Inflation & buying power
What is 1945 dollars worth today?
$1 in 1945 has the same buying power as about $18.63 today (May 2026). Cumulative inflation since 1945 is about 1763%, or roughly 3.7% per year over 81 years.
What 1945 money is worth today
| In 1945 | Worth today (May 2026) |
|---|---|
| $10.00 | $186.26 |
| $100.00 | $1,863 |
| $1,000 | $18,626 |
| $10,000 | $186,262 |
| $100,000 | $1,862,622 |
Based on the U.S. Consumer Price Index (CPI-U). A 1945 dollar is worth about $18.63 now.
What this means
A dollar in 1945 — during the World War II years — stretched a lot further than it does now. To match that same buying power today you'd need about $18.63, because everyday prices have climbed about 1763% in the 81 years since.
Put another way, today's dollar buys what about $0.05 bought in 1945.
The inflation behind the number
- Total inflation since 1945: about 1763%.
- Average annual inflation: about 3.7% per year.
- Time span: 81 years (1945 → 2026).
- Source: CPI-U (CPIAUCNS), U.S. Bureau of Labor Statistics via FRED.
Frequently asked questions
How much is $1 from 1945 worth today?
$1 in 1945 has the same buying power as about $18.63 in May 2026, because prices have risen roughly 1763% since then (an average of about 3.7% a year).
How much has inflation been since 1945?
Cumulative inflation from 1945 to May 2026 is about 1763%. In other words, something that cost $100 in 1945 costs about $1,863 now.
Where does this data come from?
It uses the U.S. Consumer Price Index for All Urban Consumers (CPI-U, series CPIAUCNS) published by the U.S. Bureau of Labor Statistics via FRED, using annual-average CPI for past years and the latest monthly value for today.