The Fixed One V11

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 January 2023
Contract length
12 months
Electricity code
XTB
Gas code
YTB

Tariff overview

The Fixed One V11 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 January 2023. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving elsewhere.

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Contract snapshot

Contract length
12 months
Exit fee
£Not listed
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: 16.08p to 27.68p

Direct debit unit rate: 30.39p to 31.98p

Cash standing charge: 20.40p to 32.12p

Cash unit rate: 31.41p to 33.08p

Gas

Regions listed: 14

Direct debit standing charge: 13.57p

Direct debit unit rate: 8.69p to 8.90p

Cash standing charge: 18.01p

Cash unit rate: 8.90p to 9.11p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 16.08p to 27.68p

Direct debit day rate: 30.12p to 32.00p

Direct debit night rate: 19.63p to 21.18p

Cash day rate: 31.31p to 33.23p

Cash night rate: 20.29p to 21.85p

Terms

Terms content has not been added yet.

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