U.S. inflation · 1929–2017
$100 in 1929 has the same buying power as
$1,433
in 2017
| Cumulative price change | 1333.5% |
|---|---|
| Average inflation rate | 3.07% per year |
| Converted amount ($100 base) | $1,433 |
| Price difference ($100 base) | $1,333 |
| CPI in 1929 | 17.1 |
| CPI in 2017 | 245.12 |
| Inflation in 1929 | 0.00% |
| Inflation in 2017 | 2.13% |
| $100 in 1929 → 2017 | $1,433 |
| $100 in 2017 → 1929 | $6.98 |
Between 1929 and 2017, the Consumer Price Index went from 17.1 to 245.12. Cumulatively, prices increased 1333.5%, which works out to an average of 3.07% per year. Put differently, a dollar in 1929 bought what $0.07 buys in 2017.
| Amount in 1929 | Value in 2017 |
|---|---|
| $1.00 | $14.33 |
| $5.00 | $71.67 |
| $10.00 | $143 |
| $20.00 | $287 |
| $50.00 | $717 |
| $100 | $1,433 |
| $500 | $7,167 |
| $1,000 | $14,335 |
| $5,000 | $71,673 |
| $10,000 | $143,345 |
| $100,000 | $1,433,450 |
| $1,000,000 | $14,334,503 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1929 spending costs in 2017, by category:
| Category | Avg. yearly inflation | $100 in 1929 → |
|---|---|---|
| All items (CPI-U) | 3.07% | $1,433 |
| Food | 3.14% | $1,516 |
| Apparel | 1.87% | $509 |
Not shown because the BLS began these indexes after 1929: 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 1929 |
|---|---|---|---|
| 1929 | 17.1 | 0.0% | $100 |
| 1934 | 13.4 | 3.1% | $78.36 |
| 1939 | 13.9 | -1.4% | $81.29 |
| 1944 | 17.6 | 1.7% | $103 |
| 1949 | 23.8 | -1.2% | $139 |
| 1954 | 26.9 | 0.7% | $157 |
| 1959 | 29.1 | 0.7% | $170 |
| 1964 | 31 | 1.3% | $181 |
| 1969 | 36.7 | 5.5% | $215 |
| 1974 | 49.3 | 11.0% | $288 |
| 1979 | 72.6 | 11.3% | $425 |
| 1984 | 103.9 | 4.3% | $608 |
| 1989 | 124 | 4.8% | $725 |
| 1994 | 148.2 | 2.6% | $867 |
| 1999 | 166.6 | 2.2% | $974 |
| 2004 | 188.9 | 2.7% | $1,105 |
| 2009 | 214.537 | -0.4% | $1,255 |
| 2014 | 236.736 | 1.6% | $1,384 |
| 2017 | 245.12 | 2.1% | $1,433 |
Long periods are sampled every 5 years; the calculator above covers any pair of years.
MLA: “Inflation from 1929 to 2017: $100 is worth $1,433 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1929-to-2017/
APA: InflationCalculator.com. Inflation from 1929 to 2017. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1929-to-2017/
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.