U.S. inflation · 1999–2012

Value of $100 in 1999, adjusted to 2012

$100 in 1999 is worth $138 in 2012, because prices increased 37.8% over that period, an average of 2.50% a year.

$100 in 1999 has the same buying power as

$138

in 2012

$100$119$13819992002200620092012$100 · 1999$138 · 2012
Detailed inflation statistics
Cumulative price change37.8%
Average inflation rate2.50% per year
Converted amount ($100 base)$138
Price difference ($100 base)$37.81
CPI in 1999166.6
CPI in 2012229.594
Inflation in 19992.21%
Inflation in 20122.07%
$100 in 1999 → 2012$138
$100 in 2012 → 1999$72.56

What happened to prices between 1999 and 2012

Between 1999 and 2012, the Consumer Price Index went from 166.6 to 229.594. Cumulatively, prices increased 37.8%, which works out to an average of 2.50% per year. Put differently, a dollar in 1999 bought what $0.73 buys in 2012: the 1999 dollar lost 27.4% of its purchasing power over these 13 years.

The median household earned about $40,700 in 1999, gas averaged $1.17 a gallon, and a new home cost roughly $161,000. Inflation ran at 2.2% for the year, ticking back up from 1998’s decade low as oil prices recovered from their collapse. The decade closed with two changes to the financial system that would shape the one after it: on January 1, the euro launched as an accounting currency across 11 European countries, trading alongside national currencies like the French franc and German mark ahead of physical cash in 2002, and in November, Congress passed the Gramm-Leach-Bliley Act, tearing down the Depression-era wall between commercial banks, investment banks, and insurers. Stock markets, meanwhile, were absorbed in a boom of their own: the Nasdaq surged through the year on soaring internet-stock valuations, and the Federal Reserve raised interest rates three times in the second half of 1999 partly to cool the exuberance, even as it pumped extra liquidity into the banking system to guard against any disruption from the Y2K rollover. A first-class stamp cost 33 cents. Inflation had spent the decade falling from 1990’s 5.4% peak to averages closer to 2-3%, and 1999 closed it out almost exactly where the 1990s as a whole had settled.

More about inflation in 1999 →

Common amounts: 1999 dollars in 2012

Every 1999 amount converts to 2012 at the same ratio, 1.38: $1,000 becomes $1,378, and $10,000 becomes $13,781.

Amount in 1999Value in 2012
$1.00$1.38
$5.00$6.89
$10.00$13.78
$20.00$27.56
$50.00$68.91
$100$138
$500$689
$1,000$1,378
$5,000$6,891
$10,000$13,781
$100,000$137,812
$1,000,000$1,378,115

Inflation by spending category, 1999–2012

Between 1999 and 2012, energy rose the most, up 130.8%, while apparel fell 3.8%, against 37.8% for all items. The headline number is an average; here is what $100 of 1999 spending costs in 2012, by category:

Category Avg. yearly inflation $100 in 1999 →
All items (CPI-U) 2.50% $138
Energy 6.65% $231
Medical care 3.95% $166
Transportation 3.20% $151
Food 2.76% $142
Housing 2.39% $136
Education & communication 2.17% $132
Core (all items less food & energy) 2.03% $130
Recreation 0.91% $112
Apparel -0.30% $96.17

Decade by decade: 1999 to 2012

Prices climbed fastest in the 1990s, averaging 3.36% a year, and slowest in the 2000s (2.39% a year). Each step below chains into the full 1999–2012 change:

Years Avg. yearly inflation Price change $100 from 1999, at end
1999–2000 3.36% 3.4% $103
2000–2010 2.39% 26.6% $131
2010–2012 2.61% 5.3% $138

Year by year: CPI and the value of $100 from 1999

$100 from 1999 had already become $117 by 2005, on its way to $138 in 2012; each row shows the CPI, that year's inflation rate, and the running value. Within the span, inflation peaked at 3.8% in 2008, and prices fell 0.4% in 2009, the deepest deflation of the period.

Year CPI Inflation rate $100 from 1999
1999 166.6 2.2% $100
2000 172.2 3.4% $103
2001 177.1 2.8% $106
2002 179.9 1.6% $108
2003 184 2.3% $110
2004 188.9 2.7% $113
2005 195.3 3.4% $117
2006 201.6 3.2% $121
2007 207.342 2.8% $124
2008 215.303 3.8% $129
2009 214.537 -0.4% $129
2010 218.056 1.6% $131
2011 224.939 3.2% $135
2012 229.594 2.1% $138

The destination year: 2012

In 2012, prices rose 2.1% and $100 from 1999 had the buying power of $138; the year's average CPI of 229.594 is the level behind every 2012 figure on this page.

2012 put a number on what the Federal Reserve was aiming for. In January the Fed announced a 2% inflation target, and consumer prices rose 2.1% for the year, almost exactly on it. Gasoline averaged $3.62 a gallon, another annual high, but the pace of increase cooled from 2011’s 3.2% as food and core prices grew more slowly.

The bigger story was housing and jobs. Home prices began to recover, and the median new home sold for about $245,200, up from $227,200 the year before. Median household income was $51,017. The federal minimum wage held at $7.25, and a first-class stamp rose to 45 cents.

In September the Fed started a third round of asset purchases, this one with no fixed end date, aimed at lowering unemployment. Overseas, the European Central Bank’s July pledge to do “whatever it takes” to save the euro calmed bond markets. A summer drought across the Midwest drove corn and soybean prices to records, a shock that reached grocery shelves only partly, because most of what shoppers pay for food covers processing and transport rather than raw crops.

More about inflation in 2012 →

Cite this page

MLA: “Inflation from 1999 to 2012: $100 is worth $138 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1999-to-2012/

APA: InflationCalculator.com. Inflation from 1999 to 2012. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1999-to-2012/

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.