How much is $20 in 1929 worth today?

$20 in 1929 is worth $391.79 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $20 in 1929?

You would need $391.79 to buy what $20 bought in 1929. That is 19.59 times as much.

Kept as cash, $20 from 1929 buys only what $1.02 of 1929 money bought. It has lost 95% of its buying power.

Prices rose 0.0% in 1929. Since then the average has been 3.11% a year.

$20 in 1929 has the same buying power as

$391.79 in August 2026

That is 1,859% more, an average inflation rate of 3.11% a year over 97 years.

Put the other way, $20 today buys what $1.02 bought in 1929. Cash kept under the mattress since 1929 has lost 95% of its value.

$20 from 1929 in each later year's dollars

Not everything rose at the same pace. What $20 spent on each of these in 1929 costs today:

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

$20.00 in 1929 has the same buying power as

$391.79 in August 2026

Prices rose 1,858.9% in total, an average of 3.11% a year.

How much is $20 in 1929 worth today?: $20 in 1929 is worth $391.79 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $20 in 1929?: You would need $391.79 to buy what $20 bought in 1929. That is 19.59 times as much.
How much buying power has $20 lost since 1929?: Kept as cash, $20 from 1929 buys only what $1.02 of 1929 money bought. It has lost 95% of its buying power.
What was inflation in 1929?: Prices rose 0.0% in 1929. Since then the average has been 3.11% a year.