Compare Natural Gas Tariffs

Find the cheapest gas rates from all major suppliers. Switch in minutes and start saving on your home energy bills.

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How Comparing Gas Tariffs Can Cut Your Heating Bills

Gas is typically the largest single component of a household energy bill, yet most people have never switched supplier. The difference between the cheapest and most expensive gas tariffs can exceed $300 per year for an average home. Comparing takes just two minutes and switching is completely free — there is nothing to lose and a great deal to gain.

Fixed-rate gas tariffs: Guaranteed unit rate for 12–36 months so your heating bill stays predictable through winter price spikes.

Variable-rate tariffs: Tracks the energy price cap — no exit fee, so you can switch away at any time without penalty.

Dual-fuel bundles: Combine gas and electricity with one supplier for simplified billing and often a small multi-fuel discount.

Carbon-offset gas plans: Suppliers that neutralise the carbon emissions from your gas use — a bridge while you wait for heat-pump technology.

Lower Gas Bills Guaranteed

Compare unit rates and standing charges from every major gas supplier. Most households switching via Compare To Save save over $150 on their annual gas bill.

Fixed or Variable — You Choose

Lock in your gas rate for up to 36 months with a fixed tariff, or stay flexible on a variable plan that benefits when wholesale prices fall.

Hassle-Free Switch

Your gas supply is never interrupted during a switch — it is a legal requirement. We manage all the paperwork so the process is completely seamless.

How Comparing Gas Tariffs Works

Enter Your Postcode & Usage

Provide your postcode and annual gas consumption in kWh or cubic metres. We can estimate from your property type if you don't have a recent bill to hand.

We Compare All Gas Tariffs

Our tool queries fixed, variable, and dual-fuel gas tariffs from all major and independent suppliers and ranks them by true annual cost for your usage level.

Pick the Right Deal

Review each tariff's unit rate, standing charge, contract length, and exit fee. Filter by fixed-rate only, dual-fuel bundles, or no-exit-fee flexible plans.

Switch — We Handle It All

Confirm your choice and submit your details. We notify your new supplier, who contacts your old one. Your cheaper gas tariff starts within 21 days.

Best Natural Gas Tariffs

★ Featured Provider

Best Value

PureFlame Gas

Competitive natural gas rates with carbon offset

4.7(10,800)

$0.83/MJ/MJ

Competitive unit rates
Carbon offset available
Direct debit discount
No early exit fees

★ Featured Provider

NaturalGas Direct

Reliable gas supply with great service

4.5(7,400)

$0.87/MJ/MJ

Fixed-rate plans available
No usage limits
24/7 emergency line
Online billing

EcoGas Solutions

Green gas options for eco-conscious homes

4.2(4,900)

$0.91/MJ/MJ

Green gas certified
Monthly billing
Smart thermostat compatible
Loyalty discounts

Why Compare Natural Gas on Compare To Save?

Whole-Market Gas Comparison

We cover all major gas suppliers plus independent and challenger brands, ensuring you never miss a cheaper deal hidden in the long tail of the market.

True Cost Transparency

We show both unit rate and standing charge in every result so you can compare the genuine annual cost, not a headline rate that understates real spend.

Carbon-Offset Gas Plans

We flag suppliers that offset the carbon emissions of your gas consumption — a simple way to reduce your environmental impact without changing your boiler.

Renewal Reminders

We alert you 60 days before your fixed-rate contract expires so you can re-compare and switch before you roll onto a more expensive variable tariff.

Natural Gas FAQs

Switch to a better gas deal today

Compare tariffs now and cut your gas bills in minutes.

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