Between 2000 and 2025, US consumer prices rose by 87.5%. That means $100 then had roughly the same buying power as $187 now — an average of 2.55% inflation per year over 25 years.
What $100 in 2000 was worth at each following decade, adjusted for consumer price inflation.
Inflation adjustment uses the ratio of the Consumer Price Index between the two years — the same method the U.S. Bureau of Labor Statistics documents for comparing dollar amounts over time.
The index used is CPI-U (all urban consumers, US city average, all items), base period 1982-1984 = 100. Inflation in 2000 itself ran at 3.4%. The 2025 figure is the latest annual average available and may be revised by BLS.
Note: other inflation calculators may show slightly different results because some use a specific month rather than the annual average, or a different end year. This page uses annual averages throughout, and states both index values above so the arithmetic can be checked.
$100 in 2000 is equivalent in purchasing power to about $187 in 2025. That is an increase of $87.46 over 25 years, or a total price rise of 87.5%.
Prices rose at an average of 2.55% per year between 2000 and 2025. Compounded over 25 years, that turns $100 into $187.
The amount is multiplied by the ratio of the Consumer Price Index in 2025 to the index in 2000: 322.8 divided by 172.2 equals 1.8746. Multiplying $100 by 1.8746 gives $187. The index is the CPI-U published by the U.S. Bureau of Labor Statistics, base period 1982-1984 = 100.
Running the comparison in reverse, $100 in 2025 has roughly the same buying power as $53.35 in 2000.
Use the full inflation tool to compare any amount between any two years, or project what today's money will be worth in the future.
