Fixed tariff v51

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 July 2026
Contract length
16 months
Electricity code
XIP
Gas code
YIP

Tariff overview

Fixed tariff v51 is a 16 month fixed tariff released on 16 December 2025. It is due to end around 31 July 2026. 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
16 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: 14

Direct debit standing charge: 35.43p to 59.55p

Direct debit unit rate: 21.84p to 25.51p

Cash standing charge: 40.43p to 65.65p

Cash unit rate: 23.27p to 27.01p

Gas

Regions listed: 14

Direct debit standing charge: 25.39p to 32.48p

Direct debit unit rate: 6.24p to 6.66p

Cash standing charge: 30.45p to 37.30p

Cash unit rate: 6.60p to 7.04p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 35.26p to 59.16p

Direct debit day rate: 28.96p to 32.74p

Direct debit night rate: 13.51p to 15.07p

Cash day rate: 30.41p to 34.39p

Cash night rate: 14.60p to 16.17p

Terms

Terms content has not been added yet.

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