Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageThe Longer Fix v24
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 March 2027
Contract length
24 months
Electricity code
XKF
Gas code
YKF
Tariff overview
The Longer Fix v24 is a 24 month fixed tariff released on 16 December 2025. It is due to end around 31 March 2027. 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
- 24 months
- Exit fee
- £75
- 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: 41.84p to 63.67p
Direct debit unit rate: 23.15p to 25.49p
Cash standing charge: 46.47p to 69.78p
Cash unit rate: 24.40p to 26.82p
Gas
Regions listed: 14
Direct debit standing charge: 31.94p to 33.63p
Direct debit unit rate: 6.45p to 6.91p
Cash standing charge: 36.84p to 37.96p
Cash unit rate: 6.77p to 7.26p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 41.72p to 71.99p
Direct debit day rate: 28.44p to 32.61p
Direct debit night rate: 12.50p to 14.82p
Cash day rate: 29.78p to 34.11p
Cash night rate: 13.51p to 15.81p
Terms
Terms content has not been added yet.
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