The Longer Fix v42

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 September 2027
Contract length
24 months
Electricity code
XBR
Gas code
YBR

Tariff overview

The Longer Fix v42 is a 24 month fixed tariff released on 16 December 2025. It is due to end around 30 September 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: 41.19p to 65.29p

Direct debit unit rate: 23.49p to 26.09p

Cash standing charge: 48.97p to 73.45p

Cash unit rate: 24.84p to 27.54p

Gas

Regions listed: 14

Direct debit standing charge: 30.30p to 32.48p

Direct debit unit rate: 5.55p to 6.03p

Cash standing charge: 38.17p to 39.46p

Cash unit rate: 5.86p to 6.36p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 42.91p to 66.24p

Direct debit day rate: 28.98p to 32.52p

Direct debit night rate: 13.03p to 14.46p

Cash day rate: 30.43p to 34.13p

Cash night rate: 14.02p to 15.51p

Terms

Terms content has not been added yet.

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