U.S. inflation · 1923–1984
$100 in 1923 has the same buying power as
$608
in 1984
| Cumulative price change | 507.6% |
|---|---|
| Average inflation rate | 3.00% per year |
| Converted amount ($100 base) | $608 |
| Price difference ($100 base) | $508 |
| CPI in 1923 | 17.1 |
| CPI in 1984 | 103.9 |
| Inflation in 1923 | 1.79% |
| Inflation in 1984 | 4.32% |
| $100 in 1923 → 1984 | $608 |
| $100 in 1984 → 1923 | $16.46 |
Between 1923 and 1984, the Consumer Price Index went from 17.1 to 103.9. Cumulatively, prices increased 507.6%, which works out to an average of 3.00% per year. Put differently, a dollar in 1923 bought what $0.16 buys in 1984.
| Amount in 1923 | Value in 1984 |
|---|---|
| $1.00 | $6.08 |
| $5.00 | $30.38 |
| $10.00 | $60.76 |
| $20.00 | $122 |
| $50.00 | $304 |
| $100 | $608 |
| $500 | $3,038 |
| $1,000 | $6,076 |
| $5,000 | $30,380 |
| $10,000 | $60,760 |
| $100,000 | $607,602 |
| $1,000,000 | $6,076,023 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1923 spending costs in 1984, by category:
| Category | Avg. yearly inflation | $100 in 1923 → |
|---|---|---|
| All items (CPI-U) | 3.00% | $608 |
| Food | 3.17% | $670 |
| Apparel | 2.20% | $377 |
Not shown because the BLS began these indexes after 1923: 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 1923 |
|---|---|---|---|
| 1923 | 17.1 | 1.8% | $100 |
| 1928 | 17.1 | -1.7% | $100 |
| 1933 | 13 | -5.1% | $76.02 |
| 1938 | 14.1 | -2.1% | $82.46 |
| 1943 | 17.3 | 6.1% | $101 |
| 1948 | 24.1 | 8.1% | $141 |
| 1953 | 26.7 | 0.8% | $156 |
| 1958 | 28.9 | 2.8% | $169 |
| 1963 | 30.6 | 1.3% | $179 |
| 1968 | 34.8 | 4.2% | $204 |
| 1973 | 44.4 | 6.2% | $260 |
| 1978 | 65.2 | 7.6% | $381 |
| 1983 | 99.6 | 3.2% | $582 |
| 1984 | 103.9 | 4.3% | $608 |
Long periods are sampled every 5 years; the calculator above covers any pair of years.
MLA: “Inflation from 1923 to 1984: $100 is worth $608 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1923-to-1984/
APA: InflationCalculator.com. Inflation from 1923 to 1984. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1923-to-1984/
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.