1.81× price rise
Average US inflation: 6.81% a year over 9 years. Prices did not double in this span. Highest year: 1980 (13.5%). Lowest: 1986 (1.9%).
| 1977 | in 1986 | 1986 amount in 1977 money |
|---|---|---|
| $1 | $1.81 | $0.55 |
| $10 | $18.10 | $5.53 |
| $100 | $180.96 | $55.26 |
| $1,000 | $1,809.60 | $552.61 |
| $10,000 | $18,095.96 | $5,526.10 |
| $100,000 | $180,959.58 | $55,260.96 |
| Year | Value | Inflation |
|---|---|---|
| 1977 | $100.00 | |
| 1978 | $107.63 | 7.6% |
| 1979 | $119.74 | 11.3% |
| 1980 | $135.91 | 13.5% |
| 1981 | $150.01 | 10.4% |
| 1982 | $159.25 | 6.2% |
| 1983 | $164.28 | 3.2% |
| 1984 | $171.46 | 4.4% |
| 1985 | $177.51 | 3.5% |
| 1986 | $180.96 | 1.9% |
1977–1985 · 1977–1987 · All years
$100 in 1977 had about the same buying power as $180.96 in 1986, based on US consumer price index data.
About 6.81% per year, compounding to a 81.0% total rise in prices over 9 years.
1980 saw the largest annual rise in the index (13.5%); the lowest was 1986 (1.9%).