Fixed Sep 23v1

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 2023
Contract length
12 months
Electricity code
EX1
Gas code
GX1

Tariff overview

Fixed Sep 23v1 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 30 September 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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
£100
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: 18.87p to 32.21p

Direct debit unit rate: 55.75p to 58.13p

Cash standing charge: 23.73p to 38.07p

Cash unit rate: 57.13p to 59.63p

Gas

Regions listed: 14

Direct debit standing charge: 23.31p

Direct debit unit rate: 15.54p to 15.82p

Cash standing charge: 27.90p

Cash unit rate: 15.91p to 16.20p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 20.26p to 33.59p

Direct debit day rate: 66.87p to 69.46p

Direct debit night rate: 30.84p to 32.05p

Cash day rate: 68.17p to 70.85p

Cash night rate: 32.13p to 33.45p

Terms

Terms content has not been added yet.

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