$100 in 1917 is worth $2,579 today
What US dollars from 1917 are worth in 2026 money, adjusted for inflation with the official price index from the US Bureau of Labor Statistics.
1917 money in 2026 money
- Prices since
- +2478.7%
- Per year
- +3.03% compounded
- Multiplier
- ×25.787
| In 1917 | Worth in 2026 |
|---|---|
| $1 | $25.79 |
| $5 | $129 |
| $10 | $258 |
| $20 | $516 |
| $50 | $1,289 |
| $100 | $2,579 |
| $1,000 | $25,787 |
| $10,000 | $257,874 |
US Bureau of Labor Statistics — CPI-U, US city average, all items, not seasonally adjusted, 1982-84 = 100. Retrieved 2026-08-06. 2026 figures are the January–June average so far and will shift slightly as the year completes. Open in the calculator to compare any two years.
Inflation in 1917
Prices in the US rose 17.8% during 1917, the 1st highest rate in all 112 years this series covers. Across the 1910s, prices rose an average of 10.0% a year, peaking at 17.8% in 1917.
| Year | Rate | Bar |
|---|---|---|
| 1914 | +1.4% | |
| 1915 | +0.9% | |
| 1916 | +7.7% | |
| 1917 | +17.8% | |
| 1918 | +17.3% | |
| 1919 | +15.2% |
How far the US dollar has fallen since 1917
An US dollar in 2026 buys about 3.9% of what one bought in 1917, a loss of 96.1% of its buying power. Prices had doubled from their 1917 level by 1951, 34 years later. Read the other way, here is what today's money would have been in 1917:
| In 2026 | Same as, in 1917 |
|---|---|
| $10 | $0.39 |
| $20 | $0.78 |
| $50 | $1.94 |
| $100 | $3.88 |
| $1,000 | $38.78 |
| $10,000 | $388 |
What these numbers can and cannot tell you
The figures compare the price index in 1917 with 2026: the cost of the same broad basket of goods and services, averaged across each year. That is the right measure for "what would this amount be in today's money" — a wage, a price, an inheritance. It is not a measure of what any particular thing cost: housing, education, and healthcare have mostly risen faster than the average, while electronics and clothing have risen far slower or fallen. And it says nothing about exchange rates, so it cannot turn 1917 US dollars into another currency.
Common questions
How much is $100 from 1917 worth today?
$100 in 1917 is worth about $2,579 in 2026 money, adjusted with the official price index published by the US Bureau of Labor Statistics. Prices have risen 2,478.7% over that span, an average of 3.03% a year compounded. 2026 figures are the January–June average so far and will shift slightly as the year completes.
What was the inflation rate in 1917?
Prices in the US rose 17.8% during 1917, the 1st highest rate in all 112 years this series covers. That is the change in the annual average of the index from 1916 to 1917, which is the basis statistics agencies use for long-run comparison; a news headline quoting a twelve-month change at a particular point in 1917 may differ.
How much buying power has the US dollar lost since 1917?
About 96.1%. Put the other way round, $100 in 2026 would have bought what $3.88 bought in 1917. Prices had doubled from their 1917 level by 1951, 34 years later.
1917 in other countries: United Kingdom , Canada .