Compare gas plans in New South Wales
Compare gas plans in New South Wales. Households can compare retailers, check average usage rates, and switch to a cheaper gas plan with no interruption to supply. Average gas rates in NSW are currently around 2.72c/MJ with a typical annual bill of $1,320.
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NSW gas price overview (2026)
Gas prices in New South Wales changed by approximately 3.8% over the past year. Comparing retailers regularly ensures you remain on a competitive plan.
Gas retailers in New South Wales
Gas retailers in New South Wales include AGL Energy, Origin Energy, EnergyAustralia, Alinta Energy, and others. Compare plans to find the most competitive rate for your household's usage.
| Provider | Avg rate (c/MJ) | Est. annual bill | Plans |
|---|---|---|---|
Lowest rateSimply Energy | 2.54c | $1,250 | fixed, variable, bundle |
| 2.58c | $1,270 | fixed, variable, bundle | |
| 2.61c | $1,290 | fixed, variable, bundle | |
| 2.68c | $1,320 | fixed, variable, bundle | |
| 2.72c | $1,340 | fixed, variable, bundle |
* Estimated annual bills are indicative only. Compare live plans for current pricing.
Gas market in New South Wales
New South Wales has a competitive natural gas retail market. Households can choose from multiple retailers and switch plans at any time.
Gas is commonly used for space heating, hot water, and cooking in NSW households, making it one of the more significant household energy costs during winter.
Why switch gas providers in New South Wales
Many households in New South Wales are on standing offer rates, which are typically the most expensive option available. Switching to a market offer can reduce your annual gas bill significantly — often by $100–$300 per year.
Switching gas retailers in New South Wales is straightforward — compare plans online, choose a new retailer, and they will arrange the change with no interruption to your gas supply.
Also compare electricity plans in New South Wales
If your household uses both electricity and gas, you may be able to bundle plans with the same retailer and simplify your billing.
Compare electricity plans in New South Wales →Gas plans by suburb in New South Wales
Compare gas plans in New South Wales
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Frequently asked questions
How do I compare gas plans in New South Wales?
Enter your postcode on our gas comparison page to see plans from retailers available in your area. Compare the usage rate (c/MJ), daily supply charge, and any applicable discounts to find the best deal.
What is the average gas bill in New South Wales?
Average annual gas bills in New South Wales vary by household size, heating usage, and plan type. Households with gas central heating typically pay more in winter. Use our comparison tool for an estimate based on your postcode.
Which gas retailers operate in New South Wales?
Gas retailers in New South Wales include major providers such as AGL, Origin Energy, and EnergyAustralia. Availability varies by postcode.
Can I switch gas retailers in New South Wales?
Yes. New South Wales has a competitive gas retail market. Switching retailers does not interrupt your gas supply — the distribution network remains unchanged. Switching typically takes a few business days.
Is there a gas reference price in New South Wales?
Unlike electricity, New South Wales does not have a single regulated reference price for gas. However, the Australian Energy Regulator (AER) monitors gas market conduct. Compare plans carefully, paying attention to usage rates and supply charges.
Last updated: 8 March 2026. Rates are indicative estimates based on published plan data.