U.S. inflation · 2008–2018

Value of $100 in 2008, adjusted to 2018

$100 in 2008 has the same buying power as

$117

in 2018

$100$108$11720082011201320162018$100 · 2008$117 · 2018
Detailed inflation statistics
Cumulative price change16.6%
Average inflation rate1.55% per year
Converted amount ($100 base)$117
Price difference ($100 base)$16.63
CPI in 2008215.303
CPI in 2018251.107
Inflation in 20083.84%
Inflation in 20182.44%
$100 in 20082018$117
$100 in 20182008$85.74

What happened to prices between 2008 and 2018

Between 2008 and 2018, the Consumer Price Index went from 215.303 to 251.107. Cumulatively, prices increased 16.6%, which works out to an average of 1.55% per year. Put differently, a dollar in 2008 bought what $0.86 buys in 2018.

Common amounts: 2008 dollars in 2018

Amount in 2008Value in 2018
$1.00$1.17
$5.00$5.83
$10.00$11.66
$20.00$23.33
$50.00$58.31
$100$117
$500$583
$1,000$1,166
$5,000$5,831
$10,000$11,663
$100,000$116,630
$1,000,000$1,166,296

Inflation by spending category, 2008–2018

The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 2008 spending costs in 2018, by category:

Category Avg. yearly inflation $100 in 2008 →
All items (CPI-U) 1.55% $117
Medical care 2.90% $133
Housing 1.80% $120
Core (all items less food & energy) 1.80% $119
Food 1.71% $118
Education & communication 1.02% $111
Transportation 0.75% $108
Apparel 0.55% $106
Recreation 0.50% $105
Energy -0.73% $92.93

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

Cite this page

MLA: “Inflation from 2008 to 2018: $100 is worth $117 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/2008-to-2018/

APA: InflationCalculator.com. Inflation from 2008 to 2018. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/2008-to-2018/

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.