Compare cheapest gas rates by city Last Updated on December 19, 2024 by David Hiley Looking to find the cheapest gas rates for where you live? Click the links below to see the cheapest gas rates per Megajoule (MJ) by retailer available in each location. VICTORIA MelbourneCheapest Gas Rates BallaratCheapest Gas Rates BendigoCheapest Gas Rates GeelongCheapest Gas Rates SheppartonCheapest Gas Rates NSW SydneyCheapest Gas Rates NewcastleCheapest Gas Rates WollongongCheapest Gas Rates MaitlandCheapest Gas Rates Central CoastCheapest Gas Rates QUEENSLAND BrisbaneCheapest Gas Rates Gold CoastCheapest Gas Rates Sunshine CoastCheapest Gas Rates SOUTH AUSTRALIA AdelaideCheapest Gas Rates ACT CanberraCheapest Gas Rates WESTERN AUSTRALIA PerthCheapest Gas Rates TASMANIA HobartCheapest Gas Rates LauncestonCheapest Gas Rates