Don't get pumped.
As of 18 October 2026, the cheapest Premium Diesel in Northern Territory is 285.5c per litre at Solo, Casuarina — versus the Northern Territory average of 291.8c (9.5c above the national average of 282.3c). Across 37 stations, Premium Diesel ranges from 285.5c to 371.5c, so filling a 50-litre tank at the cheapest station saves about $3.15 over the state average.
Compare Premium Diesel across 37 stations in Northern Territory. Updated 10:24 PM, 18 Oct 2026.
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| Brand | Avg Price | Stations |
|---|---|---|
| EG Ampol | 289.3c | 9 |
| Independent | 289.3c | 15 |
| Ampol | 291.4c | 6 |
The cheapest Premium Diesel price in Northern Territory right now is 285.5c per litre, across 37 stations tracked. The cheapest suburb right now is Wishart at a 285.9c average across 2 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 291.8c saves $3.15. 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 Northern Territory average for Premium Diesel is 291.8c per litre — 9.5c above the national average of 282.3c. Prices at individual stations range from 285.5c to 371.5c, a spread of 86.0c that shows how much shopping around can save. Petrolmate computes this average from every station reporting Premium Diesel in Northern Territory via the official government price feed, refreshed twice daily.
EG Ampol is currently the cheapest brand for Premium Diesel in Northern Territory at 289.3c per litre average across 9 stations. The gap between the cheapest brand (EG Ampol, 289.3c) and the priciest in our list (Ampol, 291.4c) is 2.1c per litre — about $1.05 per 50-litre tank. Brand averages are recalculated twice daily from official price data, so the cheapest brand can change with the price cycle.