Between 1999 and 2025, US consumer prices rose by 93.8%. That means $80 then had roughly the same buying power as $155 now — an average of 2.58% inflation per year over 26 years.
What $80 in 1999 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 1999 itself ran at 2.2%. 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.
$80 in 1999 is equivalent in purchasing power to about $155 in 2025. That is an increase of $75.01 over 26 years, or a total price rise of 93.8%.
Prices rose at an average of 2.58% per year between 1999 and 2025. Compounded over 26 years, that turns $80 into $155.
The amount is multiplied by the ratio of the Consumer Price Index in 2025 to the index in 1999: 322.8 divided by 166.6 equals 1.9376. Multiplying $80 by 1.9376 gives $155. 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, $80.00 in 2025 has roughly the same buying power as $41.29 in 1999.
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.