The Longer Fix v26

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

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Direct debit supported Cash supported
End date
31 March 2027
Contract length
24 months
Electricity code
XKY
Gas code
YKY

Tariff overview

The Longer Fix v26 is a 24 month fixed tariff released on 19 December 2025. It is due to end around 31 March 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
£50
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: 13

Direct debit standing charge: 43.73p to 61.20p

Direct debit unit rate: 24.01p to 25.83p

Cash standing charge: 48.74p to 67.30p

Cash unit rate: 25.37p to 27.28p

Gas

Regions listed: 13

Direct debit standing charge: 30.01p to 34.15p

Direct debit unit rate: 6.35p to 6.78p

Cash standing charge: 35.10p to 38.95p

Cash unit rate: 6.72p to 7.16p

Multi-rate electricity

Regions listed: 13

Direct debit standing charge: 43.56p to 61.95p

Direct debit day rate: 28.92p to 31.76p

Direct debit night rate: 13.76p to 15.08p

Cash day rate: 30.37p to 33.32p

Cash night rate: 14.78p to 16.14p

Terms

Terms content has not been added yet.

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