The Longer Fix v31

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

Direct debit supported Cash supported
End date
30 April 2027
Contract length
24 months
Electricity code
XHZ
Gas code
YHZ

Tariff overview

The Longer Fix v31 is a 24 month fixed tariff released on 16 December 2025. It is due to end around 30 April 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: 37.91p to 61.20p

Direct debit unit rate: 22.24p to 24.10p

Cash standing charge: 42.68p to 67.21p

Cash unit rate: 23.55p to 25.53p

Gas

Regions listed: 14

Direct debit standing charge: 24.14p to 27.47p

Direct debit unit rate: 5.75p to 6.13p

Cash standing charge: 29.00p to 32.07p

Cash unit rate: 6.10p to 6.49p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 37.91p to 61.20p

Direct debit day rate: 28.62p to 32.10p

Direct debit night rate: 12.87p to 14.35p

Cash day rate: 30.01p to 33.58p

Cash night rate: 13.90p to 15.40p

Terms

Terms content has not been added yet.

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