Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageFixed Tariff v42
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
12 months
Electricity code
XIA
Gas code
YIA
Tariff overview
Fixed Tariff v42 is a 12 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.
Check my billContract 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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