U.S. inflation · 1919–1949
$100 in 1919 has the same buying power as
$138
in 1949
| Cumulative price change | 37.6% |
|---|---|
| Average inflation rate | 1.07% per year |
| Converted amount ($100 base) | $138 |
| Price difference ($100 base) | $37.57 |
| CPI in 1919 | 17.3 |
| CPI in 1949 | 23.8 |
| Inflation in 1919 | 14.57% |
| Inflation in 1949 | -1.24% |
| $100 in 1919 → 1949 | $138 |
| $100 in 1949 → 1919 | $72.69 |
Between 1919 and 1949, the Consumer Price Index went from 17.3 to 23.8. Cumulatively, prices increased 37.6%, which works out to an average of 1.07% per year. Put differently, a dollar in 1919 bought what $0.73 buys in 1949.
| Amount in 1919 | Value in 1949 |
|---|---|
| $1.00 | $1.38 |
| $5.00 | $6.88 |
| $10.00 | $13.76 |
| $20.00 | $27.51 |
| $50.00 | $68.79 |
| $100 | $138 |
| $500 | $688 |
| $1,000 | $1,376 |
| $5,000 | $6,879 |
| $10,000 | $13,757 |
| $100,000 | $137,572 |
| $1,000,000 | $1,375,723 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1919 spending costs in 1949, by category:
| Category | Avg. yearly inflation | $100 in 1919 → |
|---|---|---|
| All items (CPI-U) | 1.07% | $138 |
| Food | 0.99% | $134 |
| Apparel | 0.40% | $113 |
Not shown because the BLS began these indexes after 1919: 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 1919 |
|---|---|---|---|
| 1919 | 17.3 | 14.6% | $100 |
| 1920 | 20 | 15.6% | $116 |
| 1921 | 17.9 | -10.5% | $103 |
| 1922 | 16.8 | -6.1% | $97.11 |
| 1923 | 17.1 | 1.8% | $98.84 |
| 1924 | 17.1 | 0.0% | $98.84 |
| 1925 | 17.5 | 2.3% | $101 |
| 1926 | 17.7 | 1.1% | $102 |
| 1927 | 17.4 | -1.7% | $101 |
| 1928 | 17.1 | -1.7% | $98.84 |
| 1929 | 17.1 | 0.0% | $98.84 |
| 1930 | 16.7 | -2.3% | $96.53 |
| 1931 | 15.2 | -9.0% | $87.86 |
| 1932 | 13.7 | -9.9% | $79.19 |
| 1933 | 13 | -5.1% | $75.14 |
| 1934 | 13.4 | 3.1% | $77.46 |
| 1935 | 13.7 | 2.2% | $79.19 |
| 1936 | 13.9 | 1.5% | $80.35 |
| 1937 | 14.4 | 3.6% | $83.24 |
| 1938 | 14.1 | -2.1% | $81.50 |
| 1939 | 13.9 | -1.4% | $80.35 |
| 1940 | 14 | 0.7% | $80.92 |
| 1941 | 14.7 | 5.0% | $84.97 |
| 1942 | 16.3 | 10.9% | $94.22 |
| 1943 | 17.3 | 6.1% | $100 |
| 1944 | 17.6 | 1.7% | $102 |
| 1945 | 18 | 2.3% | $104 |
| 1946 | 19.5 | 8.3% | $113 |
| 1947 | 22.3 | 14.4% | $129 |
| 1948 | 24.1 | 8.1% | $139 |
| 1949 | 23.8 | -1.2% | $138 |
MLA: “Inflation from 1919 to 1949: $100 is worth $138 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1919-to-1949/
APA: InflationCalculator.com. Inflation from 1919 to 1949. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1919-to-1949/
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.