Fixed Sep25 v2

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 2025
Contract length
22 months
Electricity code
E3D
Gas code
G3D

Tariff overview

Fixed Sep25 v2 was a 22 fixed tariff released on 16 December 2025, with an expected end date around 30 September 2025. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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
22 months
Exit fee
£150
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: 35.06p to 57.57p

Direct debit unit rate: 27.95p to 29.78p

Cash standing charge: 40.65p to 64.37p

Cash unit rate: 29.28p to 31.21p

Gas

Regions listed: 14

Direct debit standing charge: 26.42p

Direct debit unit rate: 7.09p to 7.41p

Cash standing charge: 31.53p

Cash unit rate: 7.43p to 7.76p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 35.15p to 57.66p

Direct debit day rate: 35.15p to 37.96p

Direct debit night rate: 14.79p to 15.81p

Cash day rate: 36.70p to 39.57p

Cash night rate: 15.71p to 16.74p

Terms

Terms content has not been added yet.

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