1984 dollars in today's money
| In 1984 | In September 2026 |
|---|---|
| $1.00 | $3.24 |
| $5.00 | $16.22 |
| $10.00 | $32.43 |
| $20.00 | $64.87 |
| $50.00 | $162.17 |
| $100.00 | $324.35 |
| $1,000 | $3,243 |
| $10,000 | $32,435 |
Inflation in 1984
Prices rose 4.3% in 1984 compared with 1983. That is above the long-run average of 3.2% a year since 1913.
In the 1980s, the highest yearly rate was 13.5% in 1980 and the lowest was 1.9% in 1986.
The average Consumer Price Index in 1984 was 103.883 (1982–84 = 100). Today's index is 336.940, which is where the multiplier of 3.24× comes from.
Buying power: today's money in 1984
Going the other way, $100 today would have bought what $30.83 bought in 1984.
1984 compared with nearby years
| Year | $1 is worth today | Inflation that year |
|---|---|---|
| 1979 | $4.64 | 11.3% |
| 1980 | $4.09 | 13.5% |
| 1981 | $3.71 | 10.3% |
| 1982 | $3.49 | 6.1% |
| 1983 | $3.38 | 3.2% |
| 1985 | $3.13 | 3.5% |
| 1986 | $3.07 | 1.9% |
| 1987 | $2.97 | 3.7% |
| 1988 | $2.85 | 4.1% |
| 1989 | $2.72 | 4.8% |
How this is calculated
Value today = amount × (CPI in September 2026 ÷ average CPI in 1984). The data is the CPI-U, all items, not seasonally adjusted, published by the U.S. Bureau of Labor Statistics. Use the calculator above to convert between any two years.