Don't get pumped.
As of 21 October 2026, the cheapest Premium Diesel in Tasmania is 269.9c per litre at Lowes Petroleum BP, Lauderdale — versus the Tasmania average of 284.7c (3.2c above the national average of 281.5c). Across 16 stations, Premium Diesel ranges from 269.9c to 295.9c, so filling a 50-litre tank at the cheapest station saves about $7.40 over the state average. Over the past week the TAS average has fallen 5.1c.
Compare Premium Diesel across 16 stations in Tasmania. Updated 12:56 PM, 21 Oct 2026.
Over the past 82 days, Premium Diesel in Tasmania has averaged 283.2c per litre, peaking at 294.0c on 25 September and bottoming out at 240.3c on 31 July — a range of 53.7c. Over the past week the TAS average has fallen 5.1c. Timing a fill-up around that range matters: on a 50-litre tank, filling at the period low instead of the peak saves $26.85.
| Month | Average Premium Diesel |
|---|---|
| April 2026 | 262.8c |
| May 2026 | 239.7c |
| September 2026 | 284.5c |
| October 2026 | 287.6c |
The cheapest Premium Diesel price in Tasmania right now is 269.9c per litre, across 16 stations tracked. The cheapest suburb right now is Lindisfarne at a 276.3c average across 2 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 284.7c saves $7.40. See the live cheapest-stations list on this page for the exact station, address and suburb. Prices update twice daily from the official state government feed, so the cheapest station can change between the morning and afternoon updates — check again before you drive.
The current Tasmania average for Premium Diesel is 284.7c per litre — 3.2c above the national average of 281.5c. Prices at individual stations range from 269.9c to 295.9c, a spread of 26.0c that shows how much shopping around can save. Over the past week the TAS average has fallen 5.1c. Petrolmate computes this average from every station reporting Premium Diesel in Tasmania via the official government price feed, refreshed twice daily.
BP is currently the cheapest brand for Premium Diesel in Tasmania at 283.9c per litre average across 7 stations. The gap between the cheapest brand (BP, 283.9c) and the priciest in our list (Ampol, 287.9c) is 4.0c per litre — about $2.00 per 50-litre tank. Brand averages are recalculated twice daily from official price data, so the cheapest brand can change with the price cycle.
Over the past 82 days, Premium Diesel in Tasmania has averaged 283.2c per litre, peaking at 294.0c on 25 September and bottoming out at 240.3c on 31 July — a range of 53.7c. Over the past week the TAS average has fallen 5.1c. Monthly averages for the past half-year are published in the table on this page. All figures come from official Tasmania government price reporting, aggregated daily by Petrolmate.