Don't get pumped.
As of 21 July 2026, the cheapest Diesel in Northern Territory is 187.9c per litre at Independent, Alyangula — versus the Northern Territory average of 263.0c (46.4c above the national average of 216.6c). Across 179 stations, Diesel ranges from 187.9c to 432.0c, so filling a 50-litre tank at the cheapest station saves about $37.55 over the state average. Over the past week the NT average has risen 7.6c.
Compare Diesel across 179 stations in Northern Territory. Updated 07:43 PM, 21 Jul 2026.
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Over the past 82 days, Diesel in Northern Territory has averaged 266.4c per litre, peaking at 303.0c on 30 April and bottoming out at 237.6c on 14 July — a range of 65.4c. Over the past week the NT average has risen 7.6c. Timing a fill-up around that range matters: on a 50-litre tank, filling at the period low instead of the peak saves $32.70.
| Month | Average Diesel |
|---|---|
| May 2026 | 284.3c |
| June 2026 | 255.7c |
| July 2026 | 240.2c |
The cheapest Diesel price in Northern Territory right now is 187.9c per litre, across 179 stations tracked. The cheapest suburb right now is Batchelor at a 196.0c average across 3 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 263.0c saves $37.55. 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 Diesel is 263.0c per litre — 46.4c above the national average of 216.6c. Prices at individual stations range from 187.9c to 432.0c, a spread of 244.1c that shows how much shopping around can save. Over the past week the NT average has risen 7.6c. Petrolmate computes this average from every station reporting Diesel in Northern Territory via the official government price feed, refreshed twice daily.
United is currently the cheapest brand for Diesel in Northern Territory at 220.9c per litre average across 21 stations. The gap between the cheapest brand (United, 220.9c) and the priciest in our list (Independent, 288.5c) is 67.6c per litre — about $33.80 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, Diesel in Northern Territory has averaged 266.4c per litre, peaking at 303.0c on 30 April and bottoming out at 237.6c on 14 July — a range of 65.4c. Over the past week the NT average has risen 7.6c. Monthly averages for the past half-year are published in the table on this page. All figures come from official Northern Territory government price reporting, aggregated daily by Petrolmate.