Fixed Tariff v42

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 July 2026
Contract length
12 months
Electricity code
XIA
Gas code
YIA

Tariff overview

Fixed Tariff v42 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 July 2026. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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
£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: 43.46p to 66.80p

Direct debit unit rate: 24.01p to 26.28p

Cash standing charge: 48.46p to 73.11p

Cash unit rate: 25.37p to 27.78p

Gas

Regions listed: 14

Direct debit standing charge: 29.73p to 33.88p

Direct debit unit rate: 6.35p to 6.78p

Cash standing charge: 34.83p to 38.67p

Cash unit rate: 6.72p to 7.16p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 43.29p to 66.46p

Direct debit day rate: 28.92p to 31.76p

Direct debit night rate: 13.76p to 15.29p

Cash day rate: 30.37p to 33.38p

Cash night rate: 14.78p to 16.39p

Terms

Terms content has not been added yet.

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