U.S. inflation · 1914–1991
$100 in 1914 has the same buying power as
$1,362
in 1991
| Cumulative price change | 1262.0% |
|---|---|
| Average inflation rate | 3.45% per year |
| Converted amount ($100 base) | $1,362 |
| Price difference ($100 base) | $1,262 |
| CPI in 1914 | 10 |
| CPI in 1991 | 136.2 |
| Inflation in 1914 | 1.01% |
| Inflation in 1991 | 4.21% |
| $100 in 1914 → 1991 | $1,362 |
| $100 in 1991 → 1914 | $7.34 |
Between 1914 and 1991, the Consumer Price Index went from 10 to 136.2. Cumulatively, prices increased 1262.0%, which works out to an average of 3.45% per year. Put differently, a dollar in 1914 bought what $0.07 buys in 1991.
| Amount in 1914 | Value in 1991 |
|---|---|
| $1.00 | $13.62 |
| $5.00 | $68.10 |
| $10.00 | $136 |
| $20.00 | $272 |
| $50.00 | $681 |
| $100 | $1,362 |
| $500 | $6,810 |
| $1,000 | $13,620 |
| $5,000 | $68,100 |
| $10,000 | $136,200 |
| $100,000 | $1,362,000 |
| $1,000,000 | $13,620,000 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1914 spending costs in 1991, by category:
| Category | Avg. yearly inflation | $100 in 1914 → |
|---|---|---|
| All items (CPI-U) | 3.45% | $1,362 |
| Food | 3.42% | $1,336 |
| Apparel | 2.83% | $858 |
Not shown because the BLS began these indexes after 1914: 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 1914 |
|---|---|---|---|
| 1914 | 10 | 1.0% | $100 |
| 1919 | 17.3 | 14.6% | $173 |
| 1924 | 17.1 | 0.0% | $171 |
| 1929 | 17.1 | 0.0% | $171 |
| 1934 | 13.4 | 3.1% | $134 |
| 1939 | 13.9 | -1.4% | $139 |
| 1944 | 17.6 | 1.7% | $176 |
| 1949 | 23.8 | -1.2% | $238 |
| 1954 | 26.9 | 0.7% | $269 |
| 1959 | 29.1 | 0.7% | $291 |
| 1964 | 31 | 1.3% | $310 |
| 1969 | 36.7 | 5.5% | $367 |
| 1974 | 49.3 | 11.0% | $493 |
| 1979 | 72.6 | 11.3% | $726 |
| 1984 | 103.9 | 4.3% | $1,039 |
| 1989 | 124 | 4.8% | $1,240 |
| 1991 | 136.2 | 4.2% | $1,362 |
Long periods are sampled every 5 years; the calculator above covers any pair of years.
MLA: “Inflation from 1914 to 1991: $100 is worth $1,362 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1914-to-1991/
APA: InflationCalculator.com. Inflation from 1914 to 1991. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1914-to-1991/
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.