Changing your tariff
We can offer our existing customers fixed tariffs so you get price certainty. And, if we bring out an even better fixed deal in the months to come – you can swap to that for free.
January price cap update
On 1st January, prices for our Variable tariffs will increase in line with the new Ofgem energy price cap.
Take control of your energy costs with our fixed energy tariffs. You’ll find all our fixed tariff options in your online account.
Save more on your next tariff with a smart meter
British Gas, like all energy suppliers, has been asked by the Government to help install smart meters across England, Scotland and Wales. With more smart meters comes a smarter energy grid. To reward customers for having a smart meter - or agreeing to have one fitted – we’ll sometimes offer special rates on our tariffs. So you get our best rates and a smart meter may also help you to cut your bills too.
Not a British Gas customer yet?
We'd love you to join us. Getting an energy quote online is simple – it only takes a few minutes, and we'll do the rest.
Why stay with British Gas?
- We give long term value - if we offer a cheaper fixed tariff, then you can swap to it for free.
- We supply gas and electricity to more than 8 million homes and businesses, so you’re in safe hands.
- We’ve been around for over 200 years, so you can be sure we’re here to stay.
- When you recommend us to family or friends, we'll reward you.
Fixed or variable tariffs?
Should you choose a fixed or variable energy tariff? We explain fixed rate and variable rate energy tariffs so you can decide.
Learn more about fixed vs variable tariffs.
Tariffs we have available
Fixed energy tariffs
Electric vehicle tariffs
Lock your energy prices and avoid any price rises.
Our flexible plans where prices can go up or down.
Available to Pay As You Go customers.
Get our lowest electricity rates overnight with our EV tariff and charge your car for less.
Half-price electricity every Sunday
We’re proud partners of Team GB and ParalympicsGB – get set for your big event every Sunday with half-price electricity from 11am to 4pm.
What else can you get?
Keep an eye on how much you're spending, and only pay for what you use.
Avoid the cost and hassle of finding a last-minute engineer with our HomeCare boiler and heating cover.
New boiler installs
Upgrade to an A-rated boiler £0 deposit and 0% interest. Includes expert installation and our 5 Year Warranty for total peace of mind.