How much is $100 in 2003 worth today?

$100 in 2003 is worth $182.05 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $100 in 2003?

You would need $182.05 to buy what $100 bought in 2003. That is 1.82 times as much.

Kept as cash, $100 from 2003 buys only what $54.93 of 2003 money bought. It has lost 45% of its buying power.

Prices rose 2.3% in 2003. Since then the average has been 2.62% a year.

$100 in 2003 has the same buying power as

$182.05 in August 2026

That is 82% more, an average inflation rate of 2.62% a year over 23 years.

Put the other way, $100 today buys what $54.93 bought in 2003. Cash kept under the mattress since 2003 has lost 45% of its value.

$100 from 2003 in each later year's dollars

Not everything rose at the same pace. What $100 spent on each of these in 2003 costs today:

Amount ($) From year From month To year To month

$100.00 in 2003 has the same buying power as

$182.05 in August 2026

Prices rose 82.1% in total, an average of 2.62% a year.

How much is $100 in 2003 worth today?: $100 in 2003 is worth $182.05 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $100 in 2003?: You would need $182.05 to buy what $100 bought in 2003. That is 1.82 times as much.
How much buying power has $100 lost since 2003?: Kept as cash, $100 from 2003 buys only what $54.93 of 2003 money bought. It has lost 45% of its buying power.
What was inflation in 2003?: Prices rose 2.3% in 2003. Since then the average has been 2.62% a year.