The Longer Fix v33

Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.

Direct debit supported Cash supported
End date
31 May 2027
Contract length
24 months
Electricity code
XGI
Gas code
YGI

Tariff overview

The Longer Fix v33 is a 24 month fixed tariff released on 16 December 2025. It is due to end around 31 May 2027. This tariff is not currently available for new switches. This type of tariff is usually aimed at customers who want price certainty for a set period, so the main things to review are the tariff end date, any exit fees, and what happens when the fixed term finishes.

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Contract snapshot

Contract length
24 months
Exit fee
£75
Smart meter
Not required or not listed
Cash payments
Supported

Price ranges by region

These summaries show the range of rates we currently hold across regions, rather than one national figure.

Electricity

Regions listed: 14

Direct debit standing charge: 40.52p to 63.81p

Direct debit unit rate: 23.32p to 25.68p

Cash standing charge: 45.29p to 69.82p

Cash unit rate: 24.63p to 27.10p

Gas

Regions listed: 14

Direct debit standing charge: 25.45p to 28.78p

Direct debit unit rate: 5.69p to 6.03p

Cash standing charge: 30.31p to 33.37p

Cash unit rate: 6.03p to 6.39p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 40.36p to 63.48p

Direct debit day rate: 30.66p to 34.02p

Direct debit night rate: 12.87p to 14.35p

Cash day rate: 32.06p to 35.54p

Cash night rate: 13.90p to 15.40p

Terms

Terms content has not been added yet.

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