Gas Comparison UK – Compare Domestic Gas Prices and Switch
Find competitive domestic gas tariffs from leading UK suppliers. Compare unit rates and standing charges, check exit fees, and switch online in minutes with no disruption to your supply.
- Secure comparison
- No interruption to your gas supply
- 14-day cooling-off period on most switches
How gas comparison and switching works
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1) Tell us where you live
Enter your postcode so we can find regional prices and standing charges for your area of Great Britain (England, Scotland, Wales).
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2) Share a little about your usage
Use the annual kWh from your latest bill for the most accurate quotes. Not sure? Estimate using home size and heating habits.
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3) Compare tariffs side by side
See fixed and variable rates, standing charges, estimated annual cost, exit fees, payment methods and contract lengths.
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4) Switch online in minutes
Choose your deal and complete the switch. Your new supplier handles everything. There is no engineer visit required and no interruption to your gas supply.
Why switch your domestic gas supplier?
- Find competitive prices: Compare dozens of tariffs from a broad panel of UK gas suppliers.
- Predictable bills: Fix your unit rate and standing charge for 12–24 months to protect against future price changes, or choose a variable tariff to keep flexibility.
- No supply interruption: Your gas keeps flowing throughout the switch. Meter and pipes stay the same.
- Hassle-free: Your new supplier manages the switch, including letting your old supplier know.
- Cooling-off period: Most consumer switches include a 14-day period to change your mind.
Gas tariff types explained
Understanding the differences helps you choose the right plan for your household and budget.
| Tariff type | Best for | Key features | Considerations |
|---|---|---|---|
| Fixed rate | Budget certainty | Unit rate and standing charge fixed for a set term (e.g., 12–24 months) | May include exit fees if you leave early; prices can be higher or lower than future market |
| Variable rate | Flexibility | Rates can go up or down; most default tariffs are covered by the Ofgem price cap | Bills can change with market conditions; not all variable tariffs are price-capped |
| Prepayment (pay as you go) | Pay in advance | Top-up via key/card or smart prepay; helps manage spending | Unit rates can be higher; risk of running out of credit if not topped up |
| Green/gas carbon offset | Lower environmental impact | Includes carbon offsetting or biomethane certificates | Can cost more than standard tariffs; check the supplier's environmental credentials |
What affects your gas quote?
- Annual usage: Measured in kWh. The more you use, the higher the total bill, even if unit rates are low.
- Region: Standing charges and unit rates vary by distribution area within Great Britain.
- Meter type: Standard credit, smart, or prepayment meters can be priced differently.
- Payment method: Paying by monthly Direct Debit often unlocks lower prices than paying on receipt of bill.
- Contract type and length: Fixed terms may have exit fees; variable tariffs typically do not.
- Dual fuel discount: Taking gas and electricity from the same supplier may offer a small saving or convenience.
Note: The Ofgem energy price cap limits the per-unit rate and standing charge on most default variable tariffs. It does not cap your total bill, which depends on how much gas you use.
Considering dual fuel?
Many households prefer one supplier for both gas and electricity for simpler billing. When you run a gas comparison you can also check dual fuel options to see if a bundle beats taking separate suppliers.
Switch with confidence
No interruption to your gas
Your meter and pipework stay the same. Only your billing company changes.
Cooling-off protection
Most domestic switches include a 14-day cooling-off period, so you can cancel if you change your mind.
Easy meter readings
Provide an opening meter reading so your old and new supplier can produce accurate final and first bills.
Support at each step
We guide you through comparing tariffs, selecting a plan, and completing your switch online.
Moving home? Set up gas the easy way
If you are moving, tell the existing supplier at your new address the date you take responsibility and give an opening meter reading. Then compare gas tariffs for the new property to choose the best deal from day one.
Quick tips to get an accurate quote
- Use the annual consumption figure from your latest bill (look for annual usage in kWh).
- Check whether you pay by Direct Debit, on receipt of bill, or prepayment.
- Note any exit fees if you are still in a fixed contract; you can usually switch penalty-free within 49 days of the end date.
- Have your MPAN/MPRN and meter serial handy if requested (you will find them on your bill).
Domestic gas comparison FAQs
Is switching gas supplier safe and will my gas be cut off?
Yes, switching is safe and your gas supply will continue as normal. Your new supplier coordinates the switch and there is no physical change to your meter or pipework.
What information do I need to compare gas prices?
Your postcode, current supplier, payment method, and annual gas usage in kWh give the most accurate results. If you do not know your usage, we can estimate based on typical households.
What is the Ofgem price cap?
The price cap limits the per-unit rate and standing charge that suppliers can charge on most default variable tariffs in Great Britain. It does not cap your total bill, which depends on how much energy you use. Fixed tariffs are not capped, though they must meet regulatory rules.
Will there be exit fees if I leave my current tariff?
Some fixed rate tariffs include exit fees if you leave early. You can generally switch without exit fees in the final 49 days of a fixed contract. Variable tariffs usually have no exit fees.
Do I need a smart meter to switch?
No. You can switch with a traditional or smart meter. If you have a smart meter, it may continue to send automatic readings depending on compatibility with your new supplier.
Can I compare gas prices in Northern Ireland?
Our domestic gas comparison covers Great Britain (England, Scotland, Wales). Northern Ireland operates a separate energy market with different suppliers and regulations.
Why compare with Energy Plus?
- Fast results: Get tailored quotes for your postcode in minutes.
- Transparent comparisons: See unit rates, standing charges, estimated annual cost, terms and exit fees clearly laid out.
- Broad supplier panel: Compare deals from a wide range of UK gas suppliers.
- Free to use: Checking prices costs nothing, and there is no obligation to switch.