How much is $100 in 1964 worth today?

$100 in 1964 is worth $1,080.58 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $100 in 1964?

You would need $1,080.58 to buy what $100 bought in 1964. That is 10.81 times as much.

Kept as cash, $100 from 1964 buys only what $9.25 of 1964 money bought. It has lost 91% of its buying power.

Prices rose 1.3% in 1964. Since then the average has been 3.91% a year.

$100 in 1964 has the same buying power as

$1,080.58 in August 2026

That is 981% more, an average inflation rate of 3.91% a year over 62 years.

Put the other way, $100 today buys what $9.25 bought in 1964. Cash kept under the mattress since 1964 has lost 91% of its value.

$100 from 1964 in each later year's dollars

Not everything rose at the same pace. What $100 spent on each of these in 1964 costs today:

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

$100.00 in 1964 has the same buying power as

$1,080.58 in August 2026

Prices rose 980.6% in total, an average of 3.91% a year.

How much is $100 in 1964 worth today?: $100 in 1964 is worth $1,080.58 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $100 in 1964?: You would need $1,080.58 to buy what $100 bought in 1964. That is 10.81 times as much.
How much buying power has $100 lost since 1964?: Kept as cash, $100 from 1964 buys only what $9.25 of 1964 money bought. It has lost 91% of its buying power.
What was inflation in 1964?: Prices rose 1.3% in 1964. Since then the average has been 3.91% a year.