How much is $100 in 1915 worth today?

$100 in 1915 is worth $3,316.63 in August 2026 dollars, according to the U.S. Consumer Price Index.

How much would I need today to match $100 in 1915?

You would need $3,316.63 to buy what $100 bought in 1915. That is 33.17 times as much.

Kept as cash, $100 from 1915 buys only what $3.02 of 1915 money bought. It has lost 97% of its buying power.

Prices rose 1.0% in 1915. Since then the average has been 3.20% a year.

$100 in 1915 has the same buying power as

$3,316.63 in August 2026

That is 3,217% more, an average inflation rate of 3.20% a year over 111 years.

Put the other way, $100 today buys what $3.02 bought in 1915. Cash kept under the mattress since 1915 has lost 97% of its value.

$100 from 1915 in each later year's dollars

Not everything rose at the same pace. What $100 spent on each of these in 1915 costs today:

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

$100.00 in 1915 has the same buying power as

$3,316.63 in August 2026

Prices rose 3,216.6% in total, an average of 3.20% a year.

How much is $100 in 1915 worth today?: $100 in 1915 is worth $3,316.63 in August 2026 dollars, according to the U.S. Consumer Price Index.
How much would I need today to match $100 in 1915?: You would need $3,316.63 to buy what $100 bought in 1915. That is 33.17 times as much.
How much buying power has $100 lost since 1915?: Kept as cash, $100 from 1915 buys only what $3.02 of 1915 money bought. It has lost 97% of its buying power.
What was inflation in 1915?: Prices rose 1.0% in 1915. Since then the average has been 3.20% a year.