Filling up with petrol or diesel? It pays to shop around in your local area, or to look into a fuel price lock app to save a good deal for when you really need it.

    There’s also a big difference in the price of fuel around Australia, as this data shows.

    For the week running between May 6 and May 12 (inclusive) in Australia, the cheapest unleaded petrol is in Perth, Western Australia; the cheapest diesel is also available to buyers in Perth.

    We haven’t included Costco fuel prices as you must be a member to access them.

    Australian Capital Territory

    The cheapest unleaded petrol available in the ACT today costs 199.9 cents per litre, according to FuelCheck NSW. You can find it at 7-Eleven in Fyshwick.

    The cheapest diesel available in the ACT costs 197.9 cents per litre. You can find it at BP in Fyshwick.

    Canberra
    Unleaded 91199.9 (7-Eleven Fyshwick)
    Premium Unleaded 95214.5 (EG Ampol Canberra Airport)
    Premium Unleaded 98219.9 (Metro Petroleum Fyshwick)
    Diesel197.9 (BP Fyshwick)

    New South Wales

    The cheapest unleaded petrol in New South Wales today costs 177.5 cents per litre, according to FuelCheck NSW. You can find it at Enhance and BP in Port Kembla.

    The cheapest diesel in New South Wales costs 184.5 cents per litre. You can find it at Speedway in Fairfield and Smithfield.

    Metro – SydneyStatewide
    Unleaded 91181.5 (Speedway Fairfield)177.5 (Enhance Port Kembla, BP Port Kembla)
    Premium Unleaded 95193.7 (Apex Villawood)193.7 (Apex Villawood)
    Premium Unleaded 98202.5 (Powerfuel Lurnea)200.9 (Enhance Port Kembla)
    Diesel184.5 (Speedway Fairfield, Smithfield)184.5 (Speedway Fairfield, Smithfield)

    Northern Territory

    The cheapest fuel available in the Northern Territory today costs 188.5 cents per litre, according to MyFuelNT. You can find it at Liberty Stuart Park and United Darwin.

    The cheapest diesel available in the Northern Territory costs 191.5 cents per litre. You can find it at Liberty in Stuart Park.

    Metro – DarwinStatewide
    Unleaded 91188.5 (Liberty Stuart Park, United Darwin)188.5 (Liberty Stuart Park, United Darwin)
    Premium Unleaded 95201.5 (Liberty Stuart Park, United Darwin)201.5 (Liberty Stuart Park, United Darwin)
    Premium Unleaded 98228.5 (Liberty Stuart Park, United Darwin)225.8 (Ampol Alice Springs)
    Diesel191.5 (Liberty Stuart Park)191.5 (Liberty Stuart Park)

    Queensland

    The cheapest unleaded petrol available in Queensland today costs 176.5 cents per litre, according to PetrolSpy. You can find it at Metro in South Gladstone, Pearl Energy in Gladstone, and OOM Energy in Calliope.

    The cheapest diesel available in Queensland costs 187.5 cents per litre. You can also find it at Metro in South Gladstone, Pearl Energy in Gladstone, and OOM Energy in Calliope.

    Metro – BrisbaneStatewide
    Unleaded 91185.9 (Ampol Woodridge)176.5 (Metro South Gladstone, OOM Energy Calliope, Pearl Energy Gladstone)
    Premium Unleaded 95196.9 (BP Springwood)188.4 (Metro South Gladstone, Pearl Energy Gladstone)
    Premium Unleaded 98199.9 (Ampol Woodridge)197.9 (OOM Energy Calliope)
    Diesel188.9 (Metco Silkstone)187.5 (Metro South Gladstone, OOM Energy Calliope, Pearl Energy Gladstone)

    South Australia

    The cheapest unleaded petrol available in South Australia today costs 178.7 cents per litre, according to PetrolSpy. You can find it at X Convenience in Croydon Park.

    The cheapest diesel available in South Australia costs 186.5 cents per litre. You can also find it at X Convenience in Nurioopta.

    Metro – AdelaideStatewide
    Unleaded 91178.7 (X Convenience Croydon Park)178.7 (X Convenience Croydon Park)
    Premium Unleaded 95192.7 (X Convenience Croydon Park)192.7 (X Convenience Croydon Park)
    Premium Unleaded 98195.7 (United Woodville North)195.7 (United Woodville North)
    Diesel189.5 (Liberty Blair Athol)186.5 ( X Convenience Nurioopta)

    Tasmania

    The cheapest unleaded petrol available in Tasmania today costs 195.9 cents per litre, according to FuelCheck Tasmania. You can find it at Ampol in Lewisham.

    The cheapest diesel available in Tasmania costs 193.7 cents per litre. You can also find it at Ampol in Lewisham.

    Metro – HobartStatewide
    Unleaded 91198.9 (Ampol Brooker)195.9 (Ampol Lewisham)
    Premium Unleaded 95212.9 (Tas Petroleum Moonah)207.9 (Ampol Lewisham)
    Premium Unleaded 98222.9 (Tas Petroleum Moonah)217.9 (Astron Bagdad)
    Diesel199.9 (Tas Petroleum Moonah)193.7 (Ampol Lewisham)

    Victoria

    The cheapest unleaded petrol in Victoria today costs 179.9 cents per litre. According to PetrolSpy, you can find it at Metro Elmore.

    The cheapest diesel available in Victoria costs 180.9 cents per litre. You can find it at OOM Energy Kingsbury.

    Metro – MelbourneStatewide
    Unleaded 91186.7 (Metro Reservoir South)179.9 (Metro Elmore)
    Premium Unleaded 95201.5 (Metco Fairfield)189.9 (APCO Alfredton)
    Premium Unleaded 98206.5 (Liberty Reservoir)199.9 (Metro Elmore)
    Diesel180.9 (OOM Energy Kingsbury)180.9 (OOM Energy Kingsbury)

    Western Australia

    The cheapest unleaded petrol available in Western Australia today costs 175.9 cents per litre, according to FuelWatch. You can find it at Metro in Bassendean.

    The cheapest diesel available in Western Australia costs 175.7 cents per litre. You can find it at Vibe in Ascot.

    Metro – PerthStatewide
    Unleaded 91175.9 (Metro Bassendean)175.9 (Metro Bassendean)
    Premium Unleaded 95188.9 (Atlas Ascot, Caversham)188.9 (Atlas Ascot, Caversham)
    Premium Unleaded 98195.9 (Atlas Ascot, Metro Bassendean)195.9 (Atlas Ascot, Metro Bassendean)
    Diesel175.7 (Vibe Ascot)175.7 (Vibe Ascot)
    Josh Nevett

    Josh Nevett is an automotive journalist based in Melbourne, Australia. Josh studied journalism at The University of Melbourne and has a passion for performance cars, especially those of the 2000s. Away from the office you will either find him on the cricket field or at the MCG cheering on his beloved Melbourne Demons.

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