$100 in 1998 is worth $204 in 2026,
because prices increased 103.8% over that period, an average of
2.58% a year.
$100 in 1998 has
the same buying power as
$204
in 2026
Detailed inflation statistics
Cumulative price change
103.8%
Average inflation rate
2.58% per year
Converted amount ($100 base)
$204
Price difference ($100 base)
$104
CPI in 1998
163
CPI in 2026
332.243
Inflation in 1998
1.56%
Inflation in 2026
3.20%
$100 in 1998 → 2026
$204
$100 in 2026 → 1998
$49.06
Uses a partial-year average for the current year; updates with each CPI release.
What happened to prices between 1998 and 2026
Between 1998 and 2026, the Consumer Price Index went from 163 to 332.243.
Cumulatively, prices increased 103.8%, which works out to an average of
2.58% per year. Put differently, a dollar in 1998 bought what
$0.49 buys in 2026: the 1998 dollar
lost 50.9% of its purchasing power over
these 28 years.
The median household earned about $38,900 in 1998, gas averaged just $1.06 a gallon, its
cheapest of the decade, and a new home cost roughly $152,500. Inflation ran at 1.6% for the
year, the lowest of the 1990s, as a glut of crude oil, worsened by weak demand from Asia’s
slowdown, pushed prices below $11 a barrel by December and pulled pump prices down with them.
The calm at home came alongside real turmoil abroad: in August, Russia devalued the ruble and
defaulted on its domestic debt, rattling markets already unsettled by the Asian financial
crisis, and in September the hedge fund Long-Term Capital Management collapsed after its highly
leveraged bets went bad, prompting the Federal Reserve to organize a private-sector bailout by
more than a dozen banks to prevent a disorderly unwinding of its roughly $100 billion in
positions. The Fed also cut interest rates three times that fall, in September, October, and
November, an insurance policy against the global financial turmoil spreading to the U.S.
economy. Cheap oil and a well-timed set of rate cuts left 1998 as a year the U.S. economy
absorbed two foreign financial crises without much of a dent at home.
Every 1998 amount converts to 2026 at the same ratio, 2.04: $1,000 becomes
$2,038, and $10,000 becomes $20,383.
Amount in 1998
Value in 2026
$1.00
$2.04
$5.00
$10.19
$10.00
$20.38
$20.00
$40.77
$50.00
$102
$100
$204
$500
$1,019
$1,000
$2,038
$5,000
$10,192
$10,000
$20,383
$100,000
$203,830
$1,000,000
$2,038,301
Inflation by spending category, 1998–2026
Between 1998 and 2026, energy rose the most, up 208.9%, while apparel rose the least, up 2.6%, against 103.8% for all items. The headline number is an average; here is what $100 of 1998
spending costs in 2026, by category:
Category
Avg. yearly inflation
$100 in 1998 →
All items (CPI-U)
2.58%
$204
Energy
4.11%
$309
Medical care
3.25%
$245
Housing
2.90%
$223
Food
2.80%
$217
Transportation
2.55%
$202
Core (all items less food & energy)
2.39%
$194
Education & communication
1.39%
$147
Recreation
1.29%
$143
Apparel
0.09%
$103
Decade by decade: 1998 to 2026
Prices climbed fastest in the 2020s, averaging 4.25% a year, and slowest in the 2010s (1.73% a year). Each step below chains into the full 1998–2026 change:
Years
Avg. yearly inflation
Price change
$100 from 1998, at end
1998–2000
2.78%
5.6%
$106
2000–2010
2.39%
26.6%
$134
2010–2020
1.73%
18.7%
$159
2020–2026
4.25%
28.4%
$204
Year by year: CPI and the value of $100 from 1998
$100 from 1998 had already become $141 by
2012, on its way to $204 in 2026; each row shows the CPI, that
year's inflation rate, and the running value.
Within the span, inflation peaked at 8.0% in 2022, and prices fell 0.4% in 2009, the deepest deflation of the period.
In 2026, prices rose 3.2% and $100 from 1998 had the buying
power of $204; the year's average CPI of 332.243 is the level
behind every 2026 figure on this page.
Cite this page
MLA: “Inflation from 1998 to 2026: $100 is worth $204 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1998-to-2026/
APA: InflationCalculator.com. Inflation from 1998 to 2026. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1998-to-2026/