Don't get pumped.
As of 21 July 2026, the cheapest Premium Diesel in Victoria is 187.7c per litre at BP, Horsham — versus the Victoria average of 219.2c (1.2c above the national average of 218.0c). Across 1,089 stations, Premium Diesel ranges from 187.7c to 268.9c, so filling a 50-litre tank at the cheapest station saves about $15.75 over the state average. Over the past week the VIC average has risen 32.0c.
Compare Premium Diesel across 1,089 stations in Victoria. Updated 10:37 PM, 21 Jul 2026.
Over the past 83 days, Premium Diesel in Victoria has averaged 226.5c per litre, peaking at 258.0c on 29 April and bottoming out at 180.9c on 1 July — a range of 77.1c. Over the past week the VIC average has risen 32.0c. Timing a fill-up around that range matters: on a 50-litre tank, filling at the period low instead of the peak saves $38.55.
| Month | Average Premium Diesel |
|---|---|
| May 2026 | 241.5c |
| June 2026 | 215.8c |
| July 2026 | 194.0c |
The cheapest Premium Diesel price in Victoria right now is 187.7c per litre, across 1,089 stations tracked. The cheapest suburb right now is Elmore at a 193.9c average across 2 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 219.2c saves $15.75. 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 Victoria average for Premium Diesel is 219.2c per litre — 1.2c above the national average of 218.0c. Prices at individual stations range from 187.7c to 268.9c, a spread of 81.2c that shows how much shopping around can save. Over the past week the VIC average has risen 32.0c. Petrolmate computes this average from every station reporting Premium Diesel in Victoria via the official government price feed, refreshed twice daily.
Costco is currently the cheapest brand for Premium Diesel in Victoria at 203.7c per litre average across 3 stations. The gap between the cheapest brand (Costco, 203.7c) and the priciest in our list (U-Go, 213.1c) is 9.4c per litre — about $4.70 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 83 days, Premium Diesel in Victoria has averaged 226.5c per litre, peaking at 258.0c on 29 April and bottoming out at 180.9c on 1 July — a range of 77.1c. Over the past week the VIC average has risen 32.0c. Monthly averages for the past half-year are published in the table on this page. All figures come from official Victoria government price reporting, aggregated daily by Petrolmate.