Price Comparison by Fuel Type
Fuel Type Perth Adelaide
Unleaded 91 1.721 1.594
Unleaded 95 1.875 1.750
Unleaded 98 1.970 1.837
E10 -- 1.541
E85 -- --
Diesel 2.017 2.009
LPG 1.519 1.040
Prices shown are city averages in $/L. Updated hourly. Negative difference means Perth is cheaper.
Explore Each City
Perth vs Adelaide — Frequently Asked Questions
Is fuel cheaper in Perth or Adelaide?
Based on current average prices, fuel is generally cheaper in Adelaide. However, prices vary by fuel type and station — use PetrolSnap to compare live prices.
How much can I save by refuelling in Perth vs Adelaide?
Savings depend on the fuel type and your tank size. Even a small per-litre difference adds up — a 2c/L difference on a 50L tank saves $1 per fill-up, or over $50 a year with weekly refuelling.
Why are fuel prices different between Perth and Adelaide?
Fuel prices vary due to local competition, transport costs, state taxes, and proximity to refineries. Cities with more stations typically have lower prices due to stronger competition.