Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageFixed Tariff v25
Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Direct debit supported Cash supported
End date
28 February 2026
Contract length
12 months
Electricity code
XLV
Gas code
YLV
Tariff overview
Fixed Tariff v25 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 28 February 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.
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: 39.47p to 69.98p
Direct debit unit rate: 23.50p to 26.05p
Cash standing charge: 44.10p to 76.63p
Cash unit rate: 24.74p to 27.42p
Gas
Regions listed: 14
Direct debit standing charge: 29.18p to 29.88p
Direct debit unit rate: 6.19p to 6.62p
Cash standing charge: 34.17p to 34.20p
Cash unit rate: 6.52p to 6.97p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 39.38p to 69.66p
Direct debit day rate: 29.61p to 32.65p
Direct debit night rate: 12.85p to 14.02p
Cash day rate: 30.93p to 34.17p
Cash night rate: 13.85p to 15.02p
Terms
Terms content has not been added yet.
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