Amount in 2005Value in 2021
$1.00$1.39
$5.00$6.94
$10.00$13.87
$20.00$27.75
$50.00$69.37
$100$139
$500$694
$1,000$1,387
$5,000$6,937
$10,000$13,875
$100,000$138,746
$1,000,000$1,387,455

Inflation by spending category, 2005–2021

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 2005 spending costs in 2021, by category:

Category Avg. yearly inflation $100 in 2005 →
All items (CPI-U) 2.07% $139
Medical care 3.08% $163
Food 2.38% $146
Housing 2.28% $143
Core (all items less food & energy) 2.03% $138
Energy 1.87% $135
Transportation 1.78% $133
Education & communication 1.43% $125
Recreation 0.85% $114
Apparel 0.08% $101

Year by year: CPI and the value of $100 from 2005

Year CPI Inflation rate $100 from 2005
2005 195.3 3.4% $100
2006 201.6 3.2% $103
2007 207.342 2.8% $106
2008 215.303 3.8% $110
2009 214.537 -0.4% $110
2010 218.056 1.6% $112
2011 224.939 3.2% $115
2012 229.594 2.1% $118
2013 232.957 1.5% $119
2014 236.736 1.6% $121
2015 237.017 0.1% $121
2016 240.007 1.3% $123
2017 245.12 2.1% $126
2018 251.107 2.4% $129
2019 255.657 1.8% $131
2020 258.811 1.2% $133
2021 270.97 4.7% $139

Cite this page

MLA: “Inflation from 2005 to 2021: $100 is worth $139 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/2005-to-2021/

APA: InflationCalculator.com. Inflation from 2005 to 2021. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/2005-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.