How much is $100 in 1997 worth today?

$100 in 1997 is worth $208.71 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $100 in 1997?

You would need $208.71 to buy what $100 bought in 1997. That is 2.09 times as much.

Kept as cash, $100 from 1997 buys only what $47.91 of 1997 money bought. It has lost 52% of its buying power.

Prices rose 2.3% in 1997. Since then the average has been 2.56% a year.

$100 in 1997 has the same buying power as

$208.71 in August 2026

That is 109% more, an average inflation rate of 2.56% a year over 29 years.

Put the other way, $100 today buys what $47.91 bought in 1997. Cash kept under the mattress since 1997 has lost 52% of its value.

$100 from 1997 in each later year's dollars

Not everything rose at the same pace. What $100 spent on each of these in 1997 costs today:

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

$100.00 in 1997 has the same buying power as

$208.71 in August 2026

Prices rose 108.7% in total, an average of 2.56% a year.

How much is $100 in 1997 worth today?: $100 in 1997 is worth $208.71 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $100 in 1997?: You would need $208.71 to buy what $100 bought in 1997. That is 2.09 times as much.
How much buying power has $100 lost since 1997?: Kept as cash, $100 from 1997 buys only what $47.91 of 1997 money bought. It has lost 52% of its buying power.
What was inflation in 1997?: Prices rose 2.3% in 1997. Since then the average has been 2.56% a year.