How much is $100 in 1972 worth today?

$100 in 1972 is worth $801.39 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $100 in 1972?

You would need $801.39 to buy what $100 bought in 1972. That is 8.01 times as much.

Kept as cash, $100 from 1972 buys only what $12.48 of 1972 money bought. It has lost 88% of its buying power.

Prices rose 3.2% in 1972. Since then the average has been 3.92% a year.

$100 in 1972 has the same buying power as

$801.39 in August 2026

That is 701% more, an average inflation rate of 3.92% a year over 54 years.

Put the other way, $100 today buys what $12.48 bought in 1972. Cash kept under the mattress since 1972 has lost 88% of its value.

$100 from 1972 in each later year's dollars

Not everything rose at the same pace. What $100 spent on each of these in 1972 costs today:

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

$100.00 in 1972 has the same buying power as

$801.39 in August 2026

Prices rose 701.4% in total, an average of 3.92% a year.

How much is $100 in 1972 worth today?: $100 in 1972 is worth $801.39 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $100 in 1972?: You would need $801.39 to buy what $100 bought in 1972. That is 8.01 times as much.
How much buying power has $100 lost since 1972?: Kept as cash, $100 from 1972 buys only what $12.48 of 1972 money bought. It has lost 88% of its buying power.
What was inflation in 1972?: Prices rose 3.2% in 1972. Since then the average has been 3.92% a year.