U.S. inflation · 2008–2021

Value of $100 in 2008, adjusted to 2021

$100 in 2008 has the same buying power as

$126

in 2021

$100$113$12620082011201520182021$100 · 2008$126 · 2021
Detailed inflation statistics
Cumulative price change25.9%
Average inflation rate1.78% per year
Converted amount ($100 base)$126
Price difference ($100 base)$25.86
CPI in 2008215.303
CPI in 2021270.97
Inflation in 20083.84%
Inflation in 20214.70%
$100 in 20082021$126
$100 in 20212008$79.46

What happened to prices between 2008 and 2021

Between 2008 and 2021, the Consumer Price Index went from 215.303 to 270.97. Cumulatively, prices increased 25.9%, which works out to an average of 1.78% per year. Put differently, a dollar in 2008 bought what $0.79 buys in 2021.

Common amounts: 2008 dollars in 2021

Amount in 2008Value in 2021
$1.00$1.26
$5.00$6.29
$10.00$12.59
$20.00$25.17
$50.00$62.93
$100$126
$500$629
$1,000$1,259
$5,000$6,293
$10,000$12,586
$100,000$125,855
$1,000,000$1,258,552

Inflation by spending category, 2008–2021

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 2008 spending costs in 2021, by category:

Category Avg. yearly inflation $100 in 2008 →
All items (CPI-U) 1.78% $126
Medical care 2.86% $144
Housing 2.03% $130
Food 2.02% $130
Core (all items less food & energy) 1.95% $129
Transportation 1.28% $118
Education & communication 1.10% $115
Recreation 0.77% $111
Apparel 0.13% $102
Energy 0.05% $101

Year by year: CPI and the value of $100 from 2008

Year CPI Inflation rate $100 from 2008
2008 215.303 3.8% $100
2009 214.537 -0.4% $99.64
2010 218.056 1.6% $101
2011 224.939 3.2% $104
2012 229.594 2.1% $107
2013 232.957 1.5% $108
2014 236.736 1.6% $110
2015 237.017 0.1% $110
2016 240.007 1.3% $111
2017 245.12 2.1% $114
2018 251.107 2.4% $117
2019 255.657 1.8% $119
2020 258.811 1.2% $120
2021 270.97 4.7% $126

Cite this page

MLA: “Inflation from 2008 to 2021: $100 is worth $126 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/2008-to-2021/

APA: InflationCalculator.com. Inflation from 2008 to 2021. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/2008-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.