U.S. inflation · 1933–1951
$100 in 1933 has the same buying power as
$200
in 1951
| Cumulative price change | 100.0% |
|---|---|
| Average inflation rate | 3.93% per year |
| Converted amount ($100 base) | $200 |
| Price difference ($100 base) | $100 |
| CPI in 1933 | 13 |
| CPI in 1951 | 26 |
| Inflation in 1933 | -5.11% |
| Inflation in 1951 | 7.88% |
| $100 in 1933 → 1951 | $200 |
| $100 in 1951 → 1933 | $50.00 |
Between 1933 and 1951, the Consumer Price Index went from 13 to 26. Cumulatively, prices increased 100.0%, which works out to an average of 3.93% per year. Put differently, a dollar in 1933 bought what $0.50 buys in 1951.
| Amount in 1933 | Value in 1951 |
|---|---|
| $1.00 | $2.00 |
| $5.00 | $10.00 |
| $10.00 | $20.00 |
| $20.00 | $40.00 |
| $50.00 | $100 |
| $100 | $200 |
| $500 | $1,000 |
| $1,000 | $2,000 |
| $5,000 | $10,000 |
| $10,000 | $20,000 |
| $100,000 | $200,000 |
| $1,000,000 | $2,000,000 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1933 spending costs in 1951, by category:
| Category | Avg. yearly inflation | $100 in 1933 → |
|---|---|---|
| All items (CPI-U) | 3.93% | $200 |
| Food | 5.70% | $271 |
| Apparel | 4.82% | $234 |
Not shown because the BLS began these indexes after 1933: 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 1933 |
|---|---|---|---|
| 1933 | 13 | -5.1% | $100 |
| 1934 | 13.4 | 3.1% | $103 |
| 1935 | 13.7 | 2.2% | $105 |
| 1936 | 13.9 | 1.5% | $107 |
| 1937 | 14.4 | 3.6% | $111 |
| 1938 | 14.1 | -2.1% | $108 |
| 1939 | 13.9 | -1.4% | $107 |
| 1940 | 14 | 0.7% | $108 |
| 1941 | 14.7 | 5.0% | $113 |
| 1942 | 16.3 | 10.9% | $125 |
| 1943 | 17.3 | 6.1% | $133 |
| 1944 | 17.6 | 1.7% | $135 |
| 1945 | 18 | 2.3% | $138 |
| 1946 | 19.5 | 8.3% | $150 |
| 1947 | 22.3 | 14.4% | $172 |
| 1948 | 24.1 | 8.1% | $185 |
| 1949 | 23.8 | -1.2% | $183 |
| 1950 | 24.1 | 1.3% | $185 |
| 1951 | 26 | 7.9% | $200 |
MLA: “Inflation from 1933 to 1951: $100 is worth $200 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1933-to-1951/
APA: InflationCalculator.com. Inflation from 1933 to 1951. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1933-to-1951/
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.