What is $100 from 1945 worth today?
$100 in 1945 has the same buying power as $1,873 in September 2026. Prices are 1,773% higher than in 1945, an average inflation rate of 3.67% a year, according to the Bureau of Labor Statistics' consumer price index.
1945 dollars in today's money
| In 1945 | In September 2026 |
|---|---|
| $1 | $18.73 |
| $5 | $93.64 |
| $10 | $187.27 |
| $20 | $374.54 |
| $50 | $936.36 |
| $100 | $1,873 |
| $1,000 | $18,727 |
| $10,000 | $187,272 |
| $100,000 | $1,872,721 |
Inflation calculator
Based on the annual average consumer price index (CPI-U) for each year; "today" is the latest monthly CPI.
What $100 from 1945 was worth over time
| Year | Value of $100 from 1945 |
|---|---|
| 1950 | $133.77 |
| 1955 | $148.82 |
| 1960 | $164.38 |
| 1965 | $175.12 |
| 1970 | $215.79 |
| 1975 | $299.12 |
| 1980 | $458.03 |
| 1985 | $597.86 |
| 1990 | $726.20 |
| 1995 | $846.95 |
| 2000 | $957.09 |
| 2005 | $1,085 |
| 2010 | $1,212 |
| 2015 | $1,317 |
| 2020 | $1,438 |
| September 2026 | $1,873 |
Annual-average CPI of each year.
Frequently asked questions
How much is $100 from 1945 worth today?
$100 in 1945 has the same buying power as $1,873 in September 2026. Prices are 1,773% higher than in 1945, an average inflation rate of 3.67% a year, according to the Bureau of Labor Statistics' consumer price index.
What was the inflation rate in 1945?
Consumer prices rose 2.3% in 1945 on an annual-average basis, and +2.2% from December 1944 to December 1945.
How much would $1 from 1945 be worth now?
$1 in 1945 is worth about $18.73 in September 2026 dollars. Put the other way, a dollar today buys what $0.05 bought in 1945.
How is this calculated?
We divide the latest consumer price index (336.940 for September 2026) by the average index for 1945 (17.992) and multiply by the amount. The index is the CPI for All Urban Consumers (CPI-U), 1982-84 = 100, published by the Bureau of Labor Statistics.
Source: U.S. Bureau of Labor Statistics, CPI-U (1982-84 = 100), via FRED.