SA · Natural gas

Gas plans in South Australia, 2026.

Each gas network has its own market. We rank the cheapest residential plan per zone, based on a household using 500 MJ/month. Upload your bill for a personalised comparison.

Network zones
1
Retailers covered
5
Plans tracked
14
Cheapest annual
$430
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/ Zones in South Australia

Best gas plan per network.

Updated 7 June 2026

Australian Gas NetworksSA

Adelaide & SA statewide

Adelaide · Mount Gambier · Whyalla · Port Augusta · Victor Harbor · Murray Bridge · Port Lincoln

5 retailersCheapest annual$430
Market averageall retailers
Avg

Average across 5 retailers in this zone

Annual
$485
Highest
$529
14 plans tracked→
Median planmiddle of market
Median

Half of plans in this zone are cheaper, half are more expensive

Annual
$502
vs cheapest
+$72
If you don't shop around→

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