How much is $20 in 1945 worth today?

$20 in 1945 is worth $372.20 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $20 in 1945?

You would need $372.20 to buy what $20 bought in 1945. That is 18.61 times as much.

Kept as cash, $20 from 1945 buys only what $1.07 of 1945 money bought. It has lost 95% of its buying power.

Prices rose 2.3% in 1945. Since then the average has been 3.67% a year.

$20 in 1945 has the same buying power as

$372.20 in August 2026

That is 1,761% more, an average inflation rate of 3.67% a year over 81 years.

Put the other way, $20 today buys what $1.07 bought in 1945. Cash kept under the mattress since 1945 has lost 95% of its value.

$20 from 1945 in each later year's dollars

Not everything rose at the same pace. What $20 spent on each of these in 1945 costs today:

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

$20.00 in 1945 has the same buying power as

$372.20 in August 2026

Prices rose 1,761.0% in total, an average of 3.67% a year.

How much is $20 in 1945 worth today?: $20 in 1945 is worth $372.20 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $20 in 1945?: You would need $372.20 to buy what $20 bought in 1945. That is 18.61 times as much.
How much buying power has $20 lost since 1945?: Kept as cash, $20 from 1945 buys only what $1.07 of 1945 money bought. It has lost 95% of its buying power.
What was inflation in 1945?: Prices rose 2.3% in 1945. Since then the average has been 3.67% a year.