The Gasoline Tax rates last changed January 1, 1992.
The Aviation Fuel rates last changed January 1, 1992.
The Propane rates last changed January 1, 1990.
| Effective Date | Regular Leaded ¢/litre |
Regular Unleaded ¢/litre |
Premium Leaded ¢/litre |
Premium Unleaded ¢/litre |
Aviation Fuel ¢/litre |
Propane ¢/litre |
|---|---|---|---|---|---|---|
| January 1, 1992 | 17.7 | 14.7 | 17.7 | 14.7 | 2.70 | 4.3 |
| April 30, 1991 | 16 | 13 | 16 | 13 | 2.40 | 4.3 |
| January 1, 1990 | 14.3 | 11.3 | 14.3 | 11.3 | 2.10 | 4.3 |
| July 1, 1989 | 13.3 | 10.3 | 13.3 | 10.3 | 2.10 | 2.3 |
| May 18, 1989 | 13.3 | 10.3 | 13.3 | 10.3 | 2.10 | |
| April 21, 1988 | 12.3 | 9.3 | 12.3 | 9.3 | 1.88 | |
| January 1, 1986 | 8.3 | 8.3 | 8.3 | 8.3 | 1.88 | |
| July 1, 1984 | 8 | 8.4 | 8.6 | 8.6 | 1.77 | |
| April 1, 1984 | 7.6 | 8 | 8.2 | 8.2 | 1.79 | |
| January 1, 1984 | 8 | 8.4 | 8.6 | 8.6 | 1.70 | |
| October 1, 1983 | 7.9 | 8.3 | 8.5 | 8.5 | 1.76 | |
| July 1, 1983 | 7.6 | 8 | 8.2 | 8.2 | 1.82 | |
| April 1, 1983 | 7.3 | 7.7 | 7.9 | 7.9 | 1.76 | |
| January 1, 1983 | 7.5 | 7.9 | 8.1 | 8.1 | 1.81 | |
| October 1, 1982 | 7.2 | 7.6 | 7.8 | 7.8 | 1.76 | |
| July 1, 1982 | 6.7 | 7.1 | 7.3 | 7.3 | 1.61 | |
| April 1, 1982 | 6.6 | 7 | 7.3 | 7.3 | 1.62 | |
| January 1, 1982 | 6.3 | 6.8 | 7 | 7 | 1.57 | |
| October 1, 1981 | 6.3 | 6.7 | 6.9 | 6.9 | 1.54 | |
| July 1, 1981 | 6 | 6.4 | 6.7 | 6.7 | 1.48 | |
| May 20, 1981 | 5.4 | 5.8 | 6 | 6 | 1.32 |