Western Australia has a deregulated gas market with six retailers competing for your business. Enter your usage below to find the cheapest plan.
You could save up to $778/year by switching
Gas rates updated March 2026. Prices include GST and are for Perth metro residential customers. Actual costs may vary based on your specific usage patterns and billing periods.
See how much you could save by switching from gas to electric appliances.
Enter your gas bill details to find hidden savings and check your efficiency rating.
Calculate the cost and payback of switching from gas to efficient electric appliances.
See how solar panels can offset your remaining electricity costs after ditching gas.
Information on this page is current as of April 2026 and is provided for general guidance only. Gas rates and plan availability are subject to change. Please verify details with your retailer before making decisions.
If your gas supply charge makes up more than 40% of your bill, you may be paying more to stay connected than you are for actual gas usage. Heat pumps, induction cooktops, and reverse-cycle air conditioning can replace every gas appliance in your home, eliminating the ~$100-200/year gas supply charge entirely (varies by retailer).
© 2026 WattMate Pty Ltd (ABN 27 687 682 220), trading as BillWise. Perth, Western Australia. admin@billwise.com.au