U.S. inflation · 1917–1950
$100 in 1917 has the same buying power as
$188
in 1950
| Cumulative price change | 88.3% |
|---|---|
| Average inflation rate | 1.94% per year |
| Converted amount ($100 base) | $188 |
| Price difference ($100 base) | $88.28 |
| CPI in 1917 | 12.8 |
| CPI in 1950 | 24.1 |
| Inflation in 1917 | 17.43% |
| Inflation in 1950 | 1.26% |
| $100 in 1917 → 1950 | $188 |
| $100 in 1950 → 1917 | $53.11 |
Between 1917 and 1950, the Consumer Price Index went from 12.8 to 24.1. Cumulatively, prices increased 88.3%, which works out to an average of 1.94% per year. Put differently, a dollar in 1917 bought what $0.53 buys in 1950.
| Amount in 1917 | Value in 1950 |
|---|---|
| $1.00 | $1.88 |
| $5.00 | $9.41 |
| $10.00 | $18.83 |
| $20.00 | $37.66 |
| $50.00 | $94.14 |
| $100 | $188 |
| $500 | $941 |
| $1,000 | $1,883 |
| $5,000 | $9,414 |
| $10,000 | $18,828 |
| $100,000 | $188,281 |
| $1,000,000 | $1,882,813 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1917 spending costs in 1950, by category:
| Category | Avg. yearly inflation | $100 in 1917 → |
|---|---|---|
| All items (CPI-U) | 1.94% | $188 |
| Apparel | 2.11% | $200 |
| Food | 1.71% | $175 |
Not shown because the BLS began these indexes after 1917: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1917 |
|---|---|---|---|
| 1917 | 12.8 | 17.4% | $100 |
| 1919 | 17.3 | 14.6% | $135 |
| 1921 | 17.9 | -10.5% | $140 |
| 1923 | 17.1 | 1.8% | $134 |
| 1925 | 17.5 | 2.3% | $137 |
| 1927 | 17.4 | -1.7% | $136 |
| 1929 | 17.1 | 0.0% | $134 |
| 1931 | 15.2 | -9.0% | $119 |
| 1933 | 13 | -5.1% | $102 |
| 1935 | 13.7 | 2.2% | $107 |
| 1937 | 14.4 | 3.6% | $113 |
| 1939 | 13.9 | -1.4% | $109 |
| 1941 | 14.7 | 5.0% | $115 |
| 1943 | 17.3 | 6.1% | $135 |
| 1945 | 18 | 2.3% | $141 |
| 1947 | 22.3 | 14.4% | $174 |
| 1949 | 23.8 | -1.2% | $186 |
| 1950 | 24.1 | 1.3% | $188 |
Long periods are sampled every 2 years; the calculator above covers any pair of years.
MLA: “Inflation from 1917 to 1950: $100 is worth $188 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1917-to-1950/
APA: InflationCalculator.com. Inflation from 1917 to 1950. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1917-to-1950/
Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.